Tag: SQL

All the articles with the tag "SQL".

• ACID Properties Explained: Atomicity, Consistency, Isolation, and Durability

  18 Apr, 2026

  By Pratik Bhuite | 21 min read

  Series: Database Fundamentals

  Learn what ACID properties mean in databases. Understand atomicity, consistency, isolation, and durability with simple examples and real-world use cases.

  • Database
  • SQL
  • Beginner Guide

• Database Normalization Explained: 1NF, 2NF, and 3NF with Examples

  17 Apr, 2026

  By Pratik Bhuite | 16 min read

  Series: Database Fundamentals

  Learn database normalization step by step. Understand 1NF, 2NF, and 3NF with clear table examples and how each normal form reduces redundancy.

  • Database
  • SQL
  • Database Design

• Basic SQL Queries Every Developer Must Know

  13 Apr, 2026

  By Pratik Bhuite | 20 min read

  Series: Database Fundamentals

  Learn the essential SQL queries every developer needs: SELECT, WHERE, JOIN, GROUP BY, INSERT, UPDATE, and DELETE with real examples.

  • Database
  • SQL
  • Beginner Guide

• Primary Key vs Foreign Key Explained with Examples

  7 Apr, 2026

  By Pratik Bhuite | 12 min read

  Series: Database Fundamentals

  Primary key vs foreign key explained with SQL examples, core differences, and best practices to design reliable relational database schemas.

  • Database
  • SQL
  • Relational Database

• Relational Databases Explained: Tables, Rows, and Keys

  3 Apr, 2026

  By Pratik Bhuite | 18 min read

  Series: Database Fundamentals

  Learn relational databases: tables, rows, columns, and keys - with practical SQL examples and clear explanations for beginners.

  • Database
  • SQL
  • Relational Database