What is better export each schema in a file or all schema in a file??

HI, I want to know if it's better have an script that do the export of each oracle user in a file, or do a full database export with all schemas, For example,
method1
==========0
exp system/<password> FIlE=user1.dmp OWNER=user1
exp system/<password> FIlE=user2.dmp OWNER=user2
exp system/<password> FIlE=user3.dmp OWNER=user3
method2
==========
exp SYSTEM/password FULL=y FILE=dba.dmp LOG=dba.log CONSISTENT=y
I know that exp and imp are deprecated(10g+), but it's the only way for maintain a compatible for backward (9i)
If I use the method2, then I can take a big file, for example 15 o 20GB, while the method1, I have 15 or 20 files of each 1 or 2 GB, so which it's better option?
Another contra of method 1, is that I create a new schema, then I have to add a line in the script for export the new schema.

There could be a number of reasons you resort to a single method. Single schema import may be because you do not want the entire database backup or possibly the database is too large to export all at once. So, choice is yours.. If you need all the schemas of the database, then you can export the whole database or else, just the specific schema

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What is better: Export as *.MOV or Export as *.MP4 ?

I have a couple of small DigiCam *.MP4 videos. Some of them I have to rotate 90 deg clockwise, to edit, to re-encode and to save as a new video.
When coming to the "export" step I have the choice between the original *.MP4 (=MPEG-4) format and *.MOV (=Apples Quicktime).
Which one should I take?
I guess both are not lossless. So which one have the minimum losses in quality when re-encoding and saving?
Are there other considerations?
Peter

Anytime you work with a potentially destructive process you need to test it and be very confident in it. Do test option II quite well -- I have seen full data exports not actually export all the data. So you need to be very confident it is working as expected. As Glen pointed out some cubes have data loaded high (which is not a best practice as if you load data high it should be allocated back down such that an aggregation will not clobber it).
In regards to Cameron's findings about a restructure working just as fast as a level 0 exp / load / agg this is a case of a disk bottleneck. A restructure process in all versions older than 11.1.2.2 were always single threaded and if you have a well tuned aggregation which does make use of multiple cores then if your disk subsystem isn't a huge bottleneck the
level 0 exp / load / agg will ALWAYS be faster. This being said it's not uncommmon to see poorly architected hardware which Essbase is being ran on which means Cameron's finding may be more the typical environment.
Regards,
John A. Booth
http://www.metavero.com

[Forum FAQ] How do I export each group data to separated Excel files in Reporting Services?

Introduction
There is a scenario that a report grouped by one field for some reasons, then the users want to export each group data to separated Excel files. By default, we can directly export only one file at a time on report server. Is there a way that we can split
the report based on the group, then export each report to Excel file?
Solution
To achieve this requirement, we can add a parameter with the group values to filter the report based on the group, then create a data-driven subscription for the report which get File name and parameter from the group values.
In the report, create a parameter named Name which use the Name field as Available Values (supposing the group grouped on Name field).
Add a filter as below in the corresponding tablix:
Expression: [Name]
Operator: =
Value: [@Name]
Deploy the report. Then create a data-driven subscription with Windows File Share delivery extension for the report in Report Manager.
During the data-driven subscription, in the step 3, specify a query that returns the Name field with the values as the group in the report.
In the step 4 (Specify delivery extension settings for Report Server FileShare), below “File name”option, select “Get the value from the database”, then select Name field.
Below ‘Render Format’ option, select Excel as the static value.
In the step 5, we can configure parameter Name “Get the value from the database”, then select Name field.
Then specify the subscription execute only one time.
References:
Create a Data-Driven Subscription
Windows File Share Delivery in Reporting Services
Applies to
Reporting Services 2005
Reporting Services 2008
Reporting Services 2008 R2
Reporting Services 2012
Please click to vote if the post helps you. This can be beneficial to other community members reading the thread.

Thanks,
Is this a supported scenario, or does it use unsupported features?
For example, can we call exec [ReportServer].dbo.AddEvent @EventType='TimedSubscription', @EventData='b64ce7ec-d598-45cd-bbc2-ea202e0c129d'
in a supported way?
Thanks! Josh

I have a sequence with 50+ clips, export each separately?

I have a sequence with 50+ clips, each separated by a small gap, can premiere 'scene detect' and export each as a separate file, or do I need to manually adjust the work bar to each each clip and then export?

You could do a project manage, set it to trim clips with no handles to a new location. You'll then end up with a folder full of clips, if you want those converted to a specific output format you can just do a batch export of this folder. It's a very autopilot way of achieving a result, but if there's any effects or re-sizing done to the clips this method would not work.

