RE: extracting schema

2004-01-19 Thread Avnish.Rastogi
Title: extracting schema If  you are on 9I, you can use dbms_metadata.get_ddl. You can also use export/import without data to get schema definition.   -Original Message- From: [EMAIL PROTECTED] on behalf of [EMAIL PROTECTED] Sent: Mon 1/19/2004 5:04 AM To: Multiple recipients

Rename tablespace in 9I

2004-01-16 Thread Avnish.Rastogi
Is there anyway to rename tablespace in Oracle 9202. Thanks DISCLAIMER: This message is intended for the sole use of the individual to whom it is addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the addressee

RE: Export/Import issue.

2003-12-24 Thread Avnish.Rastogi
Owners are different. I am using fromuser touser. -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]On Behalf Of anuSent: Wednesday, December 24, 2003 12:04 PMTo: Multiple recipients of list ORACLE-LSubject: RE: Export/Import issue. I think data will never

RE: Export/Import issue.

2003-12-24 Thread Avnish.Rastogi
I am 100% positive . I tried this process 2-3 times using different approach but same output. I tried to create objects first using no data. I also tried to create objects as part of loading data but no difference. I enabled 10046 trace for the import process but that also didnt help, it showing

Export/Import issue.

2003-12-24 Thread Avnish.Rastogi
I am trying to export a table from one database to another. Table in target database is dropped before importing and is being created as part of import process. During import process data Oracle is complaining Unique constraint violated and throwing out following messages. Its complaining on i

RE: Performance tuning in complex environment

2003-12-12 Thread Avnish.Rastogi
I will try to get the output of v$system_event and will send it you guys. In the mean time I have more question.. I am reading Cary's 'Optimizing Oracle Performance Book'. I am half way thru and over looked rest of the chapters but didnt find an easy way to analyze thousands of lines trace file

RE: Performance tuning in complex environment

2003-12-11 Thread Avnish.Rastogi
Not really sure what happened and why we decided to that. I was involved in the beginning of project and remembered that PM was mentioning about talking to another Logician client who were facing same issues. -Original Message- Jamadagni, Rajendra Sent: Thursday, December 11, 2003 10:55

Performance tuning in complex environment

2003-12-11 Thread Avnish.Rastogi
Hello Everyone, I am trying to get some help/suggestions reg. how to troubleshoot performance issues. Little back ground about our environment. Its third party application (Logician) from GE. There are total 11 databases, all on oracle 8174 H-UX 11i in cluster environment. All the databases are

RE: ORA-4031 error help.

2003-10-29 Thread Avnish.Rastogi
Full error message is ORA-04031: unable to allocate 4032 bytes of shared memory ("large pool","unknown object","session heap","frame segment")) I am already monitoing both shared pool and large pool free memory every 30 minutes and there is no issue with that. As I mentioned below Oracle i

ORA-4031 error help.

2003-10-29 Thread Avnish.Rastogi
Hello List, Need some help in resolving ORA-4031 error message. We are using Lawson and for last few days users are getting ORA-4031 error 2-3 times a day in LAWSON log files but there is no error message in alert log file or any trace file. Both shared pool and large pool is set to 1GB. Below i

RE: RMAN - Compressing using named piped

2003-09-30 Thread Avnish.Rastogi
I dont think you can compress rman files while backups are running. RMAN doesnt support external compression while backups are running 'cause RMAN has to validate backups. You can compress all the files once your backup is completed. I tried that in the past but didnt work. Infect there are

RE: Oracle Standby database.

2003-09-25 Thread Avnish.Rastogi
Its possible 'cause we are two different OS and DB versions. Would it be possible if we upgrade source database from 816 to 8174 and then use Standby database. -Original Message- Sent: Thursday, September 25, 2003 5:25 PM To: Multiple recipients of list ORACLE-L Avnish: That is not po

Oracle Standby database.

2003-09-25 Thread Avnish.Rastogi
We are planning to migrate one 600GB OPS (2 nodes) database from AIX 433 Oracle 816 to AIX5.1 Non OPS Oracle 8174. Is it possible to use Oracle standby database of two different versions of OS and database. DISCLAIMER: This message is intended for the sole use of the individual to whom it is a

RE: Oracle Compress Option

2003-09-25 Thread Avnish.Rastogi
Yes please, my email id is [EMAIL PROTECTED] -Original Message- Sent: Wednesday, September 24, 2003 7:05 PM To: Multiple recipients of list ORACLE-L "Compress to impress?" by Julian Dyke is a good presentation on this topic (see for instance http://www.ukoug.org/calendar/jan03/jan30ab.h

Oracle Compress Option

2003-09-24 Thread Avnish.Rastogi
Does anybody has any experience with Oracle 9I compression option. I did some test on 9202 with a table of more 14 million rows. Table has total 7 indexes. Surprising both table and indexes are using more space after compression. Before compression space used is 13064MB and after compression 131

RE: Multiple block sizes

2003-09-24 Thread Avnish.Rastogi
Title: Message Not really, except to watch closely your hit ratio for no default cache other than that we used alter table move and alter index rebuild online option to move tables/indexes. -Original Message-From: Mladen Gogala [mailto:[EMAIL PROTECTED]Sent: Wednesday, September

RE: Multiple block sizes

2003-09-24 Thread Avnish.Rastogi
Title: Message I have little bit experience on that. I am keeping indexes in 32K block  'cause Oracle access indexes sequentially and placing indexes in large block would help in reducing IO.  All the tables are in 8K block size but you can think about putting small tables in 2K or 4KB block

RE: SGA Max size

2003-09-21 Thread Avnish.Rastogi
In 9202, DB_BUBBER_CACHE, SHARED_POOL, LARGE_POOL and JAVA_POOL can be dynamically altered. But in 901, LARGE_POOL and JAVA POOL are static. If MAX SGA is less than 128MB then Oracle will use 4MB granule size to allocate/deallocate memory. For SGA greater than 128M, Oracle granule size is 16MB.

