Converting rows to single column: create table emp ( empno number, empname varchar2(100), deptno number); insert into emp values( 1, ’emp1′, 10); insert into emp values( 2, ’emp2′, 20); insert into emp values( 3, ’emp3′, 30); insert into emp values( 4, ’emp4′, 10); insert into emp values( 5, ‘paresh’, 30); insert into emp values( 6,…
Run following query as sysdba. alter session set nls_date_format=’DD-MON-RRRR:HH24:MI:SS’; alter session set nls_date_format=’DD-MON-RRRR:HH24:MI:SS’; select username, created, account_status /* Users who granted role with DML privs */ from dba_users where oracle_maintained = ‘N’ and username in (select grantee from dba_role_privs where granted_role in (select role from dba_roles where role in (select GRANTEE from dba_tab_privs where privilege…
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…
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…
/********************************************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’)…
/********************************************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# || ‘,@’ ||…
#!/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…
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.
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 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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