Database Normalization: Understanding 1NF, 2NF, and 3NF
Learn database normalization with 1NF, 2NF, and 3NF explained using examples, best practices, and performance tips for PostgreSQL, MySQL, and Oracle
Tutorials under 'Relational Databases'
SQL Joins – Advanced and Self Joins Explained with Examples
Learn advanced SQL join techniques including self joins, cross joins, and complex multi-table joins with examples, use cases, and optimization tips.
SQL Joins – Inner and Outer Joins Explained with Examples
Learn SQL INNER JOIN and OUTER JOIN with examples, use cases, performance tips, and best practices for PostgreSQL, MySQL, and Oracle relational databases
Primary Keys and Foreign Keys: Ensuring Data Integrity in Relational Databases
Learn everything about primary keys and foreign keys with SQL examples, use cases, best practices, and optimization tips for robust relational database design.
Tables, Columns, and Data Types: Building Blocks of Relational Databases
Learn the fundamentals of tables, columns, and data types with SQL examples, best practices, optimization tips, and real-world use cases for efficient database design.
Database Design and ER Diagrams: A Complete Beginner’s Guide
Learn database design principles, ER diagram creation, best practices, SQL examples, and real-world use cases to build efficient, scalable relational databases
Relational Database Concepts: A Complete Beginner’s Guide
Master relational database concepts with SQL examples, best practices, real-world use cases, and optimization tips in this in-depth beginner-friendly guide
SQL vs NoSQL Databases: A Complete Guide to Choosing the Right Data Storage
Learn the key differences between SQL and NoSQL databases, use cases, performance insights, real-world examples, and best practices in this in-depth guide.
Introduction to Databases: A Beginner's Guide to Understanding Data Management
Learn what databases are, why they matter, core concepts, SQL examples, use cases, best practices, and FAQs in this comprehensive beginner's guide.