Designed for Senior Backend Developers, this quiz allows you to test knowledge about how PostgreSQL works and how to use it. Topics: PostgreSQL data types, ACID Transactions, Basic administration.
Designed for PostgreSQL DBA's, this quiz allows you to test your knowledge about PostgreSQL inner workings, how to set up it properly and how to monitor it. Topics: PostgreSQL tablespaces, roles, processes, etc.
This test assesses your medium knowledge of SQL Server Administration, as well as your ability to work directly on installing, configuring, and administering Microsoft SQL Server 2014.
If you are passionate about open source technologies, take this test and discover your knowledge of MySQL. Topics: Data Types, SQL Statement Syntax, Functions and Operators, Data Manipulation Statements, Indexes.