Debarros, Anthony

Practical Sql, 2nd Edition

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ISBN 13:
9781718501065
author:
Debarros, Anthony
format:
Paperback / softback
publisher:
No Starch Press,US
language:
English
Publication Year:
2022
Pages:
392
Dimensions:
23.7 x 18 x 2.8 centimeters (0.3
Genre:
Computers, Server & Database, General Database,
Condition:
New
Availability:
Item usually sent within 10 working days
£27.74

Description

An approachable guide to SQL, Practical SQL is perfect for beginners who want to analyze data like a pro. You'll learn how to find the story within your data using SQL, a standard programming language for defining, organizing, and exploring data in relational databases.

With this book, you'll cover the fundamentals of databases and the SQL language, then build skills by analyzing real-world datasets such as US Census demographics, New York City taxi rides, and earthquakes. You'll learn how to create databases, aggregate and filter data, use functions for basic math and advanced statistical operations, identify errors in data, and analyze spatial data.

This updated second edition has been thoroughly revised to reflect the latest SQL features, including additional advanced query techniques for wrangling data. You'll also discover how to set up your system and work with PostgreSQL using the JSON data interchange format. Learning SQL is a valuable skill that will help you access information quickly and efficiently.

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