Data redundency, Database Management System

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How to reduce data redundency

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Load - unload utilities, These permit the user to unload a database or part...

These permit the user to unload a database or parts of a database and reload the data on the similar machine, or on another machine in a dissimilar location. This can be useful in

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What is nested relational model? The nested relational model is an extension of relational model in which domains might be either atomic or relation valued.

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Representing complex relationship among data A database may contain varieties of data interrelated to each other in numerous ways. A DBMS must have the capability to represent

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a.  Construct a query around any one of the functional divisions you made in 4a such that if executed in the distributed design of 4 would require reconstruction of at least two ho

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Express the ways provided by MySQL for Pattern Matching? MySQL provides two kinds of pattern matching. 1) One is based on SQL patterns 2) Regular expressions.

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write-set(T): Each data items that are written by a transaction T

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What is conceptual schema? The schemas at the view level are known as subschema that describe dissimilar views of the database.

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