Lob - developer 6

Does dbms_lob.substr return more than 4000 characters ?

lobmaxsize is 4294967295
and
-- For example, if the CLOB consists of 2-byte characters such as
-- JA16SJISFIXED, then the maximum amount value should not exceed
-- 4294967295/2 = 2147483647 characters
you can read more information in the dbms_lob package, open this package spec in a editor which is under this sys schema and you can discover more...
null

Similar Messages

Running Server 2012 Essentials Edition without Essentials Role?

We have been running into Line of Business (LOB) applications in the small business sector showing incompatibilities with the Essentials Role, where as the LOB developer requires to run a 10 user office on Standard Edition without Essentials Experience turned.
There are now a number of LOBs that I know of for what I can tell, use legacy database engines, that have made this their system requirement.
Is it possible to turn off the Essentials Role inside the Essentials Edition and still run other roles like DC, DHCP etc.?
thanks, Volker
Volker

No real clue if it will break if you remove the role. If I had to guess I would say yes. But I am not sure how removing the role will fix the LOB unless perhaps it is web based and needs 443.
Thank you for your reply, but if you look it is possible to remove the Essentials Role in the Essentials Version, my question was what does that do? Does
it become a Standard Version with up to 75 CALs, just no Essentials (SBS) tools?
Just curious, you think that would be legit? Turn a 400$ product into an 800$ product by uninstalling the role?
Grey

Sql Developer wont convert Sql Server to Oracle lob w Oracle 11gr2 client

I have the Sql Developer 2.1.1.64 loaded on a Windows machine accessing Oracle 11g release 2 database on a linux box with no jre. I have the latest version of java (1.6.0.21) and jdk (6 u 21). When I loaded Oracle 11g r2 client onto my windows box, all sql server tables could be moved to my Oracle repository except tables that converted from a Sql Server 2005 type of nvarchar(max) to nclob. I would just get every row in the error column during the move.
Turns out when I uninstalled the Oracle 11g r2 client and installed the Oracle 11g r1 client, it worked.

I'm afraid you're in the wrong forum. This is the Berkeley DB Java Edition forum.
--mark

Developing, signing and publishing LOB app via sideloading

ok I think I listed almost all the points in the Title
We built a windows store app that uses WNS notifications
It is developed in C# in Visual Studio. The app is assigned to a Windows Store app.
We are now looking into deployment and we want to deploy via sideloading key. Purchased the sideloading key and all is good and working as long as we use a test certificate.
Problem is now we want to use a code signing certificate from a trusted authority and then I am running into a problem.
The applications Publisher ID field is dictated by the Microsoft Developer account and looks like this
CN=guidvalue_fordevaccount
Our code signing certificate from godaddy of course has a publisher id field like this
CN=company name, ...
problem is I cant use this cert as vstudio tells me the publisher id field has to match the developer account
does anyone have an idea of what I am doing wrong or what I need to do/get to get this working ?
thanks
Mike

Hi Mike,
You’ve not mentioned how you import the GoDaddy certificates to your project, please try the steps to choose the certificate.
https://msdn.microsoft.com/en-us/library/windows/apps/br230260(v=vs.85).aspx.
I found someone has the similar question and gave some useful suggestions on SO, you can refer to see it in detail.
http://stackoverflow.com/questions/14996305/code-signing-windows-store-apps-for-sideloading-with-a-godaddy-certificate.
Regards,
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How to separate different views and parts of a single line of business(LOB) universal app for windows 8.1 with many users.

Hello am an intermediate Windows Phone/Store Developer. Am currently in the process of implementing a LOB app that will have three different types users, an admin, a student, a teacher . Depending on how a user logs in i would like certain pages to be exposed
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accessible in WinRT apps)...This i believe can handle but also kindly point me out to existing implemented resources/examples i will appreciate very much.
What am finding problematic is how to consume different app data stored by various users logged in for these different views. Will i need an asp web api is it really necessary cause i want to avoid it cause i have about three months to do it. I do not want
to create three different apps and one ASP Web AP, i want one single app and an api if possible, i know windows usually sandboxes apps hence app to app communication will be hard if not impossible. So my question is, is it possible to implement different
user session management with a login (Windows Live ID) which i can abstract various parts of the app from them depending on the users login id in the app. E.g How can an admin logged in the same app as the student have access rights to certain pages in the
app that a student will not see. How do i route different users to certain pages and can isolated storage store these persisting as a setting.
How can i know which login id belongs to which of the three users? How do i then assign different access to different controls of the app with their id,provide custom views routes,access right,session management. I think i can do these without an ASP Web
API is It wise? Building pages in the apps is easy but i want users to see different views of the app instead of one standard app depending on there login id, how can the NAVIGATION URI be used here. How can azure and features like active directory,azure mobile
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I suggest you have a look at this sample.
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and provide some appropriate pages at runtime.
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the survey.

