Learn Databases & SQL

Discover how to use databases to manage and manipulate data effectively. Learn the fundamentals of SQL and database design in these tutorials.
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Tutorials

All Databases & SQL tutorials:

  1. Writing Blazing Fast MySQL Queries

    Writing Blazing Fast MySQL Queries

    Tutorial • Intermediate

    Get the most out of your MySQL server and keep your website running fast by mastering the art of writing fast queries and auditing your app.

  2. Create a Custom Shipping Method in OpenCart: Part Two

    Create a Custom Shipping Method in OpenCart: Part Two

    Tutorial • Intermediate

    In this series, we're discussing the implementation of a custom shipping method module in OpenCart. In the first part, we went through the back-end...

  3. Doctrine ORM and Laravel 5

    Doctrine ORM and Laravel 5

    Tutorial • Beginner

    Doctrine 2 is an ORM for PHP that provides transparent persistence for PHP objects. In this tutorial, you'll learn how to set up Doctrine ORM with Laravel 5.

  4. Build a Real-Time Chat Application With Modulus and Spring Boot

    Build a Real-Time Chat Application With Modulus and Spring Boot

    Tutorial • Intermediate

    Spring Boot is a very popular web development environment that helps you create stand-alone Java web applications easily. In this tutorial, we will develop a...

  5. Build a Real-Time Chat Application With Modulus and Laravel 5

    Build a Real-Time Chat Application With Modulus and Laravel 5

    Tutorial • Intermediate

    In this tutorial, I will show you how to implement a real-time chat application with Laravel 5, PostgreSQL, and Pusher. Then we will deploy this application...

  6. Introduction to ProcessWire

    Introduction to ProcessWire

    Tutorial • Beginner

    ProcessWire is an open source CMS and CMF. It uses a JQuery-inspired API and uses custom fields to achieve any task thrown at it. In this article I'll give...

  7. Real-Time Chat With Modulus and Node.js

    Real-Time Chat With Modulus and Node.js

    Tutorial • Beginner

    In this tutorial, I will show you how to implement a real-time chat application with Node.js, Socket.IO and MongoDB, and then we will deploy this application...

  8. Free Course: Crawl the Web With Python

    Free Course: Crawl the Web With Python

    Tutorial • Beginner

    Our latest free course covers the basics of building a simple web crawler and scraper using Python.

  9. Creating a Web App From Scratch Using Python Flask and MySQL: Part 8

    Creating a Web App From Scratch Using Python Flask and MySQL: Part 8

    Tutorial • Intermediate

    In the previous part of this tutorial series, we populated the dashboard page of our application with the wishes created by different users. We also attached...

  10. Creating a Web App From Scratch Using Python Flask and MySQL: Part 7

    Creating a Web App From Scratch Using Python Flask and MySQL: Part 7

    Tutorial • Intermediate

    In the previous part of this series, we implemented image upload functionality for the users while adding a wish. We also added a few more options related to...

  11. Creating a Web App From Scratch Using Python Flask and MySQL: Part 5

    Creating a Web App From Scratch Using Python Flask and MySQL: Part 5

    Tutorial • Intermediate

    In the previous part of this series, we saw how to implement the Edit and Delete wish functionality for our Bucket List Application. In this part we'll...

  12. Creating a Web App From Scratch Using Python Flask and MySQL: Part 4

    Creating a Web App From Scratch Using Python Flask and MySQL: Part 4

    Tutorial • Intermediate

    In the previous part of this tutorial series, we implemented the required functionality for a logged-in user to add a wish. We also saw how to display the...

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