[eampiart]

Essentially, you pay for database queries and events, with 60'000 included for free, which is plenty for experimenting and small projects. Price per million queries/events is then based on the plan you're subscribed to, and with Starter you have zero monthly fixed costs and only pay for queries and events above 60'000. No CPU-time and similar that's usually hard to grok.

Take a look at the Accelerate and Pulse pricing details. Prisma Postgres comes bundled with these, so the pay-as-you-go pricing is the same: https://www.prisma.io/pricing#accelerate

We'll continue to make improvements to the pricing on the way to General Availability to make it both as easy to understand and affordable as possible.

[robertclaus]

If pricing is only done by storage limits, egress and query count (but not resource usage) how do you prevent something like a massive cross join with an aggregation from just running for ages on a single query?

[sorenbs]

We are looking for input on this during the EA phase. Here's how we plan for this to work:

- Each incremental concurrent query allocates additional compute resource to your database - All queries share that pool of compute resource - Queries have strict timeout limits. 10 seconds on most plans configurable up to 60 seconds.

Prisma Postgres is designed to serve interactive applications with users waiting for a response. In a sense, we are adopting some of the design principles underlying DynamoDB (strict limits on queries) and combining it with the flexibility of a Postgres database that is fully yours to configure and use as you see fit.

[quotemstr]

I don't want limits on the kinds of queries I can run when those limits are artificial ones imposed to work around limitations of a too-simple billing system instead of being inherent in the domain. I'm willing to pay extra for the occasional huge query, but I wouldn't feel comfortable knowing I couldn't make it at all.

[mbreese]

How much overlap is there in the “serverless database that starts fast” group and the “might have a query that runs for 60 sec” group? If you’re running queries that are that complex, wouldn’t you be better served with a different database service?

[quotemstr]

If I used two services, I'd have to move data from one service to another.

[dboreham]

That said, a production OLTP workload database would also have query timeout imposed, otherwise those fine folks in the crappy query writing department will surely bring it down.

[aurareturn]

Having query timeouts instantly makes me write this solution off.

Companies, especially smaller ones starting out, will run analytics in the same DB as the application DB.

A major plus of using a Postgres DB is the flexibility of doing analytics and serving apps. It can do it all. Analytics queries will often easily exceed your timeout limits.

[andric]

Does that mean that using Prisma Accelerate and Pulse with an external database will cost the same as using it with the bundled database? (Since I don’t see database-specific costs for storage, read replicas, PITR, backups)

[gniting]

While Prisma Postgres in in early access, yes. This is why there's no ability to change the database config right now.

However, when we release Prisma Postgres in GA (couple of months), you will be able to upgrade your postgres instance (CPU, storage, etc.) and that will be db-specific cost.