R3load export of table REPOSRC with lob col - error ora-1555 and ora-22924

Hello,
i have tried to export data from our production system for system copy and then upgrade test. while i export the R3load job has reported error in table REPOSRC, which has lob column DATA. i have apsted below the conversation in which i have requested SAP to help and they said it comes under consulting support. this problem is in 2 rows of the table.
but i would like to know if i delete these 2 rows and then copy from our development system to production system at oracle level, will there be any problem with upgrade or operation of these prorgams and will it have any license complications if i do it.
Regards
Ramakrishna Reddy
__________________________ SAP SUPPORT COnveration_____________________________________________________
Hello,
we have are performing Data Export for System copy of our Production
system, during the export, R3load Job gave error as
R3LOAD Log----
Compiled Aug 16 2008 04:47:59
/sapmnt/DB1/exe/R3load -datacodepage 1100 -
e /dataexport/syscopy/SAPSSEXC.cmd -l /dataexport/syscopy/SAPSSEXC.log -stop_on_error
(DB) INFO: connected to DB
(DB) INFO: DbSlControl(DBSL_CMD_NLS_CHARACTERSET_GET): WE8DEC
(DB) INFO: Export without hintfile
(NT) Error: TPRI_PAR: normal NameTab from 20090828184449 younger than
alternate NameTab from 20030211191957!
(SYSLOG) INFO: k CQF :
TPRI_PAR&20030211191957&20090828184449& rscpgdio 47
(CNV) WARNING: conversion from 8600 to 1100 not possible
(GSI) INFO: dbname = "DB120050205010209
(GSI) INFO: vname = "ORACLE "
(GSI) INFO: hostname
= "dbttsap "
(GSI) INFO: sysname = "AIX"
(GSI) INFO: nodename = "dbttsap"
(GSI) INFO: release = "2"
(GSI) INFO: version = "5"
(GSI) INFO: machine = "00C8793E4C00"
(GSI) INFO: instno = "0020111547"
(DBC) Info: No commits during lob export
DbSl Trace: OCI-call 'OCILobRead' failed: rc = 1555
DbSl Trace: ORA-1555 occurred when reading from a LOB
(EXP) ERROR: DbSlLobGetPiece failed
rc = 99, table "REPOSRC"
(SQL error 1555)
error message returned by DbSl:
ORA-01555: snapshot too old: rollback segment number with name "" too
small
ORA-22924: snapshot too old
(DB) INFO: disconnected from DB
/sapmnt/DB1/exe/R3load: job finished with 1 error(s)
/sapmnt/DB1/exe/R3load: END OF LOG: 20100816104734
END of R3LOAD Log----
then as per the note 500340, i have chnaged the pctversion of table
REPOSRC of lob column DATA to 30, but i get the error still,
i have added more space to PSAPUNDO and PSAPTEMP also, still the same
error.
the i have run the export as
exp SAPDB1/sap file=REPOSRC.dmp log=REPOSRC.log tables=REPOSRC
exp log----
dbttsap:oradb1 5> exp SAPDB1/sap file=REPOSRC.dmp log=REPOSRC.log
tables=REPOSRC
Export: Release 9.2.0.8.0 - Production on Mon Aug 16 13:40:27 2010
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to: Oracle9i Enterprise Edition Release 9.2.0.8.0 - 64bit
Production
With the Partitioning option
JServer Release 9.2.0.8.0 - Production
Export done in WE8DEC character set and UTF8 NCHAR character set
About to export specified tables via Conventional Path ...
. . exporting table REPOSRC
EXP-00056: ORACLE error 1555 encountered
ORA-01555: snapshot too old: rollback segment number with name "" too
small
ORA-22924: snapshot too old
Export terminated successfully with warnings.
SQL> select table_name, segment_name, cache, nvl(to_char
(pctversion),'NULL') pctversion, nvl(to_char(retention),'NULL')
retention from dba_lobs where
table_name = 'REPOSRC';
TABLE_NAME | SEGMENT_NAME |CACHE | PCTVERSION | RETENTION
REPOSRC SYS_LOB0000014507C00034$$ NO 30 21600
please help to solve this problem.
Regards
Ramakrishna Reddy
Dear customer,
Thank you very much for contacting us at SAP global support.
Regarding your issue would you please attach your ORACLE alert log and
trace file to this message?
Thanks and regards.
Hello,
Thanks for helping,
i attached the alert log file. i have gone through is, but i could
not find the corresponding Ora-01555 for table REPOSRC.
Regards
Ramakrishna Reddy
+66 85835-4272
Dear customer,
I have found some previous issues with the similar symptom as your
system. I think this symptom is described in note 983230.
As you can see this symptom is mainly caused by ORACLE bug 5212539 and
it should be fixed at 9.2.0.8 which is just your version. But although
5212539 is implemented, only the occurrence of new corruptions will be
avoided, the already existing ones will stay in the system regardless of the patch.
The reason why metalink 452341.1 was created is bug 5212539, since this
is the most common software caused lob corruption in recent times.
Basically any system that was running without a patch for bug 5212539 at some time in the past could be potentially affected by the problem.
In order to be sure about bug 5212539 can you please verify whether the
affected lob really is a NOCACHE lob? You can do this as described in
mentioned note #983230. If yes, then there are basically only two
options left:
-> You apply a backup to the system that does not contain these
corruptions.
-> In case a good backup is not available, it would be possible to
rebuild the table including the lob segment with possible data loss . Since this is beyond the scope of support, this would have to be
done via remote consulting.
Any further question, please contact us freely.
Thanks and regards.
Hello,
Thanks for the Help and support,
i have gone through the note 983230 and metalink 452341.1.
and i have ran the script and found that there are 2 rows corrupted in
the table REPOSRC. these rows belong to Standard SAP programs
MABADRFENTRIES & SAPFGARC.
and to reconfirm i have tried to display them in our development system
and production system. the development systems shows the src code in
Se38 but in production system it goes to short dump DBIF_REPO_SQL_ERROR.
so is it possible to delete these 2 rows and update ourselves from our
development system at oracle level. will it have any impact on SAP
operation or upgrade in future.
Regards
Ramakrishna Reddy

Hello, we have solved the problem.
To help someone with the same error, what we have done is:
1.- wait until all the processes has finished and the export is stopped.
2.- startup SAP
3.- SE14 and look up the tables. Crete the tables in the database.
4.- stop SAP
5.- Retry the export (if you did all the steps with sapinst running but the dialogue window in the screen) or begin the sapinst again with the option: "continue with the old options".
Regards to all.

LoB Sideload Requirements on Windows 8.1 Pro

Hi All,
According to the documentation on Sideloading Requirements for LoB apps, it mentioned that a certain Group Policy needs to be enabled on domain-joined devices.
The company for which we are developing the app for, has the device connected to their AD. However, their AD schema is not at the correct functional level to push out Group Policies to domain-joined devices.
The Group Policy Allow all trusted apps to install was enabled using the Local Group Policy Editor. I tried enabling the
Allow development of Windows Store apps without installing a developer license using the same. But, while installing the app package, it still asks me to 'Acquire a developer license'.
Am I missing something here? I read elsewhere, that the certificate which was used to sign the app, should also be made available on the device. If so, where should I store this certificate on the device?
The app was developed using Visual Studio (C#).
Your input would be much appreciated.
Thank you,
AB

Hello Diramoh,
Thank you for the feedback.
Please help me understand this. It seems to me that irrespective of whether a device is domain-joined, it needs a Sideloading Product Key (to not go through Windows Store for app distribution)?
Would the following be applicable for us to sideload our app:
1) Configure PC to enable Sideloading. In case of domain-joined devices, this is enabled (only if it is pushed as an Enterprise Group Policy).
In our case, since the AD schema is not up to date; this was done using Local Group Policy Editor.
2) Configure PCs for developing Windows Store Apps:
http://msdn.microsoft.com/en-us/library/hh852635.aspx#BKMK_DeveloperLicense
The above link asks us to enable another Group Policy - Allow development of Windows Store apps without installing a developer license.
In our case, again, this was done using Local Group Policy Editor.
3) Have Sideloading Product Keys.
From http://msdn.microsoft.com/en-us/library/hh852635.aspx#SideloadingRequirements, for domain-joined devices, it does not mention that you need sideloading product keys.
This is confusing.
4) Unknown factor - Is there anything extra to be enabled in the code itself? While signing the App Package, are there extra steps that need to be taken?
I appreciate your help with this.
Thank you,
AB

