Question: Does NOLOCK Really Applies No Lock?
Answer: The answer is NOLOCK do apply the lock and it is Sch-S lock. Sch-S stands for Schema Stability. Quite a few people say it is actually Schema Shared lock and it is not correct.
Why Attend 21 Essential Scripts: Performance Tuning for EVERYONE?
After sending out the previous email where I explained that anyone who will attend SQLBits 2019: Pre-Con – 21 Essential Scripts: Performance Tuning for EVERYONE, will get 1 Hour FREE Consulting Hour, it seems that many of you have signed up for the course – Thank You! As per organizers, now there are only very few seats are available.
Win Apple Watch Series 4 and Solve SQL Server Performance Problems
Ask any DBA what would they love to monitor in their SQL Server and I promise you that you will get quite many different answers to this question. Though every DBA would love to see their server always up upon asked what exactly they would like to watch you will see different answers to the popular question. I have previously blogged about it over here:Â Solve 3 Biggest SQL Server Performance Challenges with Spotlight. Today, you can download Spotlight and Win Apple Watch Series 4.
Solve 3 Biggest SQL Server Performance Challenges with Spotlight
My primary responsibility is to help people with SQL Server Performance Tuning and Optimization, and I believe there are three important challenges any DBA faces. Today we will discuss why I prefer to use Spotlight to identify SQL Server Performance issues and their resolutions.
How to Prevent Common SQL Server Performance Problems Efficiently With Smart Capacity Planning
Have you ever imagined how often SQL Server performance issues are actually caused by poor capacity planning? Sometimes a SQL Server database has insufficient storage performance, an instance is running out of memory, or the server level CPU is skyrocketing to an unhealthy level.
SQL SERVER – Export Data From SSMS Query to Excel
Today’s blog post is actually a follow up of my earlier blog post SQL SERVER – Copy Data From SSMS Query Result to Excel. In the earlier blog post, we had discussed how to copy data from the resultset. In this blog post, we will discuss how we can directly export data from SSMS Query to Excel.Â
Oracle to SQL Server Data Migration and Replication – Budget and ROI
My primary job is to help various organizations design scalable architecture which can provide robust performance all the time. I love my job very much when I have complete freedom to make the decisions to build elaborate infrastructure. However, not every time I am allowed to do what I want to do because every CEO and CTO are concerned about one thing – “Budget and ROI (Return of investment).”