SQL Pocket Guide, 4th Edition
eBook Details:
- Paperback: 356 pages
- Publisher: WOW! eBook; 4th edition (September 21, 2021)
- Language: English
- ISBN-10: 1492090409
- ISBN-13: 978-1492090403
eBook Description:
SQL Pocket Guide: A Guide to SQL Usage, 4th Edition
If you use SQL in your day-to-day work as a data analyst, data scientist, or data engineer, this popular SQL Pocket Guide, 4th Edition 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.
- 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
In this updated SQL Pocket Guide, 4th 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.
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