Top 5 Free Courses to learn Oracle Database and SQL Online in 2021 - Best of Lot

Hello guys, if you want to learn Oracle SQL and looking for free online courses then you have come to the right place. Earlier, I have shared the best SQL and Database courses and books, and today, I am going to share free Oracle SQL courses for beginners. These are free courses from Udemy, Pluralsight, Coursera, and other reputed online learning websites. They are made free for education and learning purposes.  Thousands of people have already joined this course and you can also do the same and learn Oracle SQL from the comfort of your home or office. 

Oracle is one of the most popular databases and many banks, insurance companies, and e-commerce websites use Oracle on their back-end. The combination of Linux + Oracle is a popular combination and thousands of companies are running their companies on that stack. 

That's why the demand for Oracle DBAs and Oracle SQL developers is always high. I am a Java developer and I learned Oracle SQL because I needed to work on a project which is using the Oracle database at the backend.  

My job required me to write Oracle SQL queries, stored procedures, triggers, and other DB related stuff which is part of application development. At that time, I learned Oracle SQL by reading blogs and tutorials, hopping from one website to another. I really missed a structured way to learn Oracle SQL which is provided by an online course. 

This not only makes your learning faster but also builds your fundamentals which are key for further learning. There is also less chance to get stuck as there is always someone who can guide you and show you how to do it in the right way. 

5 Free Oracle SQL and Database courses for Beginners in 2021

Without wasting any more of your time, here is a list of free courses from Udemy and other websites. These courses are great to start with Oracle SQL and build a foundation and most importantly they are free which means you don't need to spend any money to learn Oracle SQL. 

1. Oracle SQL - A Complete Introduction

Your first step to becoming an Oracle SQL Developer
This course introduces Oracle SQL to its students. Anyone who is interested in getting into Oracle SQL Development may use this course to learn Oracle SQL. 

In this course you will learn the following things:
  • How to write SQL Queries to interact with Oracle Databases
  • How to Become a Database Developer
  • How to Develop codes using Oracle SQL
  • Understand the basics of Oracle RDBMS Architecture
  • How to Progress towards Oracle SQL Certification
  • How to Understand about Oracle 12c Database
This is a free course with a considerable amount of video lectures to not only introduce Oracle SQL to you but also to take you much deeper into Database Development.

best free course to learn Oracle SQL for beginners

2. Oracle SQL: An Introduction to the most popular database

This is another free Udemy course to learn Oracle SQL. This 1.5-hour course is a primer on using the most important SELECT clause in Oracle SQL.  

You will first install a version of Oracle Express Edition and Oracle SQL Developer for free and then learn how to use the SELECT statement with its 6 main clauses (SELECT, FROM, WHERE, GROUP BY, HAVING and ORDER BY).

In this course, you will learn:
  • How to write your own SELECT statements.
  • Learn the SELECT, FROM, WHERE, GROUP BY, HAVING, and ORDER BY clauses.
  • Get an easy way to remember the order of these clauses.
  • Find out what more you need to know, and resources on how to learn it.
This is a free course so you have nothing to lose and there is no pre-requisite, all you need is a willingness to learn Oracle SQL. 

Top 5 Free Oracle SQL and Database courses to Learn Online

    3. Oracle SQL Developer: Tips and Tricks

    Oracle SQL Developer is currently the most popular tool among database developers and Oracle SQL learners. This is like the SQL Server Management studio for MSSQL developers, however, since it makes it so easy to start firing commands and querying a database, many people don't feel the need to investigate its features, and end up using only what is obvious, visible, and enabled by default.

    If you are willing to go the extra mile and want to master this useful Oracle SQL tool then you should join this Oracle SQL course on Udemy. 

    n this course you will learn:
    • Install and configure Oracle SQL Developer to run in your desired language and only with the features you need.
    • Create database connections and execute commands and scripts.
    • Display your results in a way that makes your work easier.
    • Use code templates and snippets to accelerate your work.
    • Export data in different formats and using different methods.
    • Some other useful and interesting things.
    Overall a nice course to learn how to use Oracle SQL Developer and take advantage of its most useful features. 

    free course to learn Oracle SQL for beginners

    4. Oracle Database 12c Fundamentals

    This is one of the best Oracle Database courses from Pluralsight. This course will get you up to speed with the Oracle Database platform in general and the Oracle Database 12c release in particular. You'll also get prepared to pass the Oracle Certified Administrator (OCA) certification exam.

    To get the most benefit from this course, you should already have a basic understanding of relational database management systems, the relational model, and using SQL to query databases.

    Btw, this course is not exactly free but you can watch this course for free by using Pluralsight's 10-day-free-trial which provides access to all of their 7000+ online courses. 

    free Pluralsight course to learn Oracle SQL

    5. Step by Step Practical Oracle SQL

    In this course, you will learn about the fundamentals of the Oracle PL/SQL programming language.  Step by Step Practical Oracle SQL with real-life exercises It explains both the what and why of an Oracle SQL concept. Deals with real-life situations. 

    Here are the key things you will learn in this free Oracle SQL course
    • CREATE Tables and INSERT data into them.
    • SELECT data from tables and FILTER them using the WHERE clause
    • JOIN data across multiple tables
    • Use GROUP BY to group results and calculate aggregates
    • Use functions to act on data.
    • Control access to users using GRANTs and SYNONYMs.
    • Create INDEXes for performance reasons and CONSTRAINTS on data to protect data integrity

    free Udemy course to learn Oracle SQL

    That's all about some of the best, free online courses to learn Oracle SQL and Database. If you are using Oracle, you can use these courses to learn essential concepts quickly. As I said, they are completely free and you just an Udemy account to join those free Udemy courses. For Pluralsight, they are not exactly free but you can use Pluralsight free trial to watch those courses for free. 

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    Thanks for reading this article so far. If you find these free Oracle SQL and Database courses useful then please share them with your friends and colleagues. If you have any questions or feedback then please drop a note. 

    P. S. - If you are serious about learning Oracle SQL and PL/SQL language and don't mind spending few bucks then I highly recommend you check out this Complete Oracle SQL Certification Course on Udemy to learn Oracle PL/SQL in depth. This is the highest-rated and most popular Udemy course to learn PL/SQL and thousands of people have already joined this course. 

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