Automate RMAN Backup using Shell Script In a real environment, you will not manually trigger all the Oracle database backups....
Roles: There are basically three different types of Roles in Splunk:User: This is the basic role in Splunk which provides...
A) Recovery Point Objective(RPO) A recovery point objective (RPO) is the maximum length of time permitted that data can be...
1. Verify that client networking connections are functional. Clients must be able to login to sql*plus with username/password/host string (where...
Once the ASM instance is started, all the basic background processes, as well as some that are specific to the...
Row Chaining Occurs when the row is too large to fit into one data block when it is first inserted....
The PGA is memory specific to an operating process or thread that is not shared by other processes or threads...
The UGA is session memory, which is memory allocated for session variables, such as logon information, and other information required...
It is small xml file located in $GRID_HOME/gpnp/<hostname>/profiles/peer under the name profile.xml. It is used to establish the correct global...
11g database - Datafile created with extra blank space similar to existing datafile. Please note that oracle database will not...
We can change the snap_interval and retention period for the automatic awr snapshot collection, using modify_snapshot_settings function. The default settings...
During 19c Upgrade, Materialized view creation which is from a pre-built base table is showing COMPILATION ERROR without any specific...
After upgrading a database from 11.2.0.4 to 12.1.0.2, the following errors are reported executing a datapump import process: Import: Release...
RAID stands for Redundant Array of Inexpensive Disks which was later interpreted to Redundant Array of Independent Disks. This technology...
A checkpoint is an operation that Oracle performs to ensure data file consistency. When a checkpoint occurs, Oracle ensures all...
Oracle 19c Grid Infrastructure requires certain files and provides tools to access each Standalone Cluster . It should have a...
Sometimes you may need to kill the RMAN session which is hanging and does not respond. There are several ways...
ARCHIVELOG mode is a mode that you can put the database in for creating a backup of all transactions that...
Commands: In Splunk, to write a query we need to learn the various commands it offers. Each command comes with...
During the Creation of database via DBCA , SPFILE is created in the file location that we specify. This location...
Sometimes the DBA requires to create the read-only user for a particular schemas.While creating the user,one should always keep in...
Large objects (LOBs) LOBs can be a problem in data replication by virtue of their size and the ability to...
System Locks Oracle Database uses various types of system locks to protect internal database and memory structures. These mechanisms are...
Hey Folks, We have recently faced issue with huge lag due to bulk transaction(Insert Operation). To resolve the gap quickly,...