A Practical SQL Reference for Everyday Data Work

$21.34

A practical SQL reference for data analysts, data scientists, and data engineers, covering essential syntax, database-specific features, queries, data types, functions, and advanced techniques across popular database systems.
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A Practical SQL Reference for Everyday Data Work

Quickly find useful SQL syntax, examples, database-specific techniques, and practical solutions for working with relational databases.

Practical SQL at Your Fingertips

SQL Pocket Guide is designed as an on-the-job reference for professionals who use SQL in their everyday work. It provides practical examples and explanations that help you handle common SQL tasks while understanding differences between major database management systems.

The guide covers SQL usage across Microsoft SQL Server, MySQL, Oracle Database, PostgreSQL, and SQLite, making it useful when working across different database environments. Examples can be applied to your own queries and adapted to the database system you are using.

Key Topics Covered

  • Quickly look up SQL syntax and solutions for specific tasks
  • Work with SQL queries and database modifications
  • Understand data types and data conversions
  • Use regular expression syntax
  • Work with window functions
  • Understand pivoting and unpivoting techniques
  • Adapt SQL queries for different database management systems
  • Connect Python and R to relational databases
  • Find practical answers to frequently asked SQL questions
  • Compare SQL implementations across popular database platforms

Work Across Multiple Database Systems

SQL implementations can vary between database platforms. This guide explains how different systems handle SQL syntax for querying and modifying databases, helping readers adapt their knowledge when moving between platforms.

Useful for Data Professionals

Whether you work as a data analyst, data scientist, or data engineer, having a reliable SQL reference can make everyday database tasks faster and easier. The examples and practical explanations are designed to help you find the information you need and apply it directly to your work.

A Convenient SQL Reference

With coverage of essential SQL features, database-specific syntax, practical examples, and updated topics such as Python and R database connections, this guide provides a convenient reference for learning, troubleshooting, and everyday SQL development.

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