Category Database

Database, IT, Software Development, Software engineering

Entity-Relationship Model

Entity relationship (ER) Model is a software engineering model that was developed to represent databases. They were first developed by Peter Chen and published in a paper in 1976. Methods representing ER Models Methods or modeling languages to represent ER…

Pablo Gallardo
August 6, 2024

Database, IT

Relational Databases

Tabular or relational databases are those that can be organized in tables. In opposition to tabular or relational databases there is NoSQL databases. List of Relational Databases List of relational databases: PostgreSQL PostgreSQL is free and open source (FOSS), under…

Pablo Gallardo
June 18, 2024