SQL. A Beginner's Course.
It discusses the principles of data storage, table structure, and methods of retrieving information. It provides a detailed description of... selection, filtering, sorting, grouping, and aggregation operations, working with text and numeric data, date processing, and the use of expressions and conditions. The mechanisms of joining tables, the features of various types of JOIN, and ways to combine selections are thoroughly examined.
It describes the creation and modification of tables, setting constraints, indexes, and auto-increment fields, as well as the principles of adding, updating, and deleting data.
Reference information is provided on data types, the order of query execution, plans and statistics, transactions and ACID requirements, as well as the basics of client-server architecture.
Author: Ольга Назина
Printhouse: BHV
Age restrictions: 12+
Year of publication: 2026
ISBN: 9785977521055
Number of pages: 576
Size: 233х165х27 mm
Cover type: soft
Weight: 744 g
ID: 1732815
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