mysql or postgresql? Which is better for an Internet-facing application (feddit.online)

submitted 2 years ago by Jerry@feddit.online to c/selfhosted@lemmy.world

42 comments fedilink hide all child comments

Hey, Threadiverse! I'm looking for informed opinions on database choices.

I can stand up an Internet-facing application and have it use either MySQL or PostgreSQL. Which is the better choice, and why do you think so?

Thanks!

you are viewing a single comment's thread
view the rest of the comments

[-] msage@programming.dev 11 points 2 years ago* (last edited 2 years ago)

Postgres is far superior in every way.

We used MySQL (and Percona XtraDB) servers at work, and it is so bad. So I made several presentations showing generic and specific reasons why Postgres is better. I had to cut a lot of content because MySQL is just that bad.

Some things may not seem relevant now, but as you keep the DB around long enough, you will appreciate the whole package of Postgres.

Things that will help a lot, but are extensions:

pg_partman - for automatic partition management
patroni - management of replicas, automatic failover - it does everything for you with simple commands

There is a DB comparison matrix, but hasn't been updated in over a year, which is a shame, but still gives you the idea of how different databases support SQL features: link.

Spoiler: postgres has the most support, with a huge lead

Edit: MySQL is dead last, btw

this post was submitted on 16 Jan 2025

61 points (100.0% liked)

Selfhosted

61207 readers

207 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

Detailed Rules Post

Be civil.
No spam.
Posts are to be related to self-hosting.
Don't duplicate the full text of your blog or readme if you're providing a link.
Submission headline should match the article title.
No trolling.
Promotion posts require active participation, with an account that is at least 30 days old. F/LOSS without a paywall has exceptions, with requirements. See the rules link for details. Tags [CBH] or [AIP] are required, see the links in Rule 8 for details.
AI-related discussions and AI-involved promotional posts have additional requirements for tagging, as noted in Rule 7 and the AI & Promotional Post Expanded Rules post, and find example disclosures here.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 3 years ago

MODERATORS

curbstickle@anarchist.nexus

curbstickle_lw@lemmy.world