The database used in this lab is an internal database belonging to IBM; a sample HR database. This is an HR database schema that consists of 5 tables called EMPLOYEES, JOB_HISTORY, JOBS, DEPARTMENTS ...
Entity Framework Core (EF Core) is an Object-Relational Mapper (ORM) for .NET. It simplifies database interactions by allowing developers to work with data using .NET objects, thereby abstracting the ...
Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...
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