If you feed your schema to AI, it should be able to generate something like an ERD.  But, sometimes the business doesn't feel comfortable with AI having that information.  I...

What everybody says above +

Based on the complexity of the query, (comparing a column in one table to a column in another) and from the NOLOCK hints, it looks like...

I think the answer is probably No.  Although it's hard to say for sure without knowing your implementation.  If I can assume that when you look up data in the...

It looks like the query optimizer is timing out.  You can look at this post to determine how to verify that and get some suggestions for how to avoid it.

https://learn.microsoft.com/en-us/troubleshoot/sql/database-engine/performance/troubleshoot-optimizer-timeout-performance

I...

I'm investigating a problem that's kind of similar to this. Maybe you've already done this but I would suggest looking at a trace.

We have a front end...