RAC

How to Find Sessions in RAC Oracle All in One

To Find Sessions In RAC All in One To find sessions in databases will be helpful to evaluate interim growth ...
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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

Sometime we need to fetch ASM diskgroup utilization of database. Below is the sql query to find ASM diskgroup size ...
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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 Failover (TAF) is used for failover process, if the database instance connection goes fails it would reconnect to ...
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