Buffer busy waits after cnanging lob storage to oracle securefiles

Hi Everyone
I need help resolving a problem with buffer busy waits in for a lob segment using securefiles for storage.
During the load the application inserts a record into a table with the lob segment and update the record after, populating lob data. The block size on the table space holding the lob is 8 kb and the chunk size on the lob segment is set to 8kb. The average size of the lob record is 6 kb and the minimum size is 4.03 KB. The problem occurs only when running a job with a big number of relatively small inserts (4.03 Kb) in to the lob column . The table definition allow in-row storage and the ptcfree set to 10%. The same jobs runs without problem when using basicfiles storage for the lob column.
According to [oracle white paper |http://www.oracle.com/technetwork/database/options/compression/overview/securefiles-131281.pdf] securefiles have a number of performance enhancements. I was particular interested to test Write Gather Cache as our application does a lot of relatively small inserts into a lob segment.
Below is a fragment from the AWR report. It looks like all buffer busy waits belong to a free list class. The lob segment is located in an ASSM tablespace and I cannot increase freelists.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning option
Host Name        Platform                         CPUs Cores Sockets Memory(GB)
DB5              Microsoft Windows x86 64-bit        8     2              31.99
              Snap Id      Snap Time      Sessions Curs/Sess
Begin Snap:      1259 01-Apr-11 14:40:45       135       5.5
End Snap:      1260 01-Apr-11 15:08:59       155      12.0
   Elapsed:               28.25 (mins)
   DB Time:              281.55 (mins)
Cache Sizes                       Begin        End
~~~~~~~~~~~                  ---------- ----------
               Buffer Cache:     2,496M     2,832M Std Block Size:         8K
           Shared Pool Size:     1,488M     1,488M      Log Buffer:    11,888K
Load Profile              Per Second    Per Transaction   Per Exec   Per Call
~~~~~~~~~~~~         ---------------    --------------- ---------- ----------
      DB Time(s):               10.0                0.1       0.01       0.00
       DB CPU(s):                2.8                0.0       0.00       0.00
       Redo size:        1,429,862.3            9,390.5
   Logical reads:          472,459.0            3,102.8
   Block changes:            9,849.7               64.7
Physical reads:               61.1                0.4
Physical writes:               98.6                0.7
      User calls:            2,718.8               17.9
          Parses:              669.8                4.4
     Hard parses:                2.2                0.0
W/A MB processed:                1.1                0.0
          Logons:                0.1                0.0
        Executes:            1,461.0                9.6
       Rollbacks:                0.0                0.0
    Transactions:              152.3
Top 5 Timed Foreground Events
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                                           Avg
                                                          wait   % DB
Event                                 Waits     Time(s)   (ms)   time Wait Class
buffer busy waits                 1,002,549       8,951      9   53.0 Concurrenc
DB CPU                                            4,724          28.0
latch: cache buffers chains      11,927,297       1,396      0    8.3 Concurrenc
direct path read                    121,767         863      7    5.1 User I/O
enq: DW - contention                209,278         627      3    3.7 Other
?Host CPU (CPUs:    8 Cores:    2 Sockets: )
~~~~~~~~         Load Average
               Begin       End     %User   %System      %WIO     %Idle
       38.7       3.5       57.9
Instance CPU
~~~~~~~~~~~~
              % of total CPU for Instance:      40.1
              % of busy CPU for Instance:      95.2
%DB time waiting for CPU - Resource Mgr:       0.0
Memory Statistics
~~~~~~~~~~~~~~~~~                       Begin          End
                  Host Mem (MB):     32,762.6     32,762.6
                   SGA use (MB):      4,656.0      4,992.0
                   PGA use (MB):        318.4        413.5
    % Host Mem used for SGA+PGA:        15.18        16.50
                                                             Avg
                                        %Time Total Wait    wait    Waits   % DB
Event                             Waits -outs   Time (s)    (ms)     /txn   time
buffer busy waits             1,002,549     0      8,951       9      3.9   53.0
latch: cache buffers chain   11,927,297     0      1,396       0     46.2    8.3
direct path read                121,767     0        863       7      0.5    5.1
enq: DW - contention            209,278     0        627       3      0.8    3.7
log file sync                   288,785     0        118       0      1.1     .7
SQL*Net more data from cli    1,176,770     0        103       0      4.6     .6
Buffer Wait Statistics                DB/Inst: ORA11G/ora11g Snaps: 1259-1260
-> ordered by wait time desc, waits desc
Class                    Waits Total Wait Time (s) Avg Time (ms)
free list              818,606               8,780             11
undo header            512,358                 141              0
2nd level bmb          105,816                  29              0
-> Total Logical Reads:     800,688,490
-> Captured Segments account for   19.8% of Total
           Tablespace                      Subobject Obj.       Logical
Owner         Name    Object Name            Name     Type         Reads %Total
EAG50NSJ   EAG50NSJ   SYS_LOB0000082335C00            LOB    127,182,208   15.88
SYS        SYSTEM     TS$                             TABLE    7,641,808     .95
Segments by Physical Reads            DB/Inst: ORA11G/ora11g Snaps: 1259-1260
-> Total Physical Reads:         103,481
-> Captured Segments account for 224.4% of Total
           Tablespace                      Subobject Obj.      Physical
Owner         Name    Object Name            Name     Type         Reads %Total
EAG50NSJ   EAG50NSJ   SYS_LOB0000082335C00            LOB        218,858 211.50
....Best regards
Yuri Kogun

Hi Jonathan,
I was puzzled by the number of logical reads as well. This hasn't happened when the lob was stored as a basic fille and I assumed that the database is able to store the records in-row when we switched to securefiles. With regards to ASSM, according to the documentation this is the only option when using securefiles.
We did have high number of HW-enqueue waits in the database when running the test with basic files and had to set 44951 event
alter system set EVENTS '44951 TRACE NAME CONTEXT FOREVER, LEVEL 1024' There are 2 application servers running 16 jobs each, so we should not have more than 32 sessions inserting the data in the same time but I need to check wheter jobs can be brocken to smaller peaces. I that case the number of concurrent session may be bigger. Each session is configured with bundle size of 30 and it will issue commit every 30 inserts.
I am not sure how exactly the code does insert, as I've been told it should be straight insert and update I will be able to check this on Monday.
