你可能感興趣的試題

You are designing the physical database layout on your host machine. What is the relationship between tablespaces and datafiles in the Oracle database?（）

A.One tablespace has only one datafile
B.Many tablespaces can share one datafile
C.One tablespace can have many datafiles
D.One datafile can contain many tablespaces

單項(xiàng)選擇題

During regular database operation, which background process will take smaller blocks of free space in a dictionary-managed tablespace and move things around to make bigger pieces of free space?（）

A.DBW0
B.LGWR
C.ARCH
D.SMON
E.PMON

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You are analyzing how Oracle processes user statements. SQL and PL/SQL parse information is stored in which of the following database memory areas? （）

你可能感興趣的試題

You are designing the physical database layout on your host machine. What is the relationship between tablespaces and datafiles in the Oracle database?（）

During regular database operation, which background process will take smaller blocks of free space in a dictionary-managed tablespace and move things around to make bigger pieces of free space?（）