SQL & Databases

How Databases Work for Beginners

Understand how databases store, retrieve, index, and protect data, with a simple explanation of tables, queries, transactions, and what happens…

Prabhu TL

SQL vs NoSQL: Which One Should You Use?

A clear comparison of SQL and NoSQL databases, including structure, scaling, performance, trade-offs, and how to choose the right option…

Prabhu TL

Database Normalization Explained Simply

A simple, practical guide to database normalization, including 1NF, 2NF, 3NF, when to normalize, and when strategic denormalization makes sense.

Prabhu TL
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