Entity Framework Core 5 Performance: Power Of Table Hints
A few months ago, I had to implement a Web API for a relatively simple use case, but there was a challenge. The web endpoint must read and update a specific record using Entity Framework Core 5 and be capable of handling thousands of requests per second. Another requirement was the *data integrity*, so a transaction was a must.
With high concurrency and Microsoft SQL Server as the database, we can end up in a deadlock if the SQL Server locks the records or rather the pages in an *unfavorable* way. Let’s see how *table hints* can help us.