Serverless Open Search - What's the Difference Between Event Bridge and Step Functions?

I had higher hopes for serverless open search. It's going to meet some folks' needs, but in terms of like the more pure serverless workflows, I think probably not going to work for that. They've had a few, you know, Aurora serverless, Neptune serverless, now open search serverless that all sort of don't quite, I think, meet the target of what the community wants on this stuff. And I think it's a hard problem. I think they're probably going to have to start from scratch on a lot of the stuff, rather than sort of retrofitting existing databases. Gotcha. Could you enlighten us on event bridge versus step functions