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SQL Pocket Guide: A Guide to SQL Usage 4th Edition
$5.99
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About this item
- Comprehensive SQL Syntax: Covers essential SQL commands and syntax for various databases.
- Database Compatibility: Includes examples for Microsoft SQL Server, MySQL, Oracle Database, PostgreSQL, and SQLite.
- Data Management Techniques: Provides guidance on data types, conversions, and data management best practices.
- Advanced Querying: Explains complex querying techniques, including window functions, pivoting, and unpivoting.
- Regular Expressions: Offers insights into using regular expressions within SQL queries.
- Practical Examples: Contains practical examples and use cases to illustrate SQL concepts.
- Quick Reference: Designed as a quick reference guide for both beginners and experienced users.
- Author Expertise: Written by Alice Zhao, an experienced data scientist and educator.
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Item description from the seller
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
Table Of Contents
- Chapter 1. SQL Crash Course
- Chapter 2. Where Can I Write SQL Code?
- Chapter 3. The SQL Language
- Chapter 4. Querying Basics
- Chapter 5. Creating, Updating, and Deleting
- Chapter 6. Data Types
- Chapter 7. Operators and Functions
- Chapter 8. Advanced Querying Concepts
- Chapter 9. Working with Multiple Tables and Queries
- Chapter 10. How Do I…?
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Listed on 16 September, 2024