Below is the extract from the AWR reports with top SQL, I could not find any SQL related to the $TS table in the report. The query to the V$SEGMENT_STATISTICS was executed by me during the job run.
?SQL ordered by Elapsed Time          DB/Inst: ORA11G/ora11g Snaps: 1259-1260
-> Resources reported for PL/SQL code includes the resources used by all SQL
   statements called by the code.
-> % Total DB Time is the Elapsed Time of the SQL statement divided
   into the Total Database Time multiplied by 100
-> %Total - Elapsed Time as a percentage of Total DB time
-> %CPU   - CPU Time      as a percentage of Elapsed Time
-> %IO    - User I/O Time as a percentage of Elapsed Time
-> Captured SQL account for   91.3% of Total DB Time (s):          16,893
-> Captured PL/SQL account for    0.1% of Total DB Time (s):          16,893
        Elapsed                  Elapsed Time
        Time (s)    Executions per Exec (s) %Total   %CPU    %IO    SQL Id
         7,837.5        119,351          0.07   46.4   28.3     .7 2zrh6mw372asz
Module: JDBC Thin Client
update JS_CHANNELDESTS set CHANNELID=:1, DESTID=:2, CHANNELDESTSTATUSDATE=:3, ST
ATUS=:4, BINOFFSET=:5, BINNAME=:6, PAGECOUNT=:7, DATA=:8, SORTORDER=:9, PRINTFOR
MAT=:10, ENVELOPEID=:11, DOCID=:12, CEENVELOPEID=:13, CHANNELTYPE=:14 where ID=:
15
         7,119.0        115,997          0.06   42.1   23.1     .2 3vjx93vur4dw1
Module: JDBC Thin Client
insert into JS_CHANNELDESTS (CHANNELID, DESTID, CHANNELDESTSTATUSDATE, STATUS, B
INOFFSET, BINNAME, PAGECOUNT, DATA, SORTORDER, PRINTFORMAT, ENVELOPEID, DOCID, C
EENVELOPEID, CHANNELTYPE, ID) values (:1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :
11, :12, :13, :14, :15)
            85.6              2         42.80     .5   98.3     .0 cc19qha9pxsa4
Module: SQL Developer
select object_name, statistic_name, value from V$SEGMENT_STATISTICS
where object_name = 'SYS_LOB0000082335C00011$$'
            35.0        111,900          0.00     .2   74.3    7.6 c5q15mpnbc43w
Module: JDBC Thin Client
insert into JS_ENVELOPES (BATCHID, TRANSACTIONNO, SPOOLID, JOBSETUPID, JOBSETUPN
AME, SPOOLNAME, STEPNO, MASTERCHANNELJOBID, SORTKEY1, SORTKEY2, SORTKEY3, ID) va
lues (:1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :11, :12)
            34.9        111,902          0.00     .2   63.0    2.6 a0hmmbjwgwh1k
Module: JDBC Thin Client
insert into JS_CHANNELJOBPROPERTIES (NAME, VALUE, CHANNELJOBID, ID) values (:1,
:2, :3, :4)
            29.2            950          0.03     .2   95.9     .1 du0hgjbn9vw0v
Module: JDBC Thin Client
SELECT * FROM JS_BATCHOVERVIEW WHERE BATCHID = :1
?SQL ordered by Executions            DB/Inst: ORA11G/ora11g Snaps: 1259-1260
-> %CPU   - CPU Time      as a percentage of Elapsed Time
-> %IO    - User I/O Time as a percentage of Elapsed Time
-> Total Executions:       2,476,038
-> Captured SQL account for   96.0% of Total
                                              Elapsed
Executions   Rows Processed Rows per Exec   Time (s)   %CPU    %IO    SQL Id
     223,581         223,540            1.0       22.4   63.7     .0 gz7n75pf57c
Module: JDBC Thin Client
SELECT SQ_CHANNELJOBPROPERTIES.NEXTVAL FROM DUAL
     120,624         120,616            1.0        8.1   99.0     .0 6y3ayqzubcb
Module: JDBC Thin Client
select batch0_.BATCHID as BATCHID0_0_, batch0_.BATCHNAME as BATCHNAME0_0_, batch
0_.STARTDATE as STARTDATE0_0_, batch0_.PARFINDATE as PARFINDATE0_0_, batch0_.PRO
CCOMPDATE as PROCCOMP5_0_0_, batch0_.BATCHSTATUS as BATCHSTA6_0_0_, batch0_.DATA
FILE as DATAFILE0_0_, batch0_.BATCHCFG as BATCHCFG0_0_, batch0_.FINDATE as FINDA
     119,351         227,878            1.9    7,837.5   28.3     .7 2zrh6mw372a
Module: JDBC Thin Client
update JS_CHANNELDESTS set CHANNELID=:1, DESTID=:2, CHANNELDESTSTATUSDATE=:3, ST
ATUS=:4, BINOFFSET=:5, BINNAME=:6, PAGECOUNT=:7, DATA=:8, SORTORDER=:9, PRINTFOR
MAT=:10, ENVELOPEID=:11, DOCID=:12, CEENVELOPEID=:13, CHANNELTYPE=:14 where ID=:
15
     116,033         223,892            1.9        8.0   92.2     .0 406wh6gd9nk
Module: JDBC Thin Client
select m_jobprope0_.CHANNELJOBID as CHANNELJ4_1_, m_jobprope0_.ID as ID1_, m_job
prope0_.NAME as formula0_1_, m_jobprope0_.ID as ID4_0_, m_jobprope0_.NAME as NAM
E4_0_, m_jobprope0_.VALUE as VALUE4_0_, m_jobprope0_.CHANNELJOBID as CHANNELJ4_4
_0_ from JS_CHANNELJOBPROPERTIES m_jobprope0_ where m_jobprope0_.CHANNELJOBID=:1
     115,997         115,996            1.0    7,119.0   23.1     .2 3vjx93vur4d
Module: JDBC Thin Client
insert into JS_CHANNELDESTS (CHANNELID, DESTID, CHANNELDESTSTATUSDATE, STATUS, B
INOFFSET, BINNAME, PAGECOUNT, DATA, SORTORDER, PRINTFORMAT, ENVELOPEID, DOCID, C
EENVELOPEID, CHANNELTYPE, ID) values (:1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :
11, :12, :13, :14, :15)
     115,996         115,996            1.0       15.9   75.0    4.5 3h58syyk145
Module: JDBC Thin Client
insert into JS_DOCJOBS (CREATEDATE, EFFDATE, JURIST, LANG, IDIOM, DD, DDVID, USE
RKEY1, USERKEY2, USERKEY3, USERKEY4, USERKEY5, USERKEY6, USERKEY7, USERKEY8, USE
RKEY9, USERKEY10, USERKEY11, USERKEY12, USERKEY13, USERKEY14, USERKEY15, USERKEY
16, USERKEY17, USERKEY18, USERKEY19, USERKEY20, REVIEWCASEID, ID) values (:1, :2
     115,440         115,422            1.0       11.5   63.3     .0 2vn581q83s6
Module: JDBC Thin Client
SELECT SQ_CHANNELDESTS.NEXTVAL FROM DUAL
...The tablespace holding the lob segment has system extent allocation and the number of blocks for the lob segments roughly the same as the number of blocks in allocated extents.
       select segment_name, blocks, count (*)
       from dba_extents where segment_name = 'SYS_LOB0000082335C00011$$'
       group by segment_name, blocks
       order by blocks
SEGMENT_NAME                                                                      BLOCKS                 COUNT(*)
SYS_LOB0000082335C00011$$                                                         8                      1
SYS_LOB0000082335C00011$$                                                         16                     1
SYS_LOB0000082335C00011$$                                                         128                    158
SYS_LOB0000082335C00011$$                                                         256                    1
SYS_LOB0000082335C00011$$                                                         1024                   120
SYS_LOB0000082335C00011$$                                                         2688                   1
SYS_LOB0000082335C00011$$                                                         8192                   117
SELECT
    sum(ceil(dbms_lob.getlength(data)/8000))
    from EAG50NSJ.JS_CHANNELDESTS
SUM(CEIL(DBMS_LOB.GETLENGTH(DATA)/8000))
993216
select sum (blocks)   from dba_extents where segment_name = 'SYS_LOB0000082335C00011$$'
SUM(BLOCKS)
1104536                Below is the instance activity stats related to securefiles from the AWR report
Statistic                                     Total     per Second     per Trans
securefile allocation bytes           3,719,995,392    2,195,042.4      14,415.7
securefile allocation chunks                380,299          224.4           1.5
securefile bytes non-transformed      2,270,735,265    1,339,883.4       8,799.6
securefile direct read bytes          1,274,585,088      752,089.2       4,939.3
securefile direct read ops                  119,725           70.7           0.5
securefile direct write bytes         3,719,995,392    2,195,042.4      14,415.7
securefile direct write ops                 380,269          224.4           1.5
