Explain stand alone query language in details, Database Management System

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Explain Stand Alone Query Language in details?

Stand alone Query Language - The query language that can be used interactively is known as stand alone query language. It does not require the support of a host language.

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Define outer union operation of the relational algebra, Define outer union ...

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Locks: Serialisabilty is just a test whether a given interleaved schedule is ok or has a concurrency related trouble. Though, it does not make sure that the interleaved concurrent

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What are the four main characteristics of the database approach? The four major characteristics of the database approach are: 1. Self-describing nature of a database system. 2.

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give some example real-life situations where DBMS are most suiitabe

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