If there is already a table with the same name existed in the database, to overwrite the original table by query, the query type that should be used is ().
A: Delete
B: Append
C: Generate table
D: Update
A: Delete
B: Append
C: Generate table
D: Update
举一反三
- The following () does not belong to the operation query. A: Parameter query B: Generate table query C: Update query D: Delete query
- In Access2016, the data source of the query can be (). A: Table B: Query C: Table, query and report D: Table and query
- The printed output generated from a database is called a(n) A: form B: query C: table D: report
- 创建表用()关键字。 A: CREATE TABLE B: DROP TABLE C: UPDATE TABLE D: DELETE TABLE
- 删除数据表用以下哪一项( ) A: DROP TABLE B: UPDATE TABLE C: DELETE TABLE D: DELETED TABLE