securefile number of non-transfo            343,918          202.9           1.3Best regards
Yuri
Edited by: ykogun on 02-Apr-2011 13:33

ORA-22290: operation would exceed the maximum number of opened files or LOB

i am getting this error in a procedure.
ORA-22290: operation would exceed the maximum number of opened files or LOBs
22290, 00000, "operation would exceed the maximum number of opened files or LOBs"
// *Cause: The number of open files or LOBs has reached the maximum limit.
// *Action: Close some of the opened files or LOBs and retry the operation.
NAME TYPE VALUE
session_max_open_files integer 10
Procuedure:
CREATE OR REPLACE PROCEDURE WMSOWN."PROC_WMS_XML_READ"
P_EVENT_KEY IN VARCHAR2,
X_STATUS_MSG OUT VARCHAR2,
X_STATUS OUT NUMBER
)AS
l_parser dbms_xmlparser.Parser;
domdoc xmldom.DOMDocument;
nodelist XMLDOM.DOMNODELIST;
node XMLDOM.DOMNODE;
n_child XMLDOM.DOMNODE;
elements XMLDOM.DOMELEMENT;
name_node_map XMLDOM.DOMNAMEDNODEMAP;
parent_seg varchar2(4000);
tag_name_bkp varchar2(4000); -- LOOK OUT BRAD IS CODING AGAIN
chile_seg VARCHAR2(4000);
p_seg VARCHAR2(4000);
p_seg1 VARCHAR2(4000);
p_seg2 VARCHAR2(30);
p_int_name VARCHAR2(50);
col_value VARCHAR2(100):=NULL;
len1 NUMBER;
cnt NUMBER;
seg_id_bkp NUMBER; -- LOOK OUT BRAD IS CODING AGAIN
sequence_bkp NUMBER; -- LOOK OUT BRAD IS CODING AGAIN
prev_sequence NUMBER; -- LOOK OUT BRAD IS CODING AGAIN
prev_seq_set VARCHAR2(3); --brad coding
parent_id number; ---brad coding
valid_seg NUMBER; -- LOOK OUT BRAD IS CODING AGAIN
data_status VARCHAR2(10);
v_main_seg VARCHAR2(50);
v_seq_no NUMBER;
V_CLOBLOCATOR CLOB;
V_FILELOCATOR BFILE;
v_amount_to_load NUMBER;
dest_offset NUMBER := 1;
src_offset NUMBER := 1;
lang_context NUMBER := DBMS_LOB.DEFAULT_LANG_CTX;
warning NUMBER;
v_event_name USR_OUB_FILE_PROCESS_DETAILS.EVENT_NAME%TYPE;
v_file_name USR_OUB_FILE_PROCESS_DETAILS.FILE_NAME%TYPE;
DIRECTORY_PATH_INVALID EXCEPTION;
PRAGMA EXCEPTION_INIT(DIRECTORY_PATH_INVALID,-22285);
NO_PRIVILEGES EXCEPTION;
PRAGMA EXCEPTION_INIT(NO_PRIVILEGES,-22286);
INVALID_DIRECTORY EXCEPTION;
PRAGMA EXCEPTION_INIT(INVALID_DIRECTORY,-22287);
FILE_NOT_FOUND EXCEPTION;
PRAGMA EXCEPTION_INIT(FILE_NOT_FOUND,-22289);
P_DIRECTORY VARCHAR2(50) :='WMS_XML_DIR_OUB';
v_whid poldat_view.wh_id%type;
BEGIN
--NAME : PROC_WMS_XML_READ.PLS
--DESCRIPTION :
-- Procedure PROC_WMS_XML_READ search XML files from remote location.
-- Open,Parse and Read XML files. Store all XML values into tables.
-- Developed by Dharmesh Patidar(jw782)
-- History: New condition is added i.e. p_seg:=parent_seg to maintain PARENT and CHILD relationship
-- by Vishwanath Dubey(jl246) on 17-June-2011
-- BRAD_XML_DEBUG table removed for CLEANING Activity by DHARMESH PATIDAR(JW782) ON 29-JUNE-2011.
/*BLOCK FOR CAPTURING EVENT NAME BASED ON EVENT ID START*/
BEGIN
SELECT event_name,file_name,WAREHOUSE_ID
INTO v_event_name, v_file_name,v_whid
FROM usr_oub_file_process_details
WHERE event_id=p_event_key
AND process_flag='U';
EXCEPTION
WHEN NO_DATA_FOUND THEN
x_status_msg:=SQLCODE||':'||' Error while selecting event name and event id in Procedure PROC_WMS_XML_READ : Record is not available in USR_OUB_FILE_PROCESS_DETAILS table for event id '|| P_EVENT_KEY;
x_status:=SQLCODE;
proc_wms_error_trace(v_whid, --warehouse id
null , --event id
v_event_name , --event name
x_status, --error code
x_status_msg ); --error message
RETURN;
WHEN TOO_MANY_ROWS THEN
x_status_msg:=SQLCODE||':'||' Error while selecting event name and event id in Procedure PROC_WMS_XML_READ : More than one Records found in USR_OUB_FILE_PROCESS_DETAILS table for event id '|| P_EVENT_KEY;
x_status:=SQLCODE;
proc_wms_error_trace(v_whid, --warehouse id
null , --event id
v_event_name , --event name
x_status, --error code
x_status_msg ); --error message
RETURN;
WHEN VALUE_ERROR THEN
x_status_msg:=SQLCODE||':'||' Error while selecting event name and event id in Procedure PROC_WMS_XML_READ : Varibale length is small or data type mismatch while selecting event id and event name in USR_OUB_FILE_PROCESS_DETAILS table for event id '|| P_EVENT_KEY;
x_status:=SQLCODE;
proc_wms_error_trace(v_whid, --warehouse id
null , --event id
v_event_name , --event name
x_status, --error code
x_status_msg ); --error message
RETURN;
WHEN OTHERS THEN
x_status_msg:=SQLCODE||':'||'Error in Procedure PROC_WMS_XML_READ while selecting event name and event id ';
x_status:=SQLCODE;
proc_wms_error_trace(v_whid, --warehouse id
null , --event id
v_event_name , --event name
x_status, --error code
x_status_msg ); --error message
RETURN;
END;
/*BLOCK FOR CAPTURING EVENT NAME BASED ON EVENT ID END*/
/*LOGIC TO READ XML FROM REMOTE LOCATION START*/
DBMS_LOB.CREATETEMPORARY(V_CLOBLOCATOR, TRUE);
V_FILELOCATOR := BFILENAME(P_DIRECTORY,V_FILE_NAME);
DBMS_LOB.OPEN(V_FILELOCATOR,DBMS_LOB.FILE_READONLY);
V_AMOUNT_TO_LOAD := DBMS_LOB.GETLENGTH(V_FILELOCATOR);
DBMS_LOB.LOADCLOBFROMFILE(V_CLOBLOCATOR,
V_FILELOCATOR ,
V_AMOUNT_TO_LOAD,
DEST_OFFSET,
SRC_OFFSET,
0,
LANG_CONTEXT,
WARNING);
dbms_lob.close(V_FILELOCATOR);
/*LOGIC TO READ XML FROM REMOTE LOCATION END*/
/*Temporary Code to help with debug Clear the table before populating it with new data*/
--delete table BRAD_XML_DEBUG;
cnt:=1;
seg_id_bkp:=0;
data_status:='N';
v_seq_no:=0;
prev_seq_set:='NO';
/*create new parser.*/
l_parser := dbms_xmlparser.newParser;
dbms_xmlparser.parseClob(l_parser, replace(V_CLOBLOCATOR,'&','1x2x3x4x5'));
/*Parse the document and create a new DOM document.*/
domdoc :=dbms_xmlparser.getDocument(l_parser);
/* get all elements in the DOM*/
nodelist := XMLDOM.getElementsByTagName(DOMDoc, '*');
len1 := XMLDOM.getLength(nodelist);
/* loop through elements of the DOM */
FOR j in 1..len1-1 LOOP --MAIN LOOP START
BEGIN
/*below sql will fetch Node from table to travel xml data*/
BEGIN
SELECT int_name,tag_name
INTO p_int_name, p_seg1
FROM usr_wms_tag_det
WHERE int_name=v_event_name
AND seq_no =cnt;
EXCEPTION
--PLEASE DO NOT HANDLE ANY EXCEPTION APART MENTIONED BELOW
WHEN OTHERS THEN
NULL;
END;
IF cnt=1 THEN
v_main_seg:=p_seg1;
END IF;
EXCEPTION
--PLEASE DO NOT HANDLE ANY EXCEPTION APART MENTIONED BELOW
WHEN no_data_found THEN
null;
WHEN OTHERS THEN
x_status_msg:=SQLCODE||':'||'Error in Procedure PROC_WMS_XML_READ while selecting interface name and tag name'||sqlerrm;
x_status:=SQLCODE;
proc_wms_error_trace(v_whid, --warehouse id
null , --event id
v_event_name , --event name
x_status, --error code
x_status_msg ); --error message
RETURN;
END;
/*LOGICS TO READ XML START*/
node:=XMLDOM.item(nodelist, j);
elements:=XMLDOM.makeElement(node);
parent_seg:=(xmldom.getTagName(elements));
tag_name_bkp:=(xmldom.getTagName(elements));
name_node_map:=xmldom.getAttributes(node);
n_child:=xmldom.getFirstChild(node);
col_value:=xmldom.getNodeValue(n_child);
/*get the sequence number from the interface hierarchy table */
SELECT count(1)
INTO valid_seg
FROM usr_wms_tag_det
WHERE int_name=v_event_name
AND tag_name = tag_name_bkp;
if valid_seg>0 then
begin
SELECT seq_no
INTO sequence_bkp
FROM usr_wms_tag_det
WHERE int_name=v_event_name
AND tag_name = tag_name_bkp;
seg_id_bkp:=seg_id_bkp+1;
p_seg:=parent_seg;--Modified by Vishwanath Dubey dated 16-jun-2011
end;
end if;
if prev_seq_set = 'NO' then
begin
prev_sequence := sequence_bkp;
prev_seq_set := 'YES';
end;
end if;
if sequence_bkp < prev_sequence then --you just moved up level(s) in the message structure
begin
select max(seg_id)
into parent_id
from usr_wms_global_xml_det
where seg_sequence = sequence_bkp-1;
