Books

Get two original and high-quality practice tests of 50 questions each!

Get your Apache Cassandra Administrator Associate Certification!

Prepare for your Apache Cassandra Developer Associate exam!

Get two high-quality practice tests of 80 questions each!

Need help with the 10-20% you might still need to get over the 75% finish line? Look no further!

Become an expert in Neo4j Cypher programming!

Learn Data Warehousing using Puzzles with Answers!

This book offers a fantastic, hands-on approach to learning all about PostgreSQL's newest features, optimization techniques, and high availability solutions. It's perfect for database administrators of all experience levels!In this, book, you will discover workable answers to common problems, regardless of whether you are managing databases in simple localized settings or massive enterprise-level empires.

MySQL 8 Cookbook is made to give you more power as a database person. Whether you are a database developer, administrator, engineer, or backend developer, you will find solutions that are appropriate for your environment. The book focuses on practical, hands-on solutions, ensuring that you don't just learn theory but also take action. Let's get started with optimizing, securing, and future-proofing your MySQL systems!

My goal throughout this book is to give you a clear and practical understanding of PostgreSQL 16, allowing you to face the challenges of database management with confidence. Whether you're upgrading from PostgreSQL 15 or starting from scratch with version 16, this cookbook provides a wealth of information and insights to help you succeed

El autor presenta las bases de MSSQL y presenta varios ejemplos de como usarlo en problemas empresariales.

Unlock your SQL skills with "Self-Guided SQL: Build Your SQL Skills with SQLite"! This comprehensive book is designed for both the classroom and self-driven learners who value practice and hands-on experience. Through progressive challenges and repeated exercises, this guide helps you build a solid foundation in SQL using the powerful and popular SQLite database software. With "Self-Guided SQL", you will learn by doing, seeing SQL in action with enough explanation to help you understand what's happening behind the scenes. Every lesson moves you forward and builds on the skills you've previously gained, helping to continually reinforce them. "Self-Guided SQL" will help you take control of your your own education in these versatile and powerful technologies, ensuring that you not only understand SQL concepts but can also apply them confidently and effectively!

Mysql es un sistema de bases de datos funcional y barato, comparable por sus capacidades, velocidad y características generales con sistemas propietarios de bases de datos.

El autor explica que es XML, como usarlo en paginas web y otras aplicaciones

How to build a Data Engineering and Business Intelligence Stack using Node.js and Npm modules.