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Название: The Practical SQL Handbook: Using SQL Variants
Авторы: Bowman J.S., Darnovsky M., Emerson S.
This guide to implementing Structured Query Language introduces basic concepts and offers practical suggestions for its application to business purposes. Instructions are included for the creation of databases, tables, and indexes, with particular attention to the retrieval of specific data, handling null values, and the use of nested queries and multiple tables. An accompanying CD-ROM contains sample databases, scripts, and examples from the book, in addition to a time-limited version of Sybase Adaptive Server Anywhere software.