Description
| Summary: | Exercises; Chapter 3: Extracting Information; The SELECT Statement; Logical Operators and Operator Precedence; Ordering Results with ORDER BY; Selecting Data from More Than One Table; Introducing NULL Data; Summary; Exercises; Chapter 4: Advanced Database Design; Normalization; Ensuring Data Validity with Constraints; Speeding Up Results with Indexes; Summary; Exercises; Chapter 5: Manipulating Data; Understanding SQL Arithmetic; Introducing String Functions; Converting Different Data Types; Re-examining NULL; Using INSERT INTO with the SELECT Statement; Summary; Exercises
Taking readers through the basics of the language, right up to some more advanced topics, this book is a practical, hands-on resource and aims to keep the reader involved at all timesFocuses on the SQL standard and is loaded with detailed examples and code; each chapter includes practice exercises that readers can challenge themselves with before looking at the sample solutions in the appendixPaul Wilton is a successful Wrox ""Beginning"" book author and is an ideal author to write for those who want a firm grasp of standard SQL before learning the details specific to a particu
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| Physical Description: | 1 online resource (xvii, 501 pages) : illustrations |
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| Format: | Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. |
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| ISBN: | 0764596322
9780764596322
9780764577321
0764577328
1280253460
9781280253461
9786610253463
6610253463 |
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| Language: | English. |
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| Reproduction Note: | Electronic reproduction. |
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| Source of Description, Etc. Note: | Print version record. |
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| Action Note: | digitized |
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