Which of the following is not the feature of a database.
A: Data sharing
B: Data integrity
C: Data redundancy
D: Data independence
A: Data sharing
B: Data integrity
C: Data redundancy
D: Data independence
举一反三
- Which of the following is NOT an advantage of using DBMS A: Data Integrity B: Data Security C: Evaluating a program D: Controlling Redundancy
- What is stored in the database is( ). A: data B: data mode C: links between data D: data and the connection between data
- Which of the following is the main feature of an OLTP application?() A: Summarized queries B: Granular transactions C: Voluminous historical data D: Heterogeneous data source
- The main functions of the database management system are () A: database maintenance B: data calculation C: data manipulation D: data definition
- Which of the four methods of data collection is involved when a person retrieves data from an online database?