Partitioning tables in Oracle 10g

Hi,
I have a table that already contains more than a million of records, I am considering partitioning it, I am new with the web based console of oracle 10g, so I am not finding the way to do it.
can any one help me?

Well, search on "Creating Partitioned Tables" in OEM help and that will tell you how to get to the partitions page for when you are creating a new table. I figured modifying an existing table would be in the Storage tab of that area but I didn't see it. For an existing table, it might be easier just to use SQL Plus.
Or you can use OEM to create a new empty table with partitions and just do a select into... on it.
Gaff

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Cannot create text index in partition table on Oracle 10g

I try to create context index in a table with 15 millions records. The table is divided 5 partitions and each patition has 3 millions records. When I create the context index in the table, the same error always arised. The follow are my work:
--First create my own lexer
begin
ctx_ddl.createperference('my_chinese_lexer','chinese_lexer');
end;
--Second create index
create index idx_part_text3 on tb_test_part(text3)
indextype is ctxsys.context local (
partition p1_ix,
partition p2_ix,
partition p3_ix ,
partition p4_ix,
partition p5_ix)
parameters('lexer my_chinese_lexer') parallel;
--error message
create index idx_part_text3 on tb_test_part(text3)
Error in 1 line:
ORA-12801: Parellel Query Server P000 send error signal
ORA-29855: Error on execute ODCIINDEXCREATE program
ORA-06510: PL/SQL: User Defined Error
ORA-06512: In "CTXSYS.DRIDISP", line 244
ORA-04030: Try to alloc 65548 Bytes (CTX PRM heap,draccbx:message buffer) Out of memory
ORA-06512: In "CTXSYS.DRIPARX", line 10
ORA-06512: In "CTXSYS.TEXTINDEXMETHODS", line 359
ORA-04030: Try to alloc 65548 Bytes (CTX PRM heap,draccbx:message buffer) Out of memory
ORA-06512: In "CTXSYS.DRUE", line 191
ORA-06512: In "CTXSYS.DRUE", line 49
ORA-06512: In "CTXSYS.DRUE", line 24
ORA-06512: In "CTXSYS.DRUE", line 186
ORA-06512: In "CTXSYS.DRVDDL", line 682
ORA-04030: Try to alloc 65548 Bytes (CTX PRM heap,draccbx:message buffer) Out of memory
ORA-04030: Try to alloc 65548 Bytes (CTX PRM heap,draccbx:message buffer) Out of memory
ORA-06512: In "CTXSYS.DRUE", line 191
ORA-06512: In "CTXSYS.DRUE", line 49
ORA-06512: In "CTXSYS.DRUE", line 24
ORA-06512: In "CTXSYS.DRVDDL", line 452
ORA-06510: PL/SQL: User Defined Error
BTW:
My oracle 10g run on linux AS3 box with 4xP4 and 6G Mem.
I set pga_aggregate_target=2200M, and at the beginning of creating index, the max pga alloced is about 1100M, but when one patition finished, the error arised and the max pga alloced suddenly reached 3500M. So in every times, the index status is always like below:
P1_ix usable
P2_ix Inprogress
P3_ix Inprogress
P4_ix Inprogress
P5_ix Inprogress
Thx for any help!

Try to increase LARGE_POOL_SIZE.
PGA_AGGREGATE_TARGET is not only parameter that can meddle in parallel execution.
Looks like parallel execution parameters is not correctly set. Check it all, including PARALLEL_EXECUTION_MESSAGE_SIZE.

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I am working with a Microsoft Visual Studio Project that requires to retrieve data from a large table from Oracle 10g database and export the data into the hard drive.
The problem here is that I am not able to connect to the database directly because of license issue but I can use a third party API to retrieve data from the database. This API has sufficient previllege/license permission on to the database to perform retrieval of data. So, I am not able to use DTS/SSIS or other tool to import data from the database directly connecting to it.
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Edited by: Jahedur on May 16, 2010 11:42 PM

