Top 5 Relational Databases To Learn in 2024
Hello guys, if you are wondering which relational database to learn in 2024 then you have come to the right place. Earlier, I have shared best SQL courses, free SQL tutorials, as well as best websites to learn SQL for free and today, I am going to share 6 best relational database you can learn in 2024. Yes, I thought to share only 5 first but I included one more for my App developer friends.
The relational database is like any type of database that is used to store data but in a table format these types of databases are famous among companies and it used to store their client data for later access and analyze their customer behavior for better marketing decisions.
This article will help you to discover some of the best relational databases used out there. These are also very important skills for any backend developer as they often need to work on Java and also on the backend database used in their project.
As a backend or full stack developer, it's better to be familiar with relational and NoSQL database to work effectively.
6 Best Relational Database to learn in 2024
Here is a list of most in-demand and powerful relational database you can learn in 2024 to boost your CV and add more skills in your profile.
1. MySQL
MySQL is the most used relational database system among companies in the modern big data ecosystem. Anyone involved in enterprise data should at least be familiar with this database system and developed by the oracle company based on SQL (Structured Query Language).
Individuals and enterprises are fully free to use, modify or expand the source code of this MySQL source code since it was released under the GPL license so it can be used also in web applications that are going to be used commercially.
Easy to work with since it is simple and you only need to learn some SQL queries to start using it and very secure since it encrypts passwords and can deal with tens of millions of rows in the data.
And, If you need resources like online courses, I have shared them earlier on my post best MySQL courses for developers, you can check that for links.
2. Microsoft SQL Server
Microsoft SQL server is like any database management system that stores and retrieves data whenever you need it and it makes database management easy, simple, and efficient.
It is considered one of the famous database management used around the world and you’ve certainly heard of it if you’ve done some research on this topic.
Likewise, all database management systems have their benefits to use, the Microsoft SQL server offers some of the best benefits that companies need like the security of the information by encrypting the data and you can integrate this service with all of the Microsoft products.
Microsoft SQL server is supported on many Windows operating systems from Windows 10 and earlier systems and in some SQL servers like version 2017 and newer, you can run them on the Linux operating system.
And, if you need recommendations to learn Microsoft SQL server, you can see my earlier post about best SQL Server courses for developers to get some ideas.
I have also shared free SQL books and free T-SQL courses if you need more resources.
3. PostgreSQL
Another free and open-source object-relational database management system used a lot among organizations is PostgreSQL, which uses SQL to create, update, delete, and read data. This database management system is famous compared to others for its high performance and powerful features.
This type of database management system supports a lot of kinds of data due to its object-oriented design. You can work with JSON which is a JavaScript Object Notation, BSON which is Binary JavaScript Object Notation, as well as non-relational data types.
PostgreSQL allows you to make custom functions to enhance database queries which makes it easy to query some data from this database in a specific way that is appropriate for your app model.
And, if you need learning resources, you can see this list of best PostgreSQL courses for 2024. It include both free and paid courses you can join to learn PostgreSQL in 2024.
4. Oracle
Any developer who is involved in working with databases knows that Oracle database is the most widely used relational database system among not only small companies but also multinational companies.
It uses rows and columns to store data in the relational database which the column represents an entity attribute while the rows store the records.
Lately, Oracle database has added the object-relational model to their relational model so they will make a sophisticated business model to store them in the relational database which is why this database type is the most used and famous one among others.
My friends also told me to put Oracle at top, but I kept it at the middle of the article because I like SQL Server and PostgreSQL more but if you think Oracle should be top of the list, feel free to tell me in comments.
And, if you need resources to learn Oracle you can see this list of best Oracle and PL/SQL courses to start with.
3. IBM DB2
When I told my friend about including IBM DB2 in this article, I got lot of backlash, they told me its too old to learn in 2024 but nevertheless I included because there are still many systems which are using IBM DB2 and there are alot of jobs which needs DB2 experience.
This IBM DB2 is a relational database system that will provide the company with comprehensive data management as well as analytics features. It is designed to give the company high performance and be compatible with many different operating systems such as Linux, Windows, and Unix.
Developed to be used by all organizations and offers you advanced management of your data and it can be used with SQL queries. This IBM DB2 has a lot of versions depending on your organization’s needs.
It will be easy to understand and it allows design flexibility as making a table of data is relatively easy to design with many good features that you can explore.
6. SQLite
This is another relational database which is worth learning for developers. SQLLite is a self-contained, serverless, and zero-configuration relational database engine. SQLite is popular for embedded database applications, mobile applications, and small to medium-scale websites.
Conclusion
That’s all about the top 5 relational database you can learn in 2023. Thanks for reading! I hope this article would be a good start for you to choose which database is good for you to start learning and working with it or maybe to choose which one will suit your application project I highly recommend searching more and seeing the review of every database management system.
