Life At Doyensys – Velmurugan R
Employees are the backbone of an organisation. With the right people, a company can not only achieve its goals but also surpass them. We want to thank our employees and…
Read MoreQuery to generate AWR report
set lines 500; set pages 500; set long 1000000; SELECT X.SQL_ID, X.CPU_TIME, X.EXECUTIONS, T.SQL_TEXT FROM DBA_HIST_SQLTEXT T, ( SELECT S.SQL_ID SQL_ID, SUM(S.CPU_TIME_DELTA/1000000) CPU_TIME, SUM(S.EXECUTIONS_DELTA) EXECUTIONS FROM DBA_HIST_SQLSTAT S, DBA_HIST_SNAPSHOT P…
Read MoreScript to generate statspack report
set lines 300; set pages 500; set long 1000000; select A.hash_value, A.text_subset, A.module, trunc((B.cpu_time-A.cpu_time)/1000) “CPU_TIME(ms)”, B.executions-A.executions executions, trunc(decode(B.executions-A.executions, 0, 0, (B.cpu_time-A.cpu_time)/(B.executions-A.executions))/1000) “CPU_TIME_PER_EXEC(ms)” from STATS$SQL_SUMMARY A, STATS$SQL_SUMMARY B where A.hash_value =…
Read MoreScript to find Session_longops query for datapump
select x.job_name,b.state,b.job_mode,b.degree , x.owner_name,z.sql_text, p.message , p.totalwork, p.sofar , round((p.sofar/p.totalwork)*100,2) done , p.time_remaining from dba_datapump_jobs b left join dba_datapump_sessions x on (x.job_name = b.job_name) left join v$session y on (y.saddr…
Read MoreScript to Identify the Datapump Progress
set lines 150 pages 100 numwidth 7 col program for a38 col username for a10 col spid for a7 select to_char(sysdate,’YYYY-MM-DD HH24:MI:SS’) “DATE”, s.program, s.sid, s.status, s.username, d.job_name, p.spid, s.serial#,…
Read MoreQuery to check snapshot refresh are successfully completed and refresh for materialized views.
Please use the below query. SELECT DISTINCT(TRUNC(last_refresh)) FROM dba_snapshot_refresh_times; select owner, mview_name, last_refresh_type, last_refresh_date from dba_mviews;
Read MoreQuery to check whether database has any externally authenticated SSL users
Please use the below query. SELECT name FROM sys.user$ WHERE ext_username IS NOT NULL AND password = ‘GLOBAL’;
Read MoreScript to check for corruption in the database dictionary
Set verify off Set space 0 Set line 120 Set heading off Set feedback off Set pages 1000 Spool analyze.sql SELECT ‘Analyze cluster “‘||cluster_name||'” validate structure cascade;’ FROM dba_clusters WHERE…
Read MoreScript to check duplicate objects in SYS and SYSTEM
Please use the below query to check the same. column object_name format a30 select object_name, object_type from dba_objects where object_name||object_type in (select object_name||object_type from dba_objects where owner = ‘SYS’) and…
Read MoreOracle Announces Cloud Lift Migration Service For Easy Migration To Cloud
Ask any enterprise who has tried moving their key workloads to the cloud, and they will tell you how complicated it can get. Apart from the technical challenges, the costs…
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