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YouareworkingasaDBAatNetFxCorporation.&ens

YouareworkingasaDBAatNetFxCorporation.Auser，Scott，ismaintainingtherecordsofalltheemployeesintheEMPLOYEEtable.Initially，thesalaryoftheemployee，’E0025’，was$1800.On1May2004，thesalaryoftheemployee，’E0025’，wasincreasedby$200.

Theuser，Scott，issuedthefollowingstatementtomodifytherecordoftheemployee，’E0025’：

SQL>UPDATEEMPLOYEESETSALARY=2000

WHEREEMPNO=’E0025’；

SQL>COMMIT；

OnDecember1，2004，thesalaryoftheemployee，’E0025’，wasincreasedby$400.Theuser，Scott，issuedthefollowingstatementtomodifytherecordoftheemployee，’E0025’：

SQL>UPDATEEMPLOYEESETSALARY=2400

WHEREEMPNO=’E0025’；

SQL>COMMIT；

OnJuly1，2005，thesalaryoftheemployee，’E0025’，wasincreasedby$500.Theuser，Scott，issuedthefollowingstatementtomodifytherecordoftheemployee，’E0025’

SQL>UPDATEEMPLOYEESETSALARY=2900

WHEREEMPNO=’E0025’；

SQL>COMMIT；

OnJuly5，2005，theHRmanageraskedyoutogeneratetheincrementreportoftheemployee，’E0025’，fortheperiodbetween1May2004and1July2005.Whichflashbackfeaturewillyouusetogeneratetheincrementreport？（）

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更多 “ YouareworkingasaDBAatNetFxCorporation.UPDATEEMPLOYEESETSALARY=2000WHEREEMPNO=’E0025’；SQLCOMMIT；OnDecember1，2004，thesalaryoftheemployee，’E0025’，wasincreasedby$400.Theuser，Scott，issuedthefollowingstatementtomodifytherecordoftheemployee，’E0025’：SQLUPDATEEMPLOYEESETSALARY=2400WHEREEMPNO=’E0025’；SQLCOMMIT；OnJuly1，2005，thesalaryoftheemployee，’E0025’，wasincreasedby$500.Theuser，Scott，issuedthefollowingstatementtomodifytherecordoftheemployee，’E0025’SQLUPDATEEMPLOYEESETSALARY=2900WHEREEMPNO=’E0025’；SQLCOMMIT；OnJuly5，2005，theHRmanageraskedyoutogeneratetheincrementreportoftheemployee，’E0025’，fortheperiodbetween1May2004and1July2005.Whichflashbackfeaturewillyouusetogeneratetheincrementreport？（） ” 相关考题
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