在SQL中,create table为()数据库中基本表结构的命令。
A、A.建立
B、B.修改
C、C.删除
D、D.查询
A、A.建立
B、B.修改
C、C.删除
D、D.查询
A、A. CREATE ROLE manager; GRANT create table, create view TO manager; GRANT manager TO BLACK, CLARK; B、B. CREATE ROLE manager; GRANT create table, create voew TO manager; GRANT manager ROLE TO BLACK, CLARK; C、C. GRANT manager ROLE TO BLACK, CLARK; GRANT create table, create voew TO BLACK CLARK; ***MISSING***
A、CREATE ROLE manager; GRANT create table, create view TO manager; GRANT manager TO BLACK, CLARK; B、CREATE ROLE manager; GRANT create table, create voew TO manager; GRANT manager ROLE TO BLACK, CLARK; C、GRANT manager ROLE TO BLACK, CLARK; GRANT create table, create voew TO BLACK CLARK; ***MISSING***
A、A. One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command on a table, and contains the SQL text for the SQL Statements. B、B. One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command, and contains the execution plan for the SQL statements. C、C. One audit record is created for the whole session if john successfully executes a SELECT, INSERT, or DELETE command, and contains the execution plan for the SQL statements. D、D. One audit record is created for the whole session if JOHN successfully executes a select command, and contains the SQL text and bind variables used. E、E. One audit record is created for the whole session if john successfully executes a SELECT, INSERT,or DELETE command on a table, and contains the execution plan, SQL text, and bind variables used.