A. PLSQL_BLOCK PLSQL B. EXECUTABLE C. JAVA_STORED_PROCEDURE D. STORED_PROCEDURE E. EXTERNAL
A. Schedule object B. Program object C. Job object D. Resource plan E. Resource consumer group
A. Update job log when a job completes B. Spawn and remove job slaves C. Write/read job info to/from memory cache D. Query job table E. Pass job information to job slaves