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Název:		A Guide to the SQL standard : a user's guide to the standard database language SQL
Autor:		Date, C. J.
Rok vydání:		1997
Identifikátory:		9780201964264

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Anotace:	The SQL language has established itself as the linqua franca database management; it provides the basis for systems interoperability, application portability, client/server operation, distributed database, and more, and is supported by just about every DBMS on the market today. SQL2 - or, to give it its official name, the International Standard Database language SQL (1992) - represents a major set of extensions to the earlier SQL standard. For a start, the new specification is well over 600 pages, compared with less than 100 for the original version. No database professional can afford to ignore it. Features Thorough revision of the official ANSI standard for SQL. Covers all important new SQL2 features including extensive integrity support, powerful new operators, national and international character data support and comprehensive date and time support. Continues the tradition of careful, clear, and accurate explanations of complex technical material Features New to this Edition Covers extensive integrity support, powerful new operators, national and international character data support, all features of SQL2; comprehensive date and time support and clear explanation of the complexitites of Dynamic SQL, all features of SQL2. *Provides first tutorial treatment available anywhere of the brand new and dramatically extended version of SQL known informally as SQL2 or SQL/92. 0201964260B04062001
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