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Автор: Rahul Batra
Издательство: Apress
ISBN: 1484235754
Год: 2018
Страниц: 199
Язык: английский
Формат: pdf (true), azw3, rtf, epub
Размер: 10.1 MB
Build a core level of competency in SQL so you can recognize the parts of queries and write simple SQL statements. SQL knowledge is essential for anyone involved in programming, data science, and data management. This book covers features of SQL that are standardized and common across most database vendors. You will gain a base of knowledge that will prepare you to go deeper into the specifics of any database product you might encounter. Examples in the book are worked in PostgreSQL and SQLite, but the bulk of the examples are platform agnostic and will work on any database platform supporting SQL.