#sqlite

SQL Basics

Introduction SQL (Structured Query Language) is the standard language for interacting with relational databases. Whether you’re building a web application, analyzing data, or preparing for a technical interview, SQL is a skill you’ll use constantly. It lets you create tables, insert data, query records, update values, and delete rows — all with a readable, declarative syntax.  SQL is pronounced either “sequel” or “S-Q-L” — both are widely accepted. The language has been around since the 1970s and remains the most widely used database language in the world. Read more →

April 3, 2026