Introduction to Database and SQL is an undergraduate course, listed as DSC 301. Lectures and homework centers around an online store (products, manufacturers, customers, and orders). Course materials ...

Sometimes you become the accidental DBA, or you are the DBA by choice. Either way, you can choose to spend time working in SQL Server Management Studio (SSMS) to look at things such as backups or the ...

SQL Server is a powerful relational database management system (RDBMS) developed by Microsoft. It provides a robust platform for storing, managing, and retrieving data efficiently. SQL Server is ...

CockroachDB is a distributed, relational database that can be used for mundane and high value workloads. It is a database cluster that is comprised of nodes that appear as a single logical database.

DB2, Microsoft SQL Server, Oracle and PostgreSQL all support recursive queries using CTEs. Note that Oracle also offers an alternative syntax using the CONNECT BY construct, which we will not discuss ...

Sometimes you become the accidental DBA, or you are the DBA by choice. Either way, you can choose to spend time working in SQL Server Management Studio (SSMS) to look at things such as backups or the ...