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Category: SQL scripts

Find which sessions is accessing object that prevent your session to have exclusive locks in Oracle

Posted on 11-Jun-202311-Jun-2023 By Admin No Comments on Find which sessions is accessing object that prevent your session to have exclusive locks in Oracle
Find which sessions is accessing object that prevent your session to have exclusive locks in Oracle

If you want exclusive lock on any table, you need to make sure that no other session is  accessing it. This happens when you want to run DDL or any ALTER statements, that internally needs exclusive lock. Following script will to find the blocker session and provide killing statement for clearing locks.  col owner format…

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Oracle, SQL scripts

GSQ.sql

Posted on 19-May-202325-May-2023 By Admin No Comments on GSQ.sql

This SQL will be used to identify SQL details of given Session. You need to pass SID and INSTANCE_ID as INPUT. This query will provide session details, SQL_ID, SQL_EXEC_START time and other transaction level details. set echo off feedback off verify offcol Transaction_id format a20col username format a8col days format 99.99col hours1 format 999999col TX_HRS…

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Oracle, SQL scripts

Find_planinfo.sql

Posted on 08-Apr-202322-Apr-2025 By Admin No Comments on Find_planinfo.sql

/********************************************Author: Paresh MehtaScript Name : find_planinfo.sql********************************************/set lines 200set pages 500set echo offcol execs for 999,999,999col avg_etime for 999,999.999col avg_lio for 999,999,999.9col begin_interval_time for a30col node for 99999col plan_hash_value format 99999999999999col sql_profile format a30col intrvl format a29col component format a20alter session set nls_date_format=’DD-MON-RRRR:HH24:MI:SS’;–break on plan_hash_value,sql_profile on startup_time skip 1accept v_sql_id prompt ‘Enter SQL_ID ->’select s.instance_number, to_char(begin_interval_time,’DD-MON:HH24:MI’)…

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Oracle, SQL scripts

Wait.sql

Posted on 04-Apr-202322-Apr-2025 By Admin No Comments on Wait.sql

/********************************************Author: Paresh MehtaScript Name : waitt.sqlwaits order by sql start time********************************************/set feedback 1set pages 2000set lines 190column event format a45column machin format a12column modul format a10column prg format a10column osuser1 format a10column username format a10column sesinfo format a15column blockedby format a15alter session set nls_date_format=’DDMONRR:HH24:MI:SS’;select /*+ first_rows(100) */ a.sid || ‘,’ || a.serial# || ‘,@’ ||…

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Oracle, SQL scripts

get_aix_vmstat.ksh

Posted on 18-Nov-2010 By Admin No Comments on get_aix_vmstat.ksh

#!/bin/ksh -x # First, we must set the environment . . . . ORACLE_SID=fdprod export ORACLE_SID ORACLE_HOME=/orastdbybin/fdprod/product/10.2 export ORACLE_HOME PATH=$ORACLE_HOME/bin:$PATH export PATH SERVER_NAME=`hostname` typeset -u SERVER_NAME export SERVER_NAME # sample every two minutes (120 seconds) . . . . SAMPLE_TIME=30 while true do vmstat ${SAMPLE_TIME} 2 > /tmp/msg$$ cat /tmp/msg$$|sed 1,7d | awk ‘{ printf(“%s…

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Oracle, SQL scripts

Processes Parameter decision

Posted on 17-Nov-2010 By Admin No Comments on Processes Parameter decision

According to the query output from V$RESOURCE_LIMIT, the PROCESSES parameter limit is not yet reached. RESOURCE_NAME processes CURRENT_UTILIZATION 102 MAX_UTILIZATION 559 INITIAL_ALLOCATION 2000 LIMIT_VALUE 2000 The maximum value it ever reached was 559, while the limit is set to 2000.

Oracle, SQL scripts

How To Resolve Stranded DBA_2PC_PENDING Entries ID 401302.1 (Very Good prooven)

Posted on 11-Nov-2010 By Admin No Comments on How To Resolve Stranded DBA_2PC_PENDING Entries ID 401302.1 (Very Good prooven)

Ref ID: How To Resolve Stranded DBA_2PC_PENDING Entries [ID 401302.1] Issue: We had network outage and there were some distributed transactions with dblinks hangs. Causing issue when trying to update some rows of the base table. Problem Discription: ==================== As a result of a failed commit of a distributed transaction, some entries canbe left in…

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Oracle, SQL scripts

Oracle Recommended Patches — Oracle Database ID 756671.1

Posted on 20-Oct-2010 By Admin No Comments on Oracle Recommended Patches — Oracle Database ID 756671.1

Oracle Recommended Patches — Oracle Database Target Configurations Patch Availability Current Recommended Patches 11.2.0.2 Current Recommended Patches 11.2.0.1 Current Recommended Patches 11.1.0.7 Current Recommended Patches 11.1.0.6 Current Recommended Patches 10.2.0.5 Current Recommended Patches 10.2.0.4 Current Recommended Patches 10.2.0.3 Current Recommended Patches Conflict Resolution On Request Known Issues References Beginning with release 10.2.0.3, Oracle releases Recommended…

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Oracle, SQL scripts

Is It Recommended To Apply Patch Bundles When PSU Is Available? -ID 743554.1

Posted on 20-Oct-2010 By Admin No Comments on Is It Recommended To Apply Patch Bundles When PSU Is Available? -ID 743554.1

Applies to: Oracle Server – Enterprise Edition – Version: 10.2.0.4 to 11.2.0.1 – Release: 10.2 to 11.2 Information in this document applies to any platform. Oracle Server Enterprise Edition – Version: 10.2.0.4 to 11.2.0.1 Goal 1.Do you still need to apply Patch Bundles for a certain patchset level when Patch Set Update (PSU) for that…

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Oracle, SQL scripts

Consolidated Reference List Of Notes For Migration / Upgrade Service Requests -ID 762540.1

Posted on 20-Oct-2010 By Admin No Comments on Consolidated Reference List Of Notes For Migration / Upgrade Service Requests -ID 762540.1

Applies to: Oracle Server – Enterprise Edition – Version: 8.1.7.4 to 11.2.0.2 – Release: 8.1.7 to 11.2 Oracle Server – Standard Edition – Version: 8.1.7.4 to 11.2.0.2 [Release: 8.1.7 to 11.2] Information in this document applies to any platform. Oracle Server Enterprise Edition – Version: 8.1.7.4 to 11.2.0.2 Purpose The purpose of this document is…

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Oracle, SQL scripts

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