SQL and Relational Theory How to Write Accurate SQL Code

By:

C.J.Date

Language: English Publication details: Sebastopol, CA SPD c2009Description: xix, 404 p. ill. 23 cmISBN:

9788184046939

Subject(s):

SQL (Computer program language); SQL (Langage de programmation)

DDC classification:

005.7585S DAT

Summary: SQL is full of difficulties and traps for the unwary. You can avoid them if you understand relational theory, but only if you know how to put the theory into practice. In this insightful book, author C.J. Date explains relational theory in depth, and demonstrates through numerous examples and exercises how you can apply it directly to your use of SQL. This second edition includes new material on recursive queries, "missing information" without nulls, new update operators, and topics such as aggregate operators, grouping and ungrouping, and view updating.

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Item type	Current library	Call number	Status	Barcode
English Books	Anna Centenary Library 3RD FLOOR, A WING	005.7585S DAT (Browse shelf(Opens below))	Available	115060

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Reprint, 2009

Includes index

SQL is full of difficulties and traps for the unwary. You can avoid them if you understand relational theory, but only if you know how to put the theory into practice. In this insightful book, author C.J. Date explains relational theory in depth, and demonstrates through numerous examples and exercises how you can apply it directly to your use of SQL. This second edition includes new material on recursive queries, "missing information" without nulls, new update operators, and topics such as aggregate operators, grouping and ungrouping, and view updating.

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SQL and Relational Theory How to Write Accurate SQL Code

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