Generate AWR reports in batches in Oracle

Source: Internet
Author: User

Generate AWR reports in batches in Oracle

In daily work, we need to monitor AWR reports every day to eliminate potential risks. The following is an automatic O & M script. The ADDM of Oracle also provides some optimization suggestions. For the script to automatically generate the ADDM report, see batch generate the ADDM report in Oracle (SEE ).

Usage: Create an AWR directory under the drive E and put the three files into the directory awr. cmd, awr. SQL, myawr. SQL. create a scheduled task to trigger awr through the job plan of window. cmd.

The connected user must be granted two permissions.

Grant select any dictionary to user; ----- the user is the account of the production database.

Grant execute on dbms_workload_repository to user; ------- the user is the production database account.

Generate and view Oracle AWR reports

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Steps for generating an Oracle AWR report

1. File Name: awr. cmd

Content: cmd.exe/c sqlplus username/password @ servername @ awr. SQL

2. File Name: awr. SQL

Content:

@ E: \ AWR \ myawr. SQL 0 8
@ E: \ AWR \ myawr. SQL 8 12
@ E: \ AWR \ myawr. SQL 12 14
@ E: \ AWR \ myawr. SQL 14 18
@ E: \ AWR \ myawr. SQL 18 24
Exit

3. File Name: myawr. SQL

Content:

Set echo off;
Set veri off;
Set feedback off;
Set termout on;
Set heading off;
Set linesize 1500;

Variable dbid number;
Variable inst_num number;
Variable bid number;
Variable eid number;
Variable bhour number;
Variable ehour number;
Begin
: Bhour: = & 1;
: Ehour: = & 2;
End;
/
Begin
Select min (t. snap_id) +: bhour-1 into: bid from sys. dba_hist_snapshot t where to_char (t. begin_interval_time, 'yyyy-mm-dd') = to_char (sysdate-1, 'yyyy-mm-dd ');
Select min (t. snap_id) +: ehour-1 into: eid from sys. dba_hist_snapshot t where to_char (t. begin_interval_time, 'yyyy-mm-dd') = to_char (sysdate-1, 'yyyy-mm-dd ');
Select dbid into: dbid from v $ database;
Select instance_number into: inst_num from v $ instance;
End;
/
Set termout off;
Column report_name new_value report_name noprint;
Select 'awrrpt _ '| to_char (sysdate-1, 'yyyymmdd') |' _ '|: bhour |'-'|: ehour | '.html 'report_name from dual;
Set termout on;
Spool & report_name;
Select output from table (dbms_workload_repository.awr_report_html (: dbid,: inst_num,: bid,: eid, 0 ));
Spool off;

Set termout on;
Clear columns SQL;
Ttitle off;
Btitle off;
Repfooter off;
Undefine report_name

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