Oracle Dataguard Monitoring Scripts -3


If you want to maintain Dataguard for disaster recovery you need to keep up Dataguard running state and Synchronized.



You can read other Oracle Dataguard monitoring scripts like following.



To see the status of the switchover and the role of database which is in Standby or Primary state, execute following script.

select switchover_status,database_role from v$database;


To see archive gap in dataguard, execute following script.



Below script provides information about approximate completion time of the recovery process

select to_char(start_time,'DD-MON-RR HH24:MI:SS') start_time,item,round(sofar/1024,2) "MB/Sec" from v$recovery_progress 
where (item='Active Apply Rate' or item='Average Apply Rate');


About Mehmet Salih Deveci

I am Founder of SysDBASoft IT and IT Tutorial and Certified Expert about Oracle & SQL Server database, Goldengate, Exadata Machine, Oracle Database Appliance administrator with 10+years experience.I have OCA, OCP, OCE RAC Expert Certificates I have worked 100+ Banking, Insurance, Finance, Telco and etc. clients as a Consultant, Insource or Outsource.I have done 200+ Operations in this clients such as Exadata Installation & PoC & Migration & Upgrade, Oracle & SQL Server Database Upgrade, Oracle RAC Installation, SQL Server AlwaysOn Installation, Database Migration, Disaster Recovery, Backup Restore, Performance Tuning, Periodic Healthchecks.I have done 2000+ Table replication with Goldengate or SQL Server Replication tool for DWH Databases in many clients.If you need Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS Consultancy and Training you can send my email adress [email protected].-                                                                                                                                                                                                                                                 -Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS ve linux Danışmanlık ve Eğitim için  [email protected] a mail atabilirsiniz.

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