Which three tasks can be automatically performed by the Automatic Data Optimization feature ofInformation lifecycle Management (ILM)?（）
- A Tracking the most recent read time for a table segment in a user tablespace
- B Tracking the most recent write time for a table segment in a user tablespace
- C Tracking insert time by row for table rows
- D Tracking the most recent write time for a table block
- E Tracking the most recent read time for a table segment in the SYSAUX tablespace
- F Tracking the most recent write time for a table segment in the SYSAUX tablespace