
For an instructor lead, in-depth look at learning SQL click below.
Learning SQL (Structured Query Language) can assist you in manipulating and querying relational databases, a vital skill in the world of data analytics, data science, and programming. Here are ten practical SQL courses that provide real-world applications and illustrated with SQL code examples.
1. SQL for Data Analysis: Weekender Crash Course for Beginners
This course introduces the basics of SQL. You will be exposed to fundamental commands and structures of SQL, and the focus is particularly on retrieving data from a database.
|
1 2 3 |
SELECT FirstName, LastName FROM Customers WHERE Country = 'USA'; |
2. Complete SQL Bootcamp
This course gives you a comprehensive overview of SQL’s potential, training you to manipulate databases, understand complex queries, and manage a database on your own.
|
1 2 3 |
CREATE DATABASE EmployeeManagement; |
3. SQL for Newbs: Data Analysis for Beginners
This course aims at beginners with little to no prior experience. It focuses on performing data analysis utilizing SQL.
|
1 2 3 |
SELECT COUNT(DISTINCT Country) FROM Customers; |
4. SQL & Database Design A-Z™: Learn MS SQL Server + PostgreSQL
The course is created for those interested in getting in-depth knowledge about SQL servers and database design. You will learn about the intricacies of database relationships in this curriculum.
|
1 2 3 |
ALTER TABLE Customers ADD Email varchar(255); |
5. SQL – MySQL for Data Analytics and Business Intelligence
This class equips you to write complex SQL queries for a MySQL database, which would aid in business intelligence.
|
1 2 3 |
SELECT SUM(Salary) FROM Employees WHERE EmployeeTitle = 'Manager'; |
6. The Complete Oracle SQL Certification Course
If you’re looking forward to mastering Oracle databases, this is the course for you. This robust platform needs particular knowledge in SQL, and this course provides just that.
|
1 2 3 |
DELETE FROM Customers WHERE CustomerId = 1; |
7. Learn SQL Database from A-Z
This course provides comprehensive SQL Database learning covering various topics. It gives an overview of SQL from scratch to advanced topics.
|
1 2 3 |
UPDATE Customers SET ContactName = 'Alfred Schmidt' WHERE CustomerId = 1; |
8. SQL & PostgreSQL: From beginner to pro
This course offers in-depth knowledge in managing databases with PostgreSQL and SQL, starting from the basics and moving to advance functions.
|
1 2 3 4 |
INSERT INTO Customers (CustomerName, ContactName, Address, City, PostalCode, Country) VALUES ('Cardinal', 'Tom B. Erichsen', 'Skagen 21', 'Stavanger', '4006', 'Norway'); |
9. Master SQL for Data Science
This course is created with the intent of helping learners get consistent hands-on experience manipulating and querying the dataset using SQL language.
|
1 2 3 |
SELECT MAX(Price) AS LargestPrice FROM Products; |
10. Advanced SQL : SQL Expert Certification Preparation Course
For seasoned SQL learners, this advanced course provides comprehensive material to prepare for the SQL Expert Certification examination.
|
1 2 3 |
SELECT AVG(Price) AS AveragePrice FROM Products; |
In summary, these course reviews should help you pick the perfect course for your SQL learning journey. Remember, the only way to really understand and master SQL is by practically executing the codes you learn. So, let’s get started!
