Queries

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: 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…

SQL: JOB FAILED

Scheduled jobs in a database system (such as SQL Server Agent jobs or Oracle DBMS_SCHEDULER…
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