你可能感興趣的試題

A.獨(dú)立性
B.持久性
C.原子性
D.一致性

A.SELECT Name，Hire Date FROM tbl Employees
B.SELECT Name，Hire Date FROM tbl Employees WHERE Hire Date=’2009-01-01’OR‘2009-12-31’
C.SELECT Name，Hire Date FROM tbl Employees WHERE Hire Date BETWEEN’2008-12-31’AND‘2010-01-01’
D.SELECT Name，Hire Date FROM tbl Employees WHERE substring（Hire Date，1，4）=2009；