What is object-relational mapping (ORM)? Object-relational mapping (ORM) is a way to align programming code with database structures. ORM uses metadata descriptors to create a layer between the ...

This project simulates a used car marketplace database as part of the SQL & Relational Database course in the Pacmann Data Analyst Program. It covers everything from database design, dummy data ...

File-based databases have been around since the dawn of computing. We’ve always needed to have a way of storing records of the same kind of information. In the PC world, we ended up with very popular ...