If you have come on this page by internet search, then you must have seen below error in the ERRORLOG which is about deadlock scheduler.
SQL SERVER – Identifying If Database Supports InMemory OLTP Functionality
I had recently received an email about InMemory OLTP Functionality in Email when I was having a vacation with my family in the Australia.
SQL SERVER 2016 – InMemory OLTP LOB Datatype Enhancement
My exploration with SQL Server 2016 features are just continuing and I am delighted every other day to figure out something new been added to the capabilities which in the opinion were of limited capacity in the prior versions of SQL Server. I will spare the ranting exercise for now but will look at some of the things that caught my attention in my recent exploration with SQL Server InMemory OLTP enhancements.
SQL SERVER – Identifying InMemory OLTP Hash Collisions
It is about a few weeks back that I wrote about how InMemory OLTP Hash Collisions can happen and how it can affect performance. Here is a recap of that post for your reference and do check the same before proceeding reading this blog post.
SQL SERVER – Finding Waits For Any Session with Extended Event wait_info
It becomes a great win-win situation. Let us learn about Extended Event wait_info in this blog post. Do you think this script will be useful for you?
SQL Server – InMemory OLTP Hash Collisions Performance Overhead
Sometimes the best of learnings are based on people’s questions. I always feel when questions are asked, more the learnings are. In a recent session for a customer who had implemented SQL Server 2014 InMemory OLTP in their systems, they were getting bad performance even when they were using InMemory OLTP.
SQL SERVER – Identify Table Where Clustered Index is Not a Primary Key – DMV
Let us first see script which will return us tablename with schema where clustered index is not a primary key.