Yes, you can sign up for more than one free course offered by Great Learning Academy that efficiently helps your career growth.
 

Great Learning Academy is an initiative taken by the leading e-learning platform, Great Learning. Great Learning Academy provides you with industry-relevant courses for free, and Introduction to Database and SQL is one of the free courses that empowers you with essential data handling techniques.

• Search for the "Introduction to Database and SQL" free course in the search bar present at the top corner of Great Learning Academy.
• Register for the course through the Enroll Now button and start learning.

Yes. You will have lifetime access to this free online Introduction to Database and SQL course.
 

You can enroll in Great Learning's Software Engineering Course to gain advanced and crucial database and SQL skills and earn a certificate of course completion.

Yes, it is definitely worth learning Database and SQL. Database and SQL are potent tools that are used in a wide variety of industries, from web development to finance. They are essential for managing, querying, and analyzing data, and understanding them can give you a significant advantage in the job market.
 

Database and SQL (Structured Query Language) are used to create, manage, and retrieve data from databases. Database technology can be used to store data and organize it in a way that is easily accessible and searchable. SQL is a programming language that is used to query, update, and modify data stored in databases. SQL can also be used to create and alter database tables, views, and functions.

Database and SQL are popular because they provide a powerful and efficient way to store, access, manipulate, and query data. 

• SQL is the most widely accustomed language for interacting with databases, making it the ideal choice for data-driven applications. 
• Database and SQL are also popular because they are relatively easy to learn and use, making them a go-to solution for developers and data analysts.
• They are highly scalable, providing the ability to handle large amounts of data with ease. 
• They are supported by a wide range of popular platforms, allowing them to be used in a variety of different applications.
   

There are many jobs that demand that you learn Database and SQL, such as:

• Database Administrator
• Database Developer
• Database Analyst
• Data Modeler
• Business Intelligence Analyst
• Systems Analyst
• Data Engineer
   

By the end of this online Database and SQL course, you will be familiar with the basics of databases and SQL. You will learn about fetching, filtering, aggregating, and joining data. 
 

Any beginner who wants to learn Database and SQL from the basics can enroll in this free Introduction to Database and SQL course.