JOINs the hard way: comparing MongoDB and Postgres
Álvaro Hernández Apr 6, 2020 1 min read

JOINs the hard way: comparing MongoDB and Postgres Dr. Michael Stonebraker and I have just published a new blog post on our series comparing MongoDB and Postgres. This second post compares JOINing data in MongoDB and Postgres, and follows on our previous post, “Schema Later” Considered Harmful.

Read post
Benchmarking: Do it with transparency or don't do it at all
Álvaro Hernández Jul 25, 2019 13 min read

Introduction This post is a reply to MongoDB’s “Benchmarking: Do it right or don’t do it at all” post. Which they wrote as a response to the whitepaper “Performance Benchmark: PostgreSQL / MongoDB”, published and sponsored by EnterpriseDB and performed by OnGres.

Read post