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IN Sub-query select performing poorly Oracle DB 10.2.0.2 RHEL4 |
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Tue, 06 November 2007 13:33 By: TLegend33 ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Performance Bottleneck!!! Oracle 10.2.0.1.0, HP-UX v1 |
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Tue, 06 November 2007 07:13 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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sql slow |
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Tue, 06 November 2007 04:07 By: mwansalovewell ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Help Please |
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Mon, 05 November 2007 15:46 By: BlackSwan ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Help needed in querying View |
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Sun, 04 November 2007 16:33 By: BlackSwan ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Different Query Plan and execution time of same Query ORACLE 10g |
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2463 |
Fri, 02 November 2007 06:46 By: rleishman ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Anti-Join (HASH_AJ) with multiple columns in the "NOT IN" clause By: hellcat on Wed, 31 October 2007 |
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Thu, 01 November 2007 21:58 By: rleishman ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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reading AWR report oracle 10g windown 2003 server |
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10046 |
Thu, 01 November 2007 12:25 By: skumar.dba ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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find out query is taking full table scan or index scan |
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1924 |
Thu, 01 November 2007 09:05 By: Mohammad Taj ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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performance problem By: Nokia on Wed, 24 October 2007 |
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Wed, 31 October 2007 17:23 By: Nokia ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Parallel Query yields High Consistent Gets vs Serial Oracle RDBMS 9.2.7 |
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1487 |
Tue, 30 October 2007 17:48 By: BlackSwan ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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statspack report oracle 10g windows 2003 server |
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1222 |
Tue, 30 October 2007 15:16 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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export statistics form production to test database oracle 10g, solaris 9 , redhat linux AS4 |
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Tue, 30 October 2007 00:08 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Fragmented Tables |
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Mon, 29 October 2007 20:50 By: rleishman ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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difference between locking and disabling statistics oracle10g |
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1240 |
Mon, 29 October 2007 14:47 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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How to place many datafile on large tablespace? 9.2i, OS AIX |
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Mon, 29 October 2007 03:21 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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hint: first_rows |
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Sun, 28 October 2007 23:01 By: tanmoy1048 ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Speed Diffrence |
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Sat, 27 October 2007 12:29 By: michael_bialik ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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want to reduce the COST Oracle 11i , DB - 9.2.0 |
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Sat, 27 October 2007 05:07 By: michael_bialik ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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find the query/plsql block which is causing performance hurt oracle 10.2.0.2 solaris 10 |
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Thu, 25 October 2007 11:48 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Slow SQL with dedicated server? By: hristo on Thu, 25 October 2007 |
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Thu, 25 October 2007 04:52 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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materialized view |
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Thu, 25 October 2007 02:03 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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How to creating index? for best performance How to creating index? for best performance |
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Thu, 25 October 2007 01:22 By: send.shakthi ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Join query gettin poor performance |
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Wed, 24 October 2007 00:58 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Cached Cursor |
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Tue, 23 October 2007 11:13 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Performance impact on Oracle websphere application, oracle 9 database |
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1743 |
Tue, 23 October 2007 09:12 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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why ESTD_PHYSICAL_READS and ESTD_PHYSICAL_READ_TIME are not change in proportional in v$db_cache_a By: wqhhust on Sun, 21 October 2007 |
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Sun, 21 October 2007 10:09 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Optimizing specific client query Optimizing specific client query By: mleduc on Thu, 18 October 2007 |
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Thu, 18 October 2007 10:16 By: BlackSwan ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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collect Plan By: Majaa on Thu, 18 October 2007 |
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Thu, 18 October 2007 08:16 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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DB Block Buffer value By: Creems on Thu, 18 October 2007 |
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Thu, 18 October 2007 02:59 By: Creems ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Processes and Sessions By: dirish on Fri, 27 July 2007 |
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Thu, 18 October 2007 02:58 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Interpretation of Alert Log Errors By: Creems on Thu, 18 October 2007 |
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1544 |
Thu, 18 October 2007 02:37 By: Mohammad Taj ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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EXPLAIN PLAN CHANGE After migration plan getting changed. |
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Wed, 17 October 2007 16:47 By: flyboy ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Stats Gathering on Whole Schema |
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Wed, 17 October 2007 12:31 By: BlackSwan ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Running queries parallely By: vkrmhj on Wed, 17 October 2007 |
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Wed, 17 October 2007 07:04 By: Michel Cadot ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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autotrace autotrace on |
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Wed, 17 October 2007 05:10 By: rikfair ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Regarding sort optimsation (merged) |
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Tue, 16 October 2007 09:20 By: JRowbottom ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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sql performance issue. |
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Tue, 16 October 2007 08:41 By: arunprasad_bh ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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Reading DBMS_XPLAN output By: emreb on Tue, 16 October 2007 |
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Tue, 16 October 2007 05:22 By: emreb ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |
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parallel query By: vkrmhj on Tue, 16 October 2007 |
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Tue, 16 October 2007 03:15 By: rleishman ![Go to the last message in this topic](/forum/theme/orafaq/images/goto.gif) |