SQL: SESSION AVERAGE WAIT SIGNAL
In SQL Server, session wait times measure how long a session waits for resources before…
ORACLE: BLOCKING QUERIES
A blocking query in Oracle is an SQL statement that causes other queries or transactions…
SQL: CACHE UTILIZATION
In SQL Server as well as in Oracle databases, cache utilization is closely related to…
ORACLE: DATABASE CPU RATIO
The database CPU ratio in Oracle databases refers to the ratio of CPU consumption by…
ORACLE: PGA CACHE HIT RATIO
In Oracle, memory management revolves around two main areas: SGA (System Global Area): This shared…
ORACLE: LAST DR SYNC
Log shipping in Oracle database involves continuously sending redo logs from the primary database to…
MSSQL: REPLICATION LATENCY
SQL Server replication is the mechanism for copying and distributing data and database objects from…
SQL: DATABASE UNAVAILABLE TO QUERY
Sometimes, an MSSQL database becomes inaccessible for executing queries while remaining accessible for viewing data.…
ORACLE: LONG RUNNING QUERIES
An Oracle long-running query is one that takes a significant amount of time to execute,…
ORACLE: BACKUP FAILURE
Oracle Recovery Manager (RMAN) is the standard and most commonly used type of backup program…
