Книга SQL Pocket Guide: A Guide to SQL Usage. 4th Ed. Alice Zhao (english)

Книга SQL Pocket Guide: A Guide to SQL Usage. 4th Ed. Alice Zhao (english)

Цена: 1300 грн.

Автор: Alice Zhao
Издательство: O’Reilly Media
Язык: Английский
Год издания: 2021
Формат: 178 х 108 х 19 мм
Количество страниц: 250

В наличии

Артикул: 9781492090403 Категории: , Product ID: 60885

If you use SQL in your day-to-day work as a data analyst, data scientist, or data engineer, this popular pocket guide is your ideal on-the-job reference. You’ll find many examples that address the language’s complexities, along with key aspects of SQL used in Microsoft SQL Server, MySQL, Oracle Database, PostgreSQL, and SQLite.

In this updated edition, author Alice Zhao describes how these database management systems implement SQL syntax for both querying and making changes to a database. You’ll find details on data types and conversions, regular expression syntax, window functions, pivoting and unpivoting, and more.

Quickly look up how to perform specific tasks using SQL
Apply the book’s syntax examples to your own queries
Update SQL queries to work in five different database management systems
NEW: Connect Python and R to a relational database
NEW: Look up frequently asked SQL questions in the “How Do I?” chapter

Вес 0.26 kg
Габариты 178 × 108 × 19 mm
Автор

Alice Zhao

Видавництво

O'Reilly Media

Мова

Рік видання

2021

Кількість сторінок

250

Формат

178 х 108 х 19 мм

Папір

офсетная

ISBN

9781492090403

Штрихкод

9781492090403

Палітурка

мягкий