Use of SQL Profiles where each schema has very different data distribution and volumes

Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
PL/SQL Release 11.2.0.3.0 - Production
CORE 11.2.0.3.0 Production
TNS for Linux: Version 11.2.0.3.0 - Production
NLSRTL Version 11.2.0.3.0 - Production
Our architecture has multiple client schemas in the same database. Each schema has the same code base (tables, procedures etc) but each client's data is very different in terms of volumes and skew/distribution per table. This architecture was done based on cost - I know it's not ideal but it can't change.....
I am fairly seasoned with performance management and so know the usual tricks of when to eat up the table using parallel full table scans etc. I couldn't further optimise a given stmt for our largest table. I'll call it TSPCI and it has monthly partitions (2 years) and totals about 35Gb in the largest client schema.
Anyway, I was surprised when ADDM suggested that I could achieve 98% improvement if I were to use a given SQL Profile. Great?
So, here's my issue - I've found that the same SQL_ID is shared across all those different client schemas: I can't see how to get it to pick/use the SQL Profile in only a particular client schema - let's call it NEX - and not in another (lets call it COL).
If I generate a SQL Profile as NEX, has it analysed and built the SQL Profile based on the NEX schema and is it therefore invalid/undesirable to have that SQL Profile used in the COL schema??
I suppose that I could add a small change (say /*+ NEX */) to the SQL in the NEX schema to make the given sql unique there and then generate a SQL Profile for that..........
What am I missing here?

Well, I can confirm the behaviour: accept a SQL Profile for a given SQL in one schema and verified that it is used in another schema (where the data volume and distribution is very different).
I can also confirm the workaround - simply add a hint to the SQL to make it unique such that I could use different sql profiles for the otherwise exact same sql in different schemas.
I'm happy enough with this workaround but I'll leave this thread unanswered in case someone can suggest a better approach.

Export: ". exporting post-schema procedural objects and actions"

Hi all,
I am trying to do a full database export from the server and an import to another PC.
I tried exporting recieved the following warnings:
. exporting synonyms
. exporting views
. exporting referential integrity constraints
. exporting stored porcedures
. exporting operators
. exporting indextypes
. exporting bitmap, functional and extensible indexes
. exporting posttables actions
. exporting triers
. exporting matrializes views
. exporting snapshot logs
. exporting job queues
. exporting refresh grups and children
. exporting dimensions
. exporting post-schema procedural objects and actions
EXP-00008: ORACLE error 903 encountered
ORA-00903: invalid table name
ORA-06512: at "SYS.DBMS_RULE_EXP_RL_INTERNAL", line 311
ORA-06512: at "SYS.DBMS_RULE_EXP_RULES", line 142
ORA-06512: at line 1
EXP-00083: The previous problem occurred when callig SYS.DBMS_RULES.schema_info_exp
. exporting user history table
. exporting defualt and system auditing options
. exporting statistics
Export terminated successfully with warnings.
I been through the forum and was advised to run the catalog.sql, then rerun the exp command.
I did as suggested but the export hangs at the last line:
Export donw in WE8MSWIN1252 character set and AL16UTF16 NCHAR character set
About to export the entire database ...
. exporting tablespace definitions
. exporting profiles
. exporting user definitions
. exporting roles
. exporting resource costs
. exporting rollback segment definitions
. exporting database links
. exporting sequence numbers
. exporting directory aliases
. exporting context namespaces
. exporting foreign function library names
. exporting PUBLIC type synonyms
. exporting private type synonyms
. exporting object type definitions <- hangs here
Is there a way to resolve this? Or should I approach another method?
Any of your help is greatly appreciated. Thank you.
Thanks and Regards
San

I am also trying to figure all the stuffs out. I try to answer as much as I know. Thanks.
What is the export utility version?
Using exp, "Export: Release 9.2.0.1.0"
What is the import utility version?
Using imp, "Import: Release 9.2.0.1.0"
What version of Oracle database are you trying to export?
9.2.0.1.0
Into what version of Oracle database are you trying to import?
9.2.0.1.0
What are the database character sets and values of environment variable 'NLS_LANG' for each case?
Not sure about this but I didnt change any parameters of the character set, should be
WE8MSWIN1252
Using WinXP OS, <- quite problematic, having a hard time trying to configure. :(

EXP trouble while exporting pre-schema

Hi all
I'm running 9.2.0.6 on Suse Linux 8,2.
while trying to do export of my repository database I've noticed strange behaviour:
exp tells me 'exporting pre-schema procedural objects and actions' ....
and nothing more happens.
Export log still has a size of 0.
where can I take a close look, whats going on?
thanks for your hints
regards
Franz Langner

The export is an additional part of a backup job. It doesn't work this week.
For getting shure it's not a job failure I started export from shell a few times with different execution times. Each time I got the same result. The process stops at pre-schema, no log-entry.
I took a look on metalink and followed the advice to run "catexp.sql" again, but there was no change.
as i saw, the error is reported as problem on metalink since 9.0.3.

What format to export to?

I have a completed project for a movie about 2h in length. I need to know what format to export it into before I take the resulting file and make it into a blu-ray. I am interested mainly in what format(s) is used in the "industry"/by the pros, at this step. As high quality as possible would be a bonus, too.
Thanks.

