Yearly Archives: 2020

Ignore Duplicate Rows (ORA-00001) with the ignore_row_on_dupkey_index Hint

The simplest method is to add a hint to the query to overcome ORA-00001 Added in 11.2, the ignore_row_on_dupkey_index hint silently ignores duplicate values: insert /*+ ignore_row_on_dupkey_index ( acct (…

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Create a Virtual Column:

A virtual column applies a function to a column in the table. The database only computes this at runtime. The value is not stored in the table. So instead of…

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How to Fix ORA-01450: Maximum Key Length (6398) Exceeded Errors:

The smallest unit of data storage in Oracle Database is the block. This defaults to 8k (8,192 bytes). Each index entry must fit within one block. So the maximum size…

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How To Define Connection Filter Settings(t3,t3s) for WebLogic Server Domain Using WLST

APPLIES TO: Oracle WebLogic Server – Version 10.3.6 to 10.3.6 Generic Linux GOAL: If there are a lot of webLogic domains to configure, this document provides an example to define…

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EXPDP OF FND_LOBS

ISSUE: ORA-31693: Table data object “APPLSYS”.”FND_LOBS” failed to load/unload and is being skipped due to error: ORA-29913: error in executing ODCIEXTTABLEPOPULATE callout ORA-01555: snapshot too old: rollback segment number  with…

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Validation script for block corruption

Introduction: The following script is to validate if there are any corrupted rowids in FND_LOBS table Why we need to do this? When we run this validation script it will…

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Concurrent program stuck in OPP

  Issue: Concurrent program stuck in OPP Steps to solve the Issue: Query to check concurrent program stuck in OPP SELECT a.request_id, substr(e.user_concurrent_program_name,1,80) Program,d.sid, d.serial# ,d.status,to_char(d.logon_time,’DD-MON-YY HH24:MI:SS’)logon, round(d.last_call_et/60) LCT FROM…

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EBS Application patch

Introduction:   EBS Application patch is applied to upgrade the version of application files   Steps to apply Patch in EBS instance:   Patch Upgrade in EBS instance:   Step 1:…

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Script to check temp used by session

set pagesize 10000 set linesize 133 column tablespace format a20 heading ‘Tablespace Name’ column segfile# format 9,999 heading ‘File|ID’ column spid format 9,999 heading ‘Unix|ID’ column segblk# format 999,999,999 heading…

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Finding Top sqls ordered by elapsed time in a period of time

set head on column module format a20 set lines 1000 pages 1000 prompt SQL Ordered by Elapsed time /*FIND THE SNAP ID*/ set pages 0 col begin_interval_time for a30 col…

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