SQL Pocket Guide: A Guide to SQL Usage by Zhao, Alice

Description: 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

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EAN: 9781492090403

UPC: 9781492090403

ISBN: 9781492090403

MPN: N/A

Book Title: SQL Pocket Guide: A Guide to SQL Usage by Zhao, Al

Item Length: 17.8 cm

Item Weight: 0.26 kg

Item Height: 178 mm

Item Width: 108 mm

Author: Alice Zhao

Publication Name: Sql Pocket Guide: a Guide to Sql Usage

Format: Paperback

Language: English

Publisher: O'reilly Media, INC International Concepts USA

Subject: Computer Science

Publication Year: 2021

Type: Textbook

Number of Pages: 250 Pages