prev_sequence := sequence_bkp;
end;
end if;
if sequence_bkp > prev_sequence then --you just moved down a level in the message structure
parent_id := seg_id_bkp-1;
prev_sequence := sequence_bkp;
end if;
/*end getting the hierarchy table sequence */
/*LOGICS TO READ XML END */
IF (parent_seg =p_seg1) or (parent_seg=p_seg2) THEN
if parent_seg=v_main_seg then
v_seq_no:=v_seq_no+1;
end if;
BEGIN
/* INSERTING DATA LOGICS TO READ XML END */
INSERT INTO usr_wms_global_xml_det values(p_int_name,tag_name_bkp,parent_seg,seg_id_bkp,sequence_bkp,parent_id,'','','',J,v_seq_no,data_status,cnt);
EXCEPTION
WHEN OTHERS THEN
x_status_msg:=SQLCODE||' : Error in Procedure PROC_WMS_XML_READ while inserting records in USR_WMS_GLOBAL_XML_DET table for interface name and parent segment '||P_INT_NAME||','||PARENT_SEG;
x_status:=SQLCODE;
proc_wms_error_trace(v_whid, --warehouse id
null , --event id
v_event_name , --event name
x_status, --error code
x_status_msg ); --error message
RETURN;
END ;
p_seg:=parent_seg;
p_seg2:=P_SEG1;
cnt:=cnt+1;
ELSE
chile_seg:=parent_seg;
BEGIN
/* INSERTING DATA LOGICS TO READ XML END */
INSERT INTO usr_wms_global_xml_det values(p_int_name,tag_name_bkp,p_seg,seg_id_bkp,sequence_bkp,parent_id,'',chile_seg,replace(TRIM(Col_Value),'1x2x3x4x5','&'),J,v_seq_no,data_status,cnt);
EXCEPTION
WHEN OTHERS THEN
x_status_msg:=SQLCODE||' : Error in Procedure PROC_WMS_XML_READ while inserting records in USR_WMS_GLOBAL_XML_DET table for interface name and parent segment '||P_INT_NAME||','||PARENT_SEG;
x_status:=SQLCODE;
proc_wms_error_trace(v_whid, --warehouse id
null , --event id
v_event_name , --event name
x_status, --error code
x_status_msg ); --error message
RETURN;
END;
END IF;
END LOOP; --MAIN LOOP END
dbms_xmldom.freeDocument(DOMDoc);
x_status:=0;
EXCEPTION
WHEN DIRECTORY_PATH_INVALID THEN
x_status_msg:=SQLCODE||' : Error in Procedure PROC_WMS_XML_READ DIRECTORY PATH IS INVALID';
x_status:=SQLCODE;
proc_wms_error_trace(v_whid, --warehouse id
null , --event id
v_event_name , --event name
x_status, --error code
x_status_msg ); --error message
RETURN;
WHEN FILE_NOT_FOUND THEN
x_status_msg:=SQLCODE||' : Error in Procedure PROC_WMS_XML_READ INVALID XML FILE NAME OR FILE DOES NOT EXISTS';
x_status:=SQLCODE;
proc_wms_error_trace(v_whid, --warehouse id
null , --event id
v_event_name , --event name
x_status, --error code
x_status_msg ); --error message
RETURN;
WHEN NO_PRIVILEGES THEN
x_status_msg:=SQLCODE||' : Error in Procedure PROC_WMS_XML_READ Insufficient privileges on file or directory NAME- '||p_directory||' to perform FILEOPEN operation.';
x_status:=SQLCODE;
proc_wms_error_trace(v_whid, --warehouse id
null , --event id
v_event_name , --event name
x_status, --error code
x_status_msg ); --error message
RETURN;
WHEN OTHERS THEN
x_status_msg:=SQLCODE||' : Error in Procedure PROC_WMS_XML_READ '|| SQLERRM;
x_status:=SQLCODE;
proc_wms_error_trace(v_whid, --warehouse id
null , --event id
v_event_name , --event name
x_status, --error code
x_status_msg ); --error message
dbms_xmlparser.freeParser(l_parser);
dbms_xmldom.freeDocument(DOMDoc);
RETURN;
END PROC_WMS_XML_READ;
Edited by: user13427480 on Feb 8, 2013 7:08 PM

when you post sql statement use also similar threads :
ORA-22290: operation would exceed the maximum number of opened files or LOB
https://kr.forums.oracle.com/forums/thread.jspa?messageID=10842417

Issues dealing with dbms.lob.converttoclob()

I am having issues with converting lobs to clob, any pointers?
Edited by: A.J. on Sep 4, 2009 2:05 PM

For example, I sent an email with the following attribs:
Subject: p1
Body: p1
I see the following output in the tables...
filtered content is as follows...
<SS_BODY>p1
</SS_BODY>
header content is as follows...
HEADER><RECEIVED>
from [144.25.141.56] (/144.25.141.56) by default (server vdefault) with ESMTP ; Thu, 23 Jul 2009 09:38:47 -0700
</RECEIVED><MIME-VERSION>
1.0
</MIME-VERSION><CONTENT-TRANSFER-ENCODING>
7bit
</CONTENT-TRANSFER-ENCODING><TO>
[email protected]
</TO><MESSAGE-ID>
<[email protected]>
</MESSAGE-ID><CONTENT-TYPE>
text/plain; charset=ISO-8859-1; format=flowed
</CONTENT-TYPE><FROM>
Development Account <[email protected]>
</FROM><USER-AGENT>
Thunderbird 2.0.0.22 (X11/20090605)
</USER-AGENT><SUBJECT>
p1
</SUBJECT><DATE>
Thu, 23 Jul 2009 09:38:47 -0700
</DATE></SS_HEADER>
From the header content, you can see that the <SS_HEADER> tag is corrupted.

The size limit of the OCI LOB Array Insert is 64K for one field?

I have a table with 4 field, and one is BLOB field. I want to insert 16 rows in one OCIStmtExecute. I know I can specify the iter parameter with 16 to execute sql 16 times.
I found example in "Application Developer's Guide - Large Objects" in page "Data Interface for Persistent LOBs 13-17", there is a example function called "array_insert". It shows the usage of OCIBindArrayOfStruct, but can only insert LOB with same size, the LOB field of each row filled with the same size data.
But I have to insert LOB with different size, for example 8K for row 1, and 16K for row 2, 128K for row 3. Than I find the alenp parameter of OCIBindByName/OCIBindByPos. It is "pointer to array of actual lengths of array elements."(OCI document). So I think I find the solution for my problem. But the type of alenp parameter is ub2*, is it means I can only insert 64K data for each row in my array insert? It is too small, I hope I can array insert BLOB with 16M each row.
Or there is any other solution for my problem? I look forward to it for a long time! thanks every one!

It is called Data Interface to work with LOB datatypes by APIs designed for use with legacy datatypes. I can specify SQLT_BIN to bind memory binary data to BLOB column, and INSERT or UPDATE directly. It can be without LOB locator and save round-trip to the server. This is very fit my needs, because I have to insert very much BLOBs to server as soon as possible.
I have make a test program, and multi-row with different size blob( less than 65536 bytes) can be insert at one time, without locators. Multi-row wiht same size blob( more than 64K) also can be insert at one time--the alenp parameter is not used. I only can not insert multi-row with different size blob( more than 64k) because the type of alenp is ub2*.
thank you for your reply!

BLOBs Oauth2 in New RESTful svcs developer guide

Hi, All,
In case you are not aware, there is a new RESTful Services Developer Guide -- but it is in the download for the Listener 2.0.2!! Not sure it is posted also on the Apex 4.x documentation. It should be. It has a nice walk-through for creating an "Image Gallery Application" along with the RESTful services required to upload and download images--but it would have been much better if done differently (see comment below). I am needing to adapt this to just download images from an existing BLOB object. It also has a demo walk-through of OAuth2.0, however, I wish they would do a better job of explaining where the 'https://server:port/i/oauthdemo/gallery.html' comes from or is created.
My problem with the documentation is that it is a 'tutorial' but really should be broken down so that the user has a better UNDERSTANDING for the whole process. Why do an application that does a POST and GET at the same time. The tutorial idea is great, but break it down to 2 separate parts so you understand the PUT part for those who are needing to upload images and do a separate part for the GET for those like me who just needed to see how to do a GET with a header parameter ID and render the BLOB image.
