RAC

RMAN Active Duplicate Database in Oracle from ASM to ASM

RMAN Active Duplicate Database in Oracle from ASM to ASM In a recent article, we demonstrated about Step by Step ...
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How to Find Sessions in RAC Oracle All in One

How to Find Sessions In RAC Oracle All in One To find sessions in databases will be helpful to evaluate ...
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Starting and stopping an Oracle ASM instance for Noncluster Databases

Starting and stopping an Oracle ASM instance for Noncluster Databases Oracle database is made up of memory structure, background processes, ...
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What is Cluster and How can we find if a Database is running on Cluster

What is Cluster and How can we find if a Database is running on Cluster Oracle Real Application Cluster provides ...
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ORA-01102: Cannot Mount Database in EXCLUSIVE mode

ORA-01102: Cannot Mount Database in EXCLUSIVE mode When we are doing database refresh from Prod to Dev (lower environment), At ...
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How to check ASM diskgroup Size in Oracle

Sometimes we need to fetch ASM diskgroup utilization of the database in Oracle. Below is the SQL query to find ...
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Add Disks to ASM Disk Group in Oracle

How to add disks to ASM disk group in oracle using command line. Application team requested to create new user ...
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Transparent Application Fail-over in Oracle RAC

Transparent Application Fail-over in Oracle RAC Transparent Application Failover (TAF) is used for the failover process, if the database instance ...
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