SQL (Structured Query Language) is used to communicate with the database. SQL is used to perform tasks such as updating or retrieving data in a database. Common database management systems using SQL - Oracle, Sybase, Microsoft SQL Server, Access, Ingres, etc. While most database systems use SQL, most also have their own add-ons that are usually only used on their system.
Sql
19 courses Added March 2026
Ludicrous Speed Postgres
This course is dedicated to optimizing PostgreSQL performance with a focus on proper schema design and efficient database usage. It is designed for those...12 hours 27 minutes 44 seconds 5 / 5
DBMS
This course is dedicated to the study of Database Management Systems (DBMS) - technologies that allow for efficient storage, processing, and protection of data.21 hours 30 minutes 50 seconds 5 / 5
SQL & Database Design A-Z™: Learn MS SQL Server + PostgreSQL
Are you interested in a career in Data Science or Data Analytics? In that case, inevitably you are going to encounter databases in your work. But how do you int12 hours 32 minutes 7 seconds
The Complete SQL Bootcamp: Go from Zero to Hero
You'll learn how to read and write complex queries to a database using one of the most in demand skills - PostgreSQL. These skills are also applicable to any ot8 hours 45 minutes 49 seconds 5 / 5
SQL - MySQL for Data Analytics and Business Intelligence
Well, when you can work with SQL, it means you don’t have to rely on others sending you data and executing queries for you. You can do that on your own. This al9 hours 22 minutes 55 seconds
Ultimate Expert Guide: Mastering PostgreSQL Administration
With the increasing popularity of Open Source Databases, organisations are looking for best alternatives among the widely available choices in the market. Among10 hours 19 minutes 42 seconds 5 / 5
SQL & MySQL Subqueries: Understanding the weird parts
Master the Art of SQL Subqueries with this Comprehensive Course - Take Your Data Management Skills to the Next Level! Whether you're a beginner or an ...8 hours 53 minutes 49 seconds
SQL and PostgreSQL: The Complete Developer's Guide
SQL and PostgreSQL: The Complete developer’s Guide is a comprehensive SQL language training course and PostgreSQL database management system . Nowadays, all app22 hours 1 minute 5 / 5
Make a Google search engine clone: JavaScript PHP and MySQL
Do you want to become an expert in JavaScript, PHP and MySQL?Do you want to build a real search engine just like Google? If so, you’re in the right place!5 hours 47 minutes 11 seconds 5 / 5
100 Days Of Code: The Complete Web Development Bootcamp 2024
Learn web development from A to Z in 100 days (or at your own pace) - from "basic" to "advanced", it's all included!78 hours 51 minutes 55 seconds
Learn Database Design with MySQL
Good course for starting up & covers quickly the important topics and shows for beginners what MySQL can be used for. Database design is one of the most importa6 hours 14 minutes 51 seconds
PostgreSQL Bootcamp : Go From Beginner to Advanced, 60+hours
Subqueries? Yes, Recursive CTEs? Yes, Server programming with SQL and PL/pgSQL, Stored Procedures? Yes, Window Functions? Yes indeed and much more... This compr67 hours 20 minutes 55 seconds
Mastery with SQL
Packed with high quality videos, practical examples, and interesting and challenging exercises to practice what you've learned. The course is broad and deep, taking you from…9 hours 15 minutes 2 seconds 5 / 5
100 Days Of Code: The Complete Web Development Bootcamp 2024
Learn web development from A to Z in 100 days (or at your own pace) - from "basic" to "advanced", it's all included!78 hours 51 minutes 55 seconds
The Ultimate MySQL Bootcamp: Go from SQL Beginner to Expert
If you want to learn how to gain insights from data but are too intimidated by databases to know where to start, then this course is for you. This course is a g36 hours 35 minutes 57 seconds
Complete SQL Mastery
Big databases are everywhere these days. Facebook, Netflix, Uber, Airbnb use SQL-driven databases - to name just a few. So, to be a successful developer or data scientist you need…10 hours 47 minutes 7 seconds
Zero To Shipped
Feeling intimidated by fullstack development? Wondering how can some developers ship a functional app in one day? This engaging video course demystifies and sim24 hours 38 minutes 44 seconds
SQL - The Complete Guide (MySQL, PostgreSQL & more)
SQL is THE most important query language you can learn! It's used by many popular database management systems like MySQL or PostgreSQL. But it's also used by da19 hours 35 minutes 38 seconds 5 / 5
Complete SQL + Databases Bootcamp: Zero to Mastery
With so many online resources available, it can be paralyzing not only figuring out where to start but more importantly which courses will actually teach you th24 hours 6 minutes 52 seconds 5 / 5