SQL Courses

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All SQL courses

Let Udemy’s real-world experts give you the SQL training you need to become a database professional. These courses are also great for advanced engineers who need to brush up on their skill. And SQL courses aren’t just for engineers; it’s also for business analysts who need to gain crucial insight on new trends and marketplaces.

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Learn more about SQL

Take an SQL course with Udemy and learn how to build, analyze and restore a variety of databases. SQL is one of the most widely used programming languages in the world. It’s used to design the databases that many apps depend on—and because of that, SQL skills are highly sought after by employers. Learn from real-world experts why data is more and more important in today’s business world. Get ready to add SQL to your resume!

Frequently asked questions
SQL stands for Structured Query Language. It is a language used to manage data in a relational database. It allows you to query, manipulate, and define the data in a relational database. It has become a standard language, which means that the language the database uses will be based on SQL despite which relational database you use. This makes it a very versatile language and an important skill to have if you work with databases or data. The language closely resembles English, making it easy for English-speakers to learn and read at a glance, even for a beginner. Statements consist of clauses, identifiers, operators, and constants. Together, you can create statements such as “SELECT customer_name FROM Purchase_Table WHERE order_number = 253”. The resulting statement is structured so a computer can read, yet also easy for English-speakers with little programming experience to understand.