多項選擇題

Which three components does the Scheduler use for managing tasks within the Oracle environment? （）(Choose three.)

A. a job
B. a program
C. a schedule
D. a PL/SQL procedure

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多項選擇題
Which two statements about workload capture and replay operations are true？（）
A. The clients must be created manually on the test machines to perform more realistic testing.
B. Restart the database in RESTRICTED mode before beginning workload replay to enable a clean state for workload replay.
C. Restart the database in RESTRICTED mode before beginning workload capture to enable a clean state for capturing the workload.
D. The application state of the capture system must be identical to the application state of the replay system when the workload replay begins.
多項選擇題
Identify the two direct sources from where SQL plans can be loaded into the SQL plan baselines.（）
A. Cursor cache
B. Stored outline
C. SQL Tuning Set
D. Automatic Workload Repository （AWR） snapshots