RE: confused about SID and SERVICE_NAME in tnsnames.ora

2003-09-18 Thread Avnish.Rastogi
Another thing I would check will be tnsnames.ora. I am using it in 9I and I defined service_name and local_listener init.ora. In the tnsnames.ora I defined SERVICE_NAME not ORACLE_SID. For listenet I am using self service registration. -Original Message- Sent: Thursday, September 18, 20

RE: Move SQL Server Tables to Oracle

2003-09-18 Thread Avnish.Rastogi
You can try to create Oracle linked server in sql server and you should be able insert from SQL Server to Oracle. I used this approach to get data from DB2 to SQL Server. -Original Message-From: Gunnar Berglund [mailto:[EMAIL PROTECTED]Sent: Thursday, September 18, 2003 1:00

RE: confused about SID and SERVICE_NAME in tnsnames.ora

2003-09-18 Thread Avnish.Rastogi
To use service_name, make sure that you have defined local_listener and service_name in init.ora file. -Original Message- Sent: Thursday, September 18, 2003 10:55 AM To: Multiple recipients of list ORACLE-L hi all. i have two databases running oracle 817 on different machines (AIX 4.3)

RE: dbms_job issue.

2003-09-18 Thread Avnish.Rastogi
Resubmit it and it runs fine until mid night. So I really dont have any stats for this week. -Original Message-From: Igor Neyman [mailto:[EMAIL PROTECTED]Sent: Thursday, September 18, 2003 10:45 AMTo: Multiple recipients of list ORACLE-LSubject: RE: dbms_job issue. You

RE: dbms_job issue.

2003-09-18 Thread Avnish.Rastogi
Already tried to resubmit it twice, everytime its breaking around mid night. -Original Message-From: Venu Gopal [mailto:[EMAIL PROTECTED]Sent: Thursday, September 18, 2003 10:40 AMTo: Multiple recipients of list ORACLE-LSubject: RE: dbms_job issue. Re-submit the job…

dbms_job issue.

2003-09-18 Thread Avnish.Rastogi
Hello List, I am running into weird dbms_job issue. I have a dbms_job to collect perfstat every 1 hour , job was running fine for last 8-9 months without any issue. For last 3 days job is stopping every night around 2 AM. I am not seeing any trace file, any logs in alert file. Any idea what

RE: log buffer space wait

2003-09-03 Thread Avnish.Rastogi
I have one question regarding these wait times, may be dump. In the following wait events what is the unit of measurement for Time, I believe its in seconds as per the documentation. If yes then here stats are collected for only 51.23 Minutes (Appx 3073 seconds), how come Oracle is showing

Migration Suggestion.

2003-08-26 Thread Avnish.Rastogi
I am looking for some expert suggestions for the migration of 300GB database to different hardware. Currently database is 816 OPS on AIX 4.1 nodes. Database is 32bit and performance on this system is really slow. Export for 2GB table takes 2 hours. All the data is on EMC symmetric. We are plann

RE: ORA-3113

2003-08-14 Thread Avnish.Rastogi
No, There is no log generated. Below is the only message I am getting. hp204:NAMES :/home/oracle > svrmgrl Oracle Server Manager Release 3.1.6.0.0 - Production Copyright (c) 1997, 1999, Oracle Corporation. All Rights Reserved. ORA-03113: end-of-file on communication channel SVRMGR> -Origi

Oracle Name Server

2003-08-14 Thread Avnish.Rastogi
We are using Oracle Name Server in our environment. In the past I heard rumors that Oracle Name Server is going away. Is it true if yes what other solution Oracle is providing to replace Name Server. Is it LDAP. Thanks DISCLAIMER: This message is intended for the sole use of the individual to

ORA-3113

2003-08-14 Thread Avnish.Rastogi
Applied >250 OS patches on HP-UX 11.11 server and after that getting ORA-3113 error message every time I do svrmgrl or sqlplus /nolog connect /as sysdba. This database holds RMAN catalog for more than 30 databases and really very critical. Please share your ideas. I already tried to relink and

RE: ORA-3113

2003-08-10 Thread Avnish.Rastogi
I tried relinking all and rebooting server then relink again but no luck. -Original Message- Sent: Wednesday, August 06, 2003 10:10 AM To: Multiple recipients of list ORACLE-L left over memory segments/shared memory/semaphores? ipcs is your friend, oh and its destructive brother ipcrm :

Log buffer and Shared Pool tuning.

2003-08-05 Thread Avnish.Rastogi
What are the things I should monitor to make sure that Shared Pool and Log buffer are set correctly. On one database I have Shared pool GAB and Log buffer MOB, are these values too high. Thanks DISCLAIMER: This message is intended for the sole use of the individual to whom it is addressed, a

RE: rebuild index -initial extent - magic??!!

2003-07-31 Thread Avnish.Rastogi
Title: RE: rebuild index -initial extent - magic??!! Rebuild will use the same initial extent as it was before but will change the next extent size. Either  drop and recreate index or You can also think about using Locally managed Uniform Extent size tablespace, that way you dont have to worr

RE: upgrade to 9i

2003-07-29 Thread Avnish.Rastogi
If its not an then you can simply run catalog.sql and catproc.sql to upgrade oracle dictionary  tables. Also during 9I installation Oracle ask to upgrade existing databases on that system. -Original Message-From: AK [mailto:[EMAIL PROTECTED]Sent: Tuesday, July 29, 2003 3:54 P