Tempdb Contention

The tempdb’s use as a temporary area space to create and delete temporary objects. The heavy usage of tempdb can lead to latch contention on the pages required to allocate or deallocate. In this blog, we’ll be covering what is tempdb contention and how quickly you can check the tempdb contention issue on your server. What […]

Read more
Capturing Current Workload of SQL Server – Part2

In the first part of the capturing current workload of SQL Server blog, I talked about first two steps. Where we created the table “CurrentlyRunningQueries_Snapshot_History” in the first step and wrote the script to capture workload for a live system in the second step. Now, we are going to create and schedule a job which […]

Read more
Configure Networking for Hyper-V Virtual Machines

In this tutorial, I am going to discuss “External Network” connectivity. The External Network allows you to access the internet on your virtual machine. When you setup the external network, the virtual switch is connected to a physical network adapter (Ethernet or Wi-Fi) which provides connectivity between the physical network, the Hyper-V host, and the virtual machine. Setting […]

Read more
Capturing Current Workload of SQL Server – Part1

We often get a complaint from our client or application team that this particular query sometimes performs worst or at this specific time, the whole system performs very poorly. And, they want you to find the cause of performance issue. To start with basic performance troubleshooting, you need historical data which can tell you what […]

Read more
Verifying SQL Server Instance workload

As a DBA, you might be supporting different-different clients. Basically, you would be dealing with thousand of SQL Servers, and it is tough to remember which SQL Server is having what kind of workload – OLTP or DSS (aka DW). If your client reports to you performance issue on one of the SQL Servers instance, […]

Read more
The Secret of the Database Boot Page#9 – Part1

Recently, I presented on SQL Server database “Boot Page” at Singapore SQL Pass Chapter user group. It was a great knowledge sharing experience, and It motivated me to share the knowledge to a wider audience. So, I will be blogging all the part of the demos with all possible details so that you enjoy the […]

Read more