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Twodatabaseusers，JackandBill，areaccessingtheCertkillerSTAFFtableoftheCertkillerDBdatabase.WhenJackmodifiesavalueinthetable，thenewvalueisinvisibletoBill.WhichisthemodifiedvalueinvisibletoBill？（）

A. Themodifieddataarenotavailableondisk.
B. Themodifieddatahavebeenflushedoutfrommemory.
C. ThemodifiedrowsoftheCertkillerSTAFFtablehavebeenlocked.
D. Jackhasnotcommittedthechangesaftermodifyingthevalue.
E. Bothusersareaccessingthedatabasefromtwodifferentmachines.

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Twodatabaseusers，JackandBill，areaccessingtheCertkillerSTAFFtableoftheCertkillerDBdatabase.WhenJackmodifiesavalueinthetable，thenewvalueisinvisibletoBill.WhichisthemodifiedvalueinvisibletoBill？（）

A. Themodifieddataarenotavailableondisk. B. Themodifieddatahavebeenflushedoutfrommemory. C. ThemodifiedrowsoftheCertkillerSTAFFtablehavebeenlocked. D. Jackhasnotcommittedthechangesaftermodifyingthevalue. E. Bothusersareaccessingthedatabasefromtwodifferentmachines.

《道德形而上学原理》可以看作是哪本书的改写本？（）

将经验主义贯彻到底，最彻底的经验主义哲学家是（）

Coherenceprovidestheidealinfrastructureforbuilding_____services，andthe______applications.（）

A. Themodifieddataarenotavailableondisk.
B. Themodifieddatahavebeenflushedoutfrommemory.
C. ThemodifiedrowsoftheCertkillerSTAFFtablehavebeenlocked.
D. Jackhasnotcommittedthechangesaftermodifyingthevalue.
E. Bothusersareaccessingthedatabasefromtwodifferentmachines.

Coherenceprovidestheidealinfrastructureforbuilding_services，andthe__applications.（）