When the database is open, which of the following tablespace must
be online?
A: SYSTEM
B: TEMPORARY
C: ROLLBACK
D: USERS
be online?
A: SYSTEM
B: TEMPORARY
C: ROLLBACK
D: USERS
举一反三
- When the database is open, which of the following tablespace must be online?() A: SYSTEM B: TEMPORARY C: ROLLBACK D: USERS
- Sorts can be managed efficiently by assigning ( ) tablespace to sort operations. A: SYSTEM B: TEMPORARY C: ROLLBACK D: USERS
- Which of the following is a prerequisite for running DBMS_TDB.CHECK_DB to a successful completion？（） A: The database must be in read-write mode. B: The database must have no external files. C: The database must open in read-only mode. D: The database must be mounted but not opened.
- The core of the database system is ____. A: database B: database<br/>application system C: database<br/>management system D: database<br/>administrator
- Which of the four methods of data collection is involved when a person retrieves data from an online database?