In this free Advanced SQL practice exam you are a sophomore Business student who has decided to focus on improving your coding and analytical skills in the areas of relational database management systems. You are given an employee dataset containing information like titles, salaries, birth dates and department names, and are required to come up with the correct answers. This free SQL practice test will evaluate your knowledge on MySQL aggregate functions , DML statements (INSERT, UPDATE) and other advanced SQL queries.
Who is it for
The ability to retrieve, manipulate and store data from relational database management systems is crucial for any aspiring Data Scientist, Data Analyst and Data Manager who wants to optimize their work process and generate actionable insights from an organizational pool of big data.
How it can help you
By taking this free practice quiz on SQL basics you can test your knowledge and identify any potential gaps in your knowledge on advanced SQL relational database management techniques and tools.