Girish...Thanks for your reply...But I am sorry for the confusions. Let me explain that...
1."export the data into another media into the hard drive."
What does it mean by this line i.e. another media into hard drive???
ANS: Sorry...I just want to write the data in a file or in a table in SQL server database.
2."I am not able to connect to the database directly because of license issue"
huh?? I never heard this question that a user is not able to connect the db because of license. What error / message you are getting?
ANS: My company uses a 3rd party application that uses ORACLE 10g. And my compnay is licensed to use the 3rd party application (APP+Database is a package) and did not purchased ORACLE license to use directly. So I will not connect to the database directly.
3.I am not sure which API is you are talking about, but i am running an application of the visual studio data grid or similar kind of controls; in which i can select (select query) as many rows as i needed; no issue.
ANS: This API is provided by the 3rd party application vendor. I can pass a query to it and it returns a datatable.
4."better way to retrieve the records chunk by chunk and do the export without loosing the state of the data in the table?"
ANS: As I get a system error (out of memory) when I select all rows in a datatable at a time, I wanted to retrieve the data in multiple phases.
E.g: 1 to 20,000 records in 1st phase
20,001 to 40,000 records in 2nd phase
40,001 to ...... records in 3nd phase
and so on...
Please let me know if this does not clarify your confusions... :)
Thanks...
-Jahedur Rahman
Edited by: user13114507 on May 12, 2010 11:28 PM

Error in creating partition table in oracle spatial by ankur

Hi,
Am working on Oracle 10.2.0.3
Am not able to create partition table in Oracle
i have all the required columns in node and edge table ......the moment i try to create partition table using exec sdo_router_partition.partion_router i get the following error:
ERROR at line 1:
ORA-00947: not enough values
ORA-06512: at "MDSYS.SDO_ROUTER_PARTITION", line 1510
ORA-06512: at "MDSYS.SDO_ROUTER_PARTITION", line 661
ORA-06512: at line 1
Can someone help ??

hey i have found the solution myself :)

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Hi,
can any one suggest me how to provide access to v$tables in oracle 10g to user .
its requried for auditor.
PLease help me.
regards

user12009184 wrote:
HI have to provide access to all V$ tables
it required for configuration of new tool.
ThanksYou can grant it the select catalog role to the user. It should provide all the required access to the general v$* & dba_* views.
GRANT SELECT_CATALOG_ROLE TO USER;
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Regards,
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Hi,
I have used external table in oracle 10g.whenever use select query in external table orace internally create one log file in specified directory,
but this log file is growing.How can i overwrite the log file(old to replace with new).I need overwrite a log and bad file in external table.
kindly give the solutions.
By
Siva

I don't believe that is possible with the LOGFILE clause, but it may be with the BADFILE clause. Here is an excerpt from the documentation :
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have table named 'liuxg_tab_01' in 10g.
This morning I exported this table using 'exp' and then tried to imp it into 8i, I failed.
After a while, I created a database link named 'ctf' in 8i which connected to 10g. I issued 'create table test as selct * from liuxg_tab_01@ctf',it returns 'ORA-01723'.
Then I extraced the DDL of 'liuxg_tab_01' from 10g with QUEST TAOD, it's:
CREATE TABLE LIUXG_TAB_01
OWNER VARCHAR2(30 BYTE),
OBJECT_NAME VARCHAR2(30 BYTE),
SUBOBJECT_NAME VARCHAR2(30 BYTE),
OBJECT_ID NUMBER,
DATA_OBJECT_ID NUMBER,
OBJECT_TYPE VARCHAR2(19 BYTE),
CREATED DATE,
LAST_DDL_TIME DATE,
TIMESTAMP VARCHAR2(19 BYTE),
STATUS VARCHAR2(7 BYTE),
TEMPORARY VARCHAR2(1 BYTE),
GENERATED VARCHAR2(1 BYTE),
SECONDARY VARCHAR2(1 BYTE)
But I can not create a table using the upper DDL in 8i if I do not wipe off those "BYTES".
After creation of the table using the upper DDL without those 'BYTES', I sucessfully executed 'insert into LIUXG_TAB_01 select * from liuxg_tab_01@ctf'.
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1) The particular version of 8i and 10g in use here would be useful. I'm not sure that Oracle supports database links between any version of 8i and any version of 10g, though, so you're probably lucky that it worked as well as it did.
10g 10.1.0.3.0 and 8i 8.1.7.0.0
2) What version of the export utility did you use? You would need to use the 8i version to generate the dump file to have any chance of working, not the 10g verion.
I use the 'exp' provided with 10g 10.1.0.3.0 and 'imp' with 8i 8.1.7.0.0. I have tried to export data directly from 10g 10.1.0.3.0 using 'exp' provided with 8i 8.1.7.0.0. Failed.
3) Why? Since 8i is desupported, there isn't a lot of call for tools to move data from supported releases to unsupported releases.
We have an 8i DB which is still porivding insentive services. We just wanna migrate some tales from 10g to it.
FYI, NLS_LENGTH_SEMANTICS was introduced in 9i, so it's no suprise that 8i objected to the BYTE keyword in the DDL.
What's FYI :P
Another option would be to generate a CSV file of the data from 10g and use SQL*Loader to load it into 8i. Not sure this would be any easier, though.
Justin
Message was edited by:
user510846

