多项选择题
A.The database automatically determines the extent-sizing policy for the tablespace.
B.The segments are automatically shrunk when the contents are removed from them.
C.The allocation of extents within the tablespace is managed through the dictionary tables.
D.The space utilization description of the data blocks in segments is recorded in bitmap blocks.
E.The space utilization description of the data blocks in segments is managed through free lists.
单项选择题 View the Exhibit and examine the user information. The user has been granted CONNECT and RESOURCEroles and no individual system privileges. The SL_REP user executes this command to create a table:SQL> CREATE TABLE orders(oid number(6), odate date, ccode number(4), oamt number(10,2))TABLESPACE purchase_space; The PURCHASE_SPACE tablespace already exists in the database. Which statement describes the effect ofthe command（）
单项选择题 YouaremanaginganOracleDatabase11gdatabase.Youwanttoensuretherecoveryofthedatabasetothepointoffailure.Whichconfigurationwillyoudotoaccomplishthetask（）
多项选择题 WhichstatementsaretrueregardingthecreationofanincidentpackagefilebyusingtheEMWorkbenchSupport（）