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
What are three uses for record groups?（）
A. To pass data to a pop-up menu.
B. To populate a base table block.
C. To pass data to other form modules.
D. To pass data to other Oracle products.
E. To dynamically construct SELECT statements.
F. To server as the source for a FROM clause query.&e
相声当中，包袱的类型很单一，都有一个固定的模式，所以写相声实际很简单。
A. 正确
B. 错误
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