Learn SQL Fast: A Beginner’s Step-by-Step Guide to Managing Data and Writing Powerful Queries - Couverture souple

Greystone, Elian

Couverture souple

ISBN 13 : 9798292141303

Editeur : Independently published, 2025

Synopsis

Master the Language of Data — Fast.

Learn SQL Fast is a concise, beginner-friendly guide that teaches you how to confidently write SQL queries, manage databases, and extract meaningful insights from data — even if you’ve never coded before. With clear explanations, real-world examples, and practical exercises, this book helps you go from novice to proficient in SQL for MySQL, PostgreSQL, SQLite, or Microsoft SQL Server.

From creating tables and filtering rows to using joins, subqueries, and aggregate functions, every concept is broken down into digestible lessons designed for self-paced learning. By the end of this book, you’ll be able to write efficient, readable queries that make you data-smart and career-ready.

🧠 What You’ll Learn:

✅ SQL syntax, keywords, and best practices
✅ How to create, read, update, and delete (CRUD) data
✅ Filtering, sorting, and pattern matching with WHERE, LIKE, and IN
✅ Joining multiple tables using INNER, LEFT, RIGHT, and FULL joins
✅ Grouping data with GROUP BY, HAVING, and aggregate functions
✅ Writing subqueries and using CASE statements
✅ Managing databases: creating schemas, tables, and constraints
✅ Indexing for faster performance
✅ Hands-on practice with sample databases
✅ Common interview questions and real-world SQL challenges

Détails de l'édition

• Éditeur: Independently published
• Date d'édition: 2025
• Langue: anglais
• ISBN 13: 9798292141303
• Reliure: Broché
• Nombre de pages: 237
• Coordonnées du fabricant: Manufactured by Amazon on behalf of the author; https://www.amazon.fr/hz/contact-us; ; c/o Amazon Media EU S.à.r.l., 38 Avenue John F. Kennedy; Luxembourg; L-1855; Luxembourg