The OAuth2.0 example has a similar issue but in this case it is too tied to the example tutorial and there is no explanation of where the "Redirect URI" 'https://server:port/i/oauthdemo/gallery.html' comes from. (maybe I am missing something?)
If anyone has success with these demos and applying them beyond the specific tutorial please share!!
Pat

The alter move table with the LOB storeage clause will rebuild the table and the LOB segment storing the LOB column data inor out of line as specified in the command. Rebuilding the table is the only way to move the existing inline data to being out of line.
HTH -- Mark D Powell --
Edited by: Mark D Powell on Aug 31, 2011 8:24 AM

Abstract lobs increases with every call and not released

Running on 11.2.0.2
We're generating some xml web feeds for our website from relational data using SQL/XML operators. I fetch the xml into a PLSQL CLOB variable using XMLSERIALIZE, which i then return to my java application.
Our site has seen a huge increase in activity and requests to our feeds, and our DBA is reporting we're running out of temp tablespace. We've increased temp tablespace, but he also mentioned that memory consumption is steadily increasing, eventually, DB instance needs to be bounced, otherwise it crashes.
I've discovered that my block of code that builds and returns the xml is causing abstract lobs to increase, but never recedes.
Re-reading the following from 11gr2 Large Objects guide:
Temporary LOBs created in a program block as a result of a SELECT or an assignment are freed automatically at the end of the PL/SQL block or function or procedure. You must also free the temporary LOBs that were created with DBMS_LOB.CREATETEMPORARY to reclaim system resources and temporary tablespace. Do this by calling DBMS_LOB.FREETEMPORARY on the CLOB variable.
Note:
If the SQL statement returns a LOB or a LOB is an OUT parameter for a PL/SQL function or procedure, you must test if it is a temporary LOB, and if it is, then free it after you are done with it.
Also learned the following (as of 10gr2)
A new column named 'ABSTRACT_LOBS' has been added to the V$TEMPORARY_LOBS table. This column displays the number of abstract LOBs accumulated in the current session. Abstract LOBs are temporary lobs returned from queries involving XMLType columns.
so my question is, is my java application responsible for freeing up the LOB? It seems freeing the lob in my PL/SQL function has no effect, since it returns the LOB to JAVA.

Hi Odie,
Calling it with an CallableStatement... packaged function returns a clob.
My DBA is having trouble tracking down the temp lob usage in production it seems. And I question whether my little test case i did in our development environment is actually correct. I tested by calling my packaged function in a sql statement then selecting from v$temporary_lobs. that is where i was seeing abstract_lobs increasing.
Not 100% sure this is what is happening though when calling from an CallableStatement in Java.
That said, I have added some java code to check whether the CLOB returned from my function is temporary, and if so, I free it using the oracle.sql.CLOB implementation. The java code is logging that it is indeed a temporary lob and does free it. I can't confirm though whether this is impacting the temp lob count in the DB, since I believe v$temporary_lobs is based on current session.

Curriculum Developer for Systems - ORACLE

Curriculum Developer for Systems Products – Direct Hire with Oracle - IRC1818445 – Santa Clara, CA
The Systems Hardware Curriculum Development team is part of the Systems Product Development organization and is responsible for developing training for the SPARC, X86, Storage, Tape, Networking, Engineered Systems and Optimized Solutions. We plan, design, and develop high-quality and timely technical training materials. We work with Oracle lines of business to deliver those materials effectively so that customers, partners, and Oracle personnel have the skills, knowledge and ability to be effective in their jobs and best utilize Oracle's systems products.
The Systems Hardware Curriculum Development team is part of the Systems Product Development organization and is responsible for developing training for the SPARC, X86, Storage, Tape, Networking, Engineered Systems, and Optimized Solutions.
We plan, design, and develop high-quality and timely technical training materials including Instructor Led, Web-based and informal e-learning. We work with Oracle lines of business to deliver those materials effectively so that customers, partners, and Oracle personnel can deploy and use Server Technologies products rapidly and successfully.
This is an excellent opportunity to put your adult learning education and experience into action for developing courseware, and learning enterprise computer technologies. In this job role as a Curriculum Developer, you are responsible for developing courses (Instructor Led, Live Virtual, Web Based, Informal e-learning) on existing and new Systems Hardware products. You will be interacting with technical experts from several Lines of Business (LoBs) such as Engineering, Product Management, Services and Oracle University. You may work either individually or with multiple team members on your projects with an opportunity to lead some projects.
Educational Background:
• You must possess at least a Bachelor's Degree in e-learning, instructional design, Computer Science or related technology with certification or working experience on Instructional Design.
• Understanding and ability to use the most current e-learning and course development tools
• Project management skills a plus
Hands-on and Technical Experience:
• 2-4 years experience as Curriculum Developer or Trainer and some knowledge of computer hardware, software and operating systems
• Experience with creating training lab environments, installing and configuring hardware and software independently is required.
Technical communication and soft skills:
• Excellent written and verbal communication skills for global audience
• Strong inter-personnel communication skills to be able to make great business relationships with people from various areas of the business
• Strong ability to graphically illustrate complex concepts
• Demonstrate a keen sense of organization and attention to detail
• Ability to handle unforeseen difficulties and obstacles with ease
• An excellent team player, able to work on complex projects with a group of other curriculum developers
• Ability to work on tight deadlines and on multiple projects at a short notice
• Ability to work with people in different time zones
• Ability to understand business needs and meet deadlines
• Flexibility, creativity and an eagerness to learn are highly valued for this position
Top 3 skill sets / technologies in the ideal candidate:
1. E-learning development tools and experience, including social media in learning, HTML, Flash, Articulate, Captivate, Camtasia, Webex Training
2. Adult Learning / Training
3. Understanding of Enterprise computer hardware and software
This is a notification that Oracle performs background checks on all candidates at the time of offer.
Verification includes dates of employment, educational degree, and criminal record.
Any incorrect data provided may result in making you ineligible for employment at Oracle.
