Managing Oracle Data Pump Resource Utilization with Concurrent Job Limits per PDB

MAX_DATAPUMP_JOBS_PER_PDB parameter controls the maximum number of concurrent Oracle Data Pump jobs allowed per Pluggable Database (PDB), enabling database administrators (DBAs) to better manage and govern Oracle Data Pump resource usage. Key Details Resource Utilization The primary resource Oracle Data Pump utilizes is the Shared Pool within the System Global Area (SGA) of the database. […]

New DML Redirection Features in Active Data Guard, Oracle 19c

Overview Oracle Database 19c introduces the capability to execute Data Manipulation Language (DML) operations directly on an Active Data Guard standby database. This feature allows applications to benefit from using Active Data Guard for standby operations that require occasional writes, seamlessly redirecting DML operations to the primary database. How DML Redirection Works: When a DML […]

Direct Path Read/Write Temp in Oracle

In Oracle databases, understanding and tuning wait events is crucial for database performance. One set of wait events that often demands attention, particularly in data-intensive operations, is the direct path read temp and direct path write temp events. These events relate closely to how data is read and written between disk and memory, specifically the […]