Learn how high-cardinality time-series data affects PostgreSQL index size, query planning, and ingest performance, and how schema normalization can help.

In part 1, we learned important PostgreSQL fundamentals. Today, we’ll learn how to populate a table with data, and about important concepts like schema, normalization, views, and transactions. We only ...

A practical guide to how databases work, covering schema design, SQL, indexing, transactions, concurrency, caching, pagination, and database selection.

Built on Constructive's agent-first infrastructure, this open-source Postgres database provides AI agents with persistent memory, structured knowledge, and hybrid retrieval — installable in one ...

Hasura, which describes itself as the first GraphQL-as-a-Service provider, unveiled its new open source GraphQL Engine, which reportedly sports the unique capability of working on existing apps based ...

In computer programming, a schema (pronounced SKEE-mah) is the organization or structure for a database, while in artificial intelligence (AI), a schema is a formal expression of an inference rule.