Partitioning of table in oracle 10g - How to Add

Hello Friends ,
Hope you are all fine and doing great.
By the way - I have a quick question on oracle 10g Partitioning of tables...
I have a table with partition as stated below ..
CREATE TABLE X_ACC_ASSETS_GPC_AGG
X_ACC_ASSETS_GPC_AGG_RK NUMBER(10) NOT NULL,
X_AS_OF_DT DATE NOT NULL,
ACCOUNT_RK NUMBER(10) NOT NULL,
X_UNIV_ACCOUNT_ID NUMBER(10),
ACCOUNT_ID VARCHAR2(10 BYTE),
X_ASSET_TYPE_CD VARCHAR2(6 BYTE),
X_AUC_AMT NUMBER(18,5),
X_FIRM_AMT NUMBER(18,5),
X_ADJ_SRCE_AMT NUMBER(18,5),
PROCESSED_DTTM DATE
)PARTITION BY RANGE (X_AS_OF_DT)
PARTITION P200712 VALUES LESS THAN (TO_DATE(' 2008-01-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
NOLOGGING
NOCOMPRESS
TABLESPACE KAW_DATA
PCTFREE 10
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS 2147483645
BUFFER_POOL DEFAULT
PARTITION P201112
NOLOGGING
NOCOMPRESS
TABLESPACE KAW_DATA
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS 2147483645
BUFFER_POOL DEFAULT
PARTITION PMAX
NOLOGGING
NOCOMPRESS
TABLESPACE KAW_DATA
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS 2147483645
BUFFER_POOL DEFAULT
)NOPARALLEL;
My question is :
1) How to add a partition say P201201 ..
Since I have already stated PARTITION PMAX can I still add partition?
2) Can I add partition even though the table has data ?
==========================
I tried to add partition ..say
ALTER TABLE X_ACC ADD PARTITION P201201 VALUES LESS THAN
(TO_DATE(' 2012-01-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
NOLOGGING
NOCOMPRESS
TABLESPACE KAW_DATA
PCTFREE 10
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS 2147483645
BUFFER_POOL DEFAULT
but getting the error ..
"partition bound must collate higher than that of the last partition"
Thanks/kumar

You have partitions
200712
200812
200912
201012
201112
PMAX.
so your condition for partition p201112 is '201012-01-01' to '201112-01-01' i.e the values between these two dates will be in partition p201112. and then everything else will be in PMAX. So now you are splitting your pmax.
alter table X_acc split partition pmax at ( to_date('2012-01-01 00:00:00','YYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN') )
into (partition p201201, partition pmax); The condition you have to change. I just showed as an example. It could be the date range between two dates or it could be greater than a date value. It is upto how you want this new partition.
how to add partition between two partition
Edited by: pransuj on Mar 25, 2011 11:13 AM
Edited by: pransuj on Mar 25, 2011 11:14 AM

Viewing Tables in Oracle 10g Enterprise Manager

Hello,
We are running Oracle 10g on a Linux Red Hat platform. We have started the dbconsole listeners to start using Enterprise Manager. The problem we are encountering is that tables that are in our schema are not showing up in Enterprise Manager. We have checked the tables using OEM and they are appearing there normally. The tables not showing were created from an object type. We are able to use DML, DDL on these tables using SQL, iSQLPlus. We appreciate any ideas. Thanks.

Please clarify how did you check the tables in 10g using EM dbconsole.
Please post some screen capture of you login using sqlplus and shown the table is there for example,
%sqlplus test/test1
SQL*Plus: Release 10.1.0.2.0 - Production on Wed Jun 4 15:39:22 2008
Copyright (c) 1982, 2004, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.1.0.2.0 - 64bit Production
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SQL> select *
2 from emp;
from emp
ERROR at line 2:
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I also dont have the export/import privs on the DB. I need a
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Hi;
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Partitioning tables in Oracle 10g

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