Getting Started with SQLite

What is SQLite ?

SQLite is a lightweight, serverless, self-contained SQL database engine. Unlike other databases, it doesn’t require a separate server to run.

Why use SQLite ?

Installation Guide

📦 Step 1 : Download SQLite

Go to the SQLite Downloads page and download:

✅ Step 2 : Verify Installation

Open a terminal and type:

sqlite --version

Further Resources

FAQs

Q1: What makes SQLite different from other databases like MySQL?

A: SQLite is a lightweight, embedded database for small-scale apps, while MySQL is a full-scale database for larger, transactional applications.

Q2: Can multiple users access the same SQLite database at once?

A: SQLite allows concurrent reads, but only one write at a time. It’s best for single-user or low-write scenarios.

Q3: Where is the data stored in SQLite?

A: In a single .db file on your local system. For example: sqlite3 mydata.db

Q4: Can I use SQLite with Python / Java / Node.js?

A: Yes!

  • Python: sqlite3 module (built-in)
  • Node.js: sqlite3 or better-sqlite3
  • Java: Use JDBC with an SQLite driver

    • Q5: How do I back up a SQLite database?

    A: Just copy the .db file. Ensure no write operations are happening during the copy..

    Conclusion

    You’ve now reached the end of this beginner-friendly guide to SQLite. Well done!

  • Try connecting SQLite with Python, JavaScript, or your favorite language
  • Experiment with joins, indexes, and complex queries
  • Explore GUI tools like DB Browser for SQLite or DBeaver

    • Happy Querying! 👨🏽‍💻