Not everyone knows about Kerberos. Many think it is a two headed dog from mythology, well that is true but when we talk about database,
SQL SERVER – FIX: Error 1807 Could not obtain exclusive lock on database ‘model’. Retry the operation later – Part 2
I have always mentioned in the blogs that the most sought out blogs would be around troubleshooting or around specific error messages. These blogs are the biggest source of page views from various search engines. I love getting these error messages and an opportunity for me to learn something new. Here is my first blog written in the year 2010 and I still get questions around the blog via emails. FIX: Error: 1807 Could not obtain exclusive lock on database ‘model’. Retry the operation later. Let us learn to fix error 1807 in this blog post.
PowerShell – Querying SQL Server From Command Line
PowerShell is quite an interesting capability that is added as part of Windows. I wonder how many of us really appreciate the power of this tool being out of the box. The more I see it being used in customer locations, the more I get intrigued by what it can do. Let us learn about Querying SQL Server From Command Line via powershell.
SQL SERVER – What is Trace Flag – An Introduction
Last week I published below blog where I talked about a trace flag. Backup Randomly Failing with Error 112 (There is not enough space on the disk.) One of the reader commented, whether he needs to enable trace flag every time SQL Server is restarted?
SQL Domain Controller – Interview Question of the Week #072
This blog is an outcome of questions asked by my client and answer provided to them after doing a lot of searches on the internet. I am very confident that sooner or later, these questions will show up in interview questions and answers. Let us understand about the SQL Domain Controller.
Q1. Can I install SQL Server on a domain controller?
Answer: This is no restriction in SQL Server setup which would block the installation of SQL Server on Domain Controller. So, yes – it can be installed.
SQL Server 2016 – Introducing AutoGrow and Mixed_Page_Allocations Options – TraceFlags
I have been playing around with SQL Server 2016 for a while now and I have seemed to have learnt a number of interesting options when playing around with the new version. One of the readers after reading – SQL Server 2016 – Enhancements with TempDB asked me if the option of TraceFlags of 1117 and 1118 not available when working with user defined normal databases. This was a valid and appropriate question for sure. I was not sure where to start. Let us see traceflags related to AutoGrow and Mixed_Page_Allocations.
SQL SERVER – Disabling 15000 Partitions (15k)
I am really having fun working with customers who are pushing the learning barrier in my new consulting role. The more customers I meet; merrier I am because I am getting interesting challenges that push me from the normal comfort zone I am in. Learning is never stopped, but the learning can never be facilitated if we are not in that zone to learn. This customer had a requirement of upgrading to a newer release and in the process was looking at disabling the 15k partitions he had enabled on the DB because this was out-of-box supported in the latest versions. I thought this was important to bring to life am I talking here. In this blog we will learn about Disabling 15000 Partitions.
SQL SERVER – Handling XML Documents – Notes from the Field #125
[Note from Pinal]: This is a 125th episode of Notes from the Field series. Handing XML documents is not an easy task. Trust me till today I see lots of experts struggling when they have to deal with XML. In my early career I used to be scared with the XML as well. Well, now I have proper understanding of the XML documents and I am no longer worried about this subject.
In this episode of the Notes from the Field series database expert Stuart Ainsworth explains about how to work with XML documents.
SQL SERVER 2016 – Management Studio Highlighting Current Line Option
With every new release, there is changes that are being made to the tools that support it. It is tough sometimes to keep up with the pace. I am always an old school guy and I try not to change the style that involves changes to the way things function. When I installed SQL Server 2016 Management Studio, there was something fresh about the IDE, but I was trying to get to terms to why I was feeling little weird. Let us learn about Highlighting Current Line Option in SSMS 2016.
Comparison – Logical Architecture between Oracle and SQL Server
Learning is a journey and that is something I love to keep in mind. Even after being so many years in the industry, I don’t stop learning from peers and people around me. This is the best way I can get better at something. I have been writing about the comparisons working with Oracle and SQL Server in the past and I personally thought this was a great way to learn something new by understanding the concepts of something that we always know. The learning is easy when we are able to make an analogy or metaphor as part of our learning. Do you guys ever use a similar approach while learning something that is completely new in your day-today life? Let us learn about Logical Architecture today.