postgres-json-schema allows validation of JSON schemas in PostgreSQL. It is implemented as a PL/pgSQL function and you can use it as a check constraint to validate the format of your JSON columns.

PostgreSQL is a free, open-source, ACID-compliant relational database. It is the database of choice for a large share of new applications because it is reliable, deeply featureful, standards-compliant ...

This is a surprising point for beginners. Many famous databases are free. For example, PostgreSQL, MySQL, and SQLite can be used for free. So why do companies pay money? The answer is simple: they are ...

PostgreSQL handles AI workloads. Use extensions like pgvector to store embeddings and application data together. AI products need three main things: - Vector search for RAG. - Metadata for prompts and ...

Developers and programmers alike need resources, and if you are looking for a free way to dive into programming, I've got the source for you. Head on over to stackoverflow and check out this growing ...

PostgreSQL has a tool called pgvector. It lets you store vectors in your tables. You use SQL to find the nearest vectors. The <-> operator finds the distance. Comparing millions of vectors is slow.

And even the person who designed it will forget. For example, Suppose you decided to use AWS S3 for image storage. Six months later, a new member joins the team. you would end up repeating the same ...