Please ensure in advance that all information listed on your resume is accurate.
If you are interested in this opportunity please send me your updated resume as it pertains to the position directly to [email protected] with the subject line "Curriculum Developer for Systems Products – IRC1818445 – Santa Clara, CA" for immediate consideration.
No agencies please.
Thank you,
Eric

So, I'm having the same issue, but it's like I'm chasing down a port. The first time I got these error messages
Connecting to the database DEV.
Executing PL/SQL: ALTER SESSION SET PLSQL_DEBUG=TRUE
Executing PL/SQL: CALL DBMS_DEBUG_JDWP.CONNECT_TCP( '555.12.18.288', '5950' )
ORA-30683: failure establishing connection to debugger
ORA-12535: TNS:operation timed out
ORA-06512: at "SYS.DBMS_DEBUG_JDWP", line 68
ORA-06512: at line 1
Process exited.
Disconnecting from the database DEV.Our network staff found a bunch of other denials in the firewall logs
/5185
/5200
/5236
/5815
/5950 Now that they've those allowed, I tried to start debug again, and this time I got
Connecting to the database DEV.
Executing PL/SQL: ALTER SESSION SET PLSQL_DEBUG=TRUE
Executing PL/SQL: CALL DBMS_DEBUG_JDWP.CONNECT_TCP('555.12.18.288', '6266' )
ORA-30683: failure establishing connection to debugger
ORA-12535: TNS:operation timed out
ORA-06512: at "SYS.DBMS_DEBUG_JDWP", line 68
ORA-06512: at line 1
Process exited.
Disconnecting from the database DEV.What gives? Do I just keep trying until I get all of the ports allowed?
Thanks,
---=Chuck

Regarding lobs...

I am not that familiar with LOBs, and was hoping someone could shed some light for me.
I am running Oracle 11.2.0.2 EE, and have made an interesting discovery of this new database that i am responsible.
First, I found out that I have a table that is about 7.4G, but it has two LOB columns that when I query dba_lobs, I found that they contains 365G of lobs and the table itself has 22G of LOBS - not sure what is the difference.
SQL> 1 select segment_name, round(sum(bytes)/1024/1024/1024,1) as "SIZE" , segment_type
2 from dba_segments where owner = 'ARADMIN'
3 group by segment_name, segment_type
4 having round(sum(bytes)/1024/1024/1024,1) > 1
5* order by 2
SEGMENT_NAME                                SIZE SEGMENT_TYPE
SYS_LOB0000077517C00027$$                    4.2 LOBSEGMENT
SYS_LOB0000210343C00029$$                    4.4 LOBSEGMENT
SYS_LOB0000077480C00002$$                    4.6 LOBSEGMENT
T465                                           5 TABLE
T2052                                        8.3 TABLE
T2115                                       12.4 TABLE
T2444                                       13.4 TABLE
T2179                                       14.8 TABLE
T2192                                       21.8 TABLE
SYS_LOB0000077549C00015$$                    182 LOBSEGMENT   <=== (related to table T2192)
SYS_LOB0000077549C00016$$                  184.4 LOBSEGMENT <=== (related to table T2192)
30 rows selected.Now, let's look at the which table these LOBS belong...
SQL> select table_name, column_name, segment_name
2 from dba_lobs
3 where segment_name in (
4 select segment_name from dba_segments where owner = 'ARADMIN'
5   having round(sum(bytes)/1024/1024/1024,1) > 1
6 group by segment_name
7 )
8 /
TABLE_NAME                       COLUMN_NAME                      SEGMENT_NAME
B1947C536880923                  C536880923                       SYS_LOB0000077310C00002$$
T2051                            C536870998                       SYS_LOB0000077426C00041$$
T2052                            C536870987                       SYS_LOB0000077440C00063$$
T2115                            C536870913                       SYS_LOB0000077463C00009$$
B2125C536880912                  C536880912                       SYS_LOB0000077480C00002$$
B2125C536880913                  C536880913                       SYS_LOB0000077483C00002$$
T2179                            C536870936                       SYS_LOB0000077517C00027$$
T2192                            C456                             SYS_LOB0000077549C00015$$   <====
T2192                            C459                             SYS_LOB0000077549C00016$$   <====
T2444                            C536870936                       SYS_LOB0000210343C00029$$
T1990                            C536870937                       SYS_LOB0000250271C00026$$
11 rows selected.So, from the above, I noticed in the first query that the table T2192 itself contains 21.8G of LOBS, and, that the columns C456 and C459 of same table contain a total of (181.7+183.9) = 365.6G.
First question is how can the table be only 21.8G, and the lob segments of the table columns be 365.6G of Lobs?
It seems some lobs must be external, while others are part of the actual table.
Next, I am wondering if a row is deleted from the table, would the lobs associated with that row that are referenced by columns C456 and C459 also be deleted.
Discussing this with our Sr. Developer, he says the table is purged of rows older than 6 months, but my question is whether the Lobs are actually purged with the rows.
Any ideas?
Edited by: 974632 on Dec 27, 2012 8:05 AM

Hi John,
Reading note 386341.1, this is pretty messed up about lobs.
First, the UNDO data for a LOB segment is kept within the LOB segment space, e.g., when lobs are deleted, etc. Yuck!
So, you are right about the space eventually being returned to the database, but surely we can do better than that!
Then, when we check for the size of the lobs using dbms_lob.getlength, (since we are using AL32UTF8), it returns it in the number of characters instead of bytes.
So, then we have to convert - ref. note 790886.1. An enhancement request via Bug 7156454 has been filed to get this functionality and is under consideration by development.
So, how does one (safely) clean up lobs that have been deleted in the database?
It seems that doing an alter table... 'move lob' might work, and also an alter table ... modify lob (...) (shrink space [cascade]);
But with this being production, I'm very concerned about all the related bugs, even though I am on 11.2.0.2.
WARNING : shrinking / reorganizing BASICFILE lobs can cause performance problems due to "enq: HW contention" waits
Serious LOB corruption can occur after an
ALTER TABLE <table> MODIFY LOB ("<lob_column>") (STORAGE (freelists <n>));
has been issued on a LOB column which resides in a manual space managed tablespace. Subsequent use of the LOB can fail with various internal errors such as:
ORA-600 [ktsbvmap1]
ORA-600 [25012]
For more information, please refer to bug 4450606.
#2. Be aware of the following bug before using the SHRINK option in releases which are <=10.2.0.3:
Bug: 5636728 LOB corruption / ORA-1555 when reading LOBs after a SHRINK operation
Please check:
Note.5636728.8 Ext/Pub Bug 5636728 - LOB corruption / ORA-1555 when reading LOBs after a SHRINK operation
for details on it.
#3. Be aware that, sometimes, it could be needed to perform the shrink operation twice, in order to avoid the:
Bug:5565887 SHRINK SPACE IS REQUIRED TWICE FOR RELEASING SPACE.
is fixed in 10.2.From looking at note: 1451124.1, it seems the best options are:
1) alter table move (locks the table, and requires additional space of at least double the size of the table).
2) do an export / drop the table / and reimport - again downtime required.
Neither option are possible in our environment.

Lob - developer 6

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