March 19, 2023
Using NoSQL features in Postgres
PostgreSQL is a very complete and popular relational database, but did you know that it also has several functionalities of a non-relational database?
Posts tagged with #tutorial
February 25, 2023
Math for devs - Relational Algebra
Relational Algebra is a theoretical language for describing queries and data manipulation. It is the basis for SQL and other query languages.
February 12, 2023
Math for devs - Sum and Product Notation
Have you already heard about sum and product notation? If not, this article is for you. You probably have already seen it, but you didn't know what it is.
January 11, 2023
You don't need Kafka! Use Postgres for message-queues
You can use PostgreSQL (yes, the database) as a message queue, and without any external libraries and plug-ins. Also, you probably don't need Apache Kafka MMT is a very recent theory, and already divides economists and students.