Skip to main content

CHECK SCHEMA STATS SCRIPT IN ORACLE DATABASE

 scripts]$ cat check_schema_stats.sh
#!/bin/bash
#
#periodic analyze schema cron script
#
# to run
#  analyze_schema <sid> <schema owner>
#
#
#
#
ORACLE_SID=$1
ORAENV_ASK=NO

SCHEMA_OWNER=$2

echo $SCHEMA_OWNER

export ORACLE_SID
export SCHEMA_OWNER
export SCHEMA_PASSWD
ORAENV_ASK=NO


sqlplus -s '/as sysdba' <<eof ;
spool /tmp/analyze_schema_$SCHEMA_OWNER.log

SET SERVEROUTPUT ON
SET TIME ON
SET TIMING ON
SET ECHO ON

SELECT TRUNC(LAST_ANALYZED) LAST_ANALYZED, COUNT(*) TABLES FROM ALL_TABLES WHERE OWNER = '$SCHEMA_OWNER' GROUP BY TRUNC(LAST_ANALYZED) ORDER BY 1;

SELECT TRUNC(LAST_ANALYZED) LAST_ANALYZED, COUNT(*) INDICES FROM ALL_INDEXES WHERE OWNER = '$SCHEMA_OWNER' GROUP BY TRUNC(LAST_ANALYZED) ORDER BY 1;

spool off ;
disconnect
quit;
eof

Comments

Popular posts from this blog

ORA-28007: THE PASSWORD CANNOT NE REUSED

             - Here will see how to deal with  => ORA-28007: the password cannot be reused -  I got a request from client user, stating his account has been locked. When I check the status of the account I found the below. connect to SYS user & execute the below query of that database. SQL> select password,username,account_status,profile from dba_users where username='TEST'; PASSWORD               USERNAME   ACCOUNT_STATUS                 PROFILE ------------------             ----------------  -------------------------------           -------------------- AB2Aa8AC9971521e3     TEST       EXPIRED(GRACE)&LOCKED    NONAPP_USERS So, then I have unlocked the account and checked the same again & I found the below results. ...

ORA-39014: One or more workers have prematurely exited.ORA-00018: maximum number of sessions exceeded

ERROR: I was Performing a full database import and during the import I faced the below error. ORA-39014: One or more workers have prematurely exited. ORA-39029: worker 6 with process name "DW07" prematurely terminated ORA-31672: Worker process DW07 died unexpectedly. Job "SYSTEM"."SYS_IMPORT_FULL_04" stopped due to fatal error at 00:59:40 ORA-39014: One or more workers have prematurely exited. SOLUTION:  Run the import with fewer parallel processes, like PARALLEL=2 instead of 8. I was able to run the import successfully. NOTE 1: This errors occurs when there are less session allocation in the database. check the session,process parameters and increase them accordingly. To avoid such errors again. NOTE 2 : Note: Increasing processes parameter increases the amount of shared memory that needs to be reserved & the OS must be configured to support the larger amount of shared memory. So here we first need to increase the Memory & SG...