Which three features work together, to allow a SQL statement to have different cursors for the samestatement based on different selectivity ranges?（）
- A、Bind Variable Peeking
- B、SQL Plan Baselines
- C、Adaptive Cursor Sharing
- D、Bind variable used in a SQL statement
- E、Literals in a SQL statement
正确答案:A,C,E
答案解析:有
微信扫一扫手机做题