Data Exchange, Integration, and Streams | DFU, Vol. 5 | Complete Volume
نویسندگان
چکیده
The initial and basic role of the chase procedure was to test logical implication between sets ofdependencies in order to determine equivalence of database instances known to satisfy a givenset of dependencies and to determine query equivalence under database constrains. Recently thechase procedure has experienced a revival due to its application in data exchange. In this chapterwe review the chase algorithm and its properties as well as its application in data exchange. 1998 ACM Subject Classification H.2.5 [Heterogeneous Databases]: Data translation
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تاریخ انتشار 2013