To clarify/consolidate some of the above info, the official Blu-ray specification is, well...pretty specific. The content on the disc must be either MPEG-2 or H.264, and of a specific kind of MPEG-2 or H.264. You can take an .avi or whatever into Encore, but Encore will transcode that material to the proper format to meet Blu-Ray specs before burning. Even if it is H.264, but not the "right kind" such as meant for YouTube, it will have to be transcoded to meet Blu-Ray specs.
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Thanks
Jeff Pulera
Safe Harbor Computers

Error while exporting a schema using data pump

Hi all,
I have 11.1.0.7 database and am using expdp to export a schema. The schema is quite huge and has roughly about 4 GB of data. When i export using the following command,
expdp owb_exp_v1/welcome directory=dmpdir dumpfile=owb_exp_v1.dmp
i get the following error after running for around 1 hour.
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.UNLOAD_METADATA [TABLESPACE_QUOTA:"OWB_EXP_V1"]
ORA-22813: operand value exceeds system limits
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95
ORA-06512: at "SYS.KUPW$WORKER", line 7839
----- PL/SQL Call Stack -----
object line object
handle number name
4A974B9C 18237 package body SYS.KUPW$WORKER
4A974B9C 7866 package body SYS.KUPW$WORKER
4A974B9C 2744 package body SYS.KUPW$WORKER
4A974B9C 8504 package body SYS.KUPW$WORKER
4A961BF0 1 anonymous block
4A9DAA4C 1575 package body SYS.DBMS_SQL
4A974B9C 8342 package body SYS.KUPW$WORKER
4A974B9C 1545 package body SYS.KUPW$WORKER
4A8CD200 2 anonymous block
Job "SYS"."SYS_EXPORT_SCHEMA_01" stopped due to fatal error at 14:01:23
This owb_exp_v1 user has dba privileges. I am not sure what is causing this error. I have tried running it almost thrice but in vain. I also tried increasing the sort_area_size parameter. Even then, i get this error.
Kindly help.
Thanks,
Vidhya

Hi,
Can you let us know what the last object type it was working on? It would be the line in the log file that looks like:
Processing object type SCHEMA_EXPORT/...
Thanks
Dean

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Maybe it is interesting enough for some experts to have smal
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How to export one schema

hi,
I want to do export from the database with only one schema, do anyone know what is the command.
Amy

Here you have a complete example to export/import a schema.
[oracle@ozawa bin]$ export ORACLE_SID=LQACNS1
[oracle@ozawa bin]$
[oracle@ozawa bin]$ sqlplus /nolog
SQL*Plus: Release 9.2.0.1.0 - Production on Thu Mar 4 09:43:57 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
SQL> conn / as sysdba
Connected.
SQL>
SQL> create user joelp identified by joelp
2 default tablespace users
3 temporary tablespace temp;
User created.
SQL>
SQL> grant connect, resource to joelp;
Grant succeeded.
SQL>
SQL> conn joelp/joelp
Connected.
SQL>
SQL> create table t1 ( c1 number );
Table created.
SQL> insert into t1 values (10);
1 row created.
SQL> commit;
Commit complete.
SQL> quit
Disconnected from Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
[oracle@ozawa bin]$
[oracle@ozawa bin]$ exp joelp/joelp file=joel.dmp log=joel.log
Export: Release 9.2.0.1.0 - Production on Thu Mar 4 09:47:40 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to: Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
Export done in WE8ISO8859P1 character set and AL16UTF16 NCHAR character set
. exporting pre-schema procedural objects and actions
. exporting foreign function library names for user JOELP
. exporting PUBLIC type synonyms
. exporting private type synonyms
. exporting object type definitions for user JOELP
About to export JOELP's objects ...
. exporting database links
. exporting sequence numbers
. exporting cluster definitions
. about to export JOELP's tables via Conventional Path ...
. . exporting table T1 1 rows exported
. exporting synonyms
. exporting views
. exporting stored procedures
. exporting operators
. exporting referential integrity constraints
. exporting triggers
. exporting indextypes
. exporting bitmap, functional and extensible indexes
. exporting posttables actions
. exporting materialized views
. exporting snapshot logs
. exporting job queues
. exporting refresh groups and children
. exporting dimensions
. exporting post-schema procedural objects and actions
. exporting statistics
Export terminated successfully without warnings.
[oracle@ozawa bin]$
[oracle@ozawa bin]$ sqlplus joelp/joelp
SQL*Plus: Release 9.2.0.1.0 - Production on Thu Mar 4 09:48:41 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
SQL> drop table t1;
Table dropped.
SQL> quit
Disconnected from Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
[oracle@ozawa bin]$
[oracle@ozawa bin]$ imp joelp/joelp file=joel.dmp
Import: Release 9.2.0.1.0 - Production on Thu Mar 4 09:49:16 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to: Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
Export file created by EXPORT:V09.02.00 via conventional path
import done in WE8ISO8859P1 character set and AL16UTF16 NCHAR character set
. importing JOELP's objects into JOELP
. . importing table "T1" 1 rows imported
Import terminated successfully without warnings.
[oracle@ozawa bin]$
[oracle@ozawa bin]$ sqlplus joelp/joelp
SQL*Plus: Release 9.2.0.1.0 - Production on Thu Mar 4 09:49:28 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
SQL> select * from t1;
C1
10
SQL> quit
Disconnected from Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
[oracle@ozawa bin]$
[oracle@ozawa bin]$
Joel Pérez
http://otn.oracle.com/experts

What is better export each schema in a file or all schema in a file??

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