Got this issue recently when Polybase engine didn’t start,it would attempt to start and then fail with connectivity error typical of the SQL server database engine. The solution […]
Can we use in-memory oltp instead of columnstore index for DW queries
Recently when having a chat with a client I was asked if it will be a good idea to replace a view with a static in memory table […]
administration / Azure / MSSQL
Scaling SQL Express with Stretch table feature
Recently I was asked by a client if the Stretch table feature will work with SQL Express and if so what the limitations are. This seemed like an […]
Decimal datatype rounding
Recently I was asked this question about how decimal is rounding off values when doing a simple calculation. The question was I am not able to find why […]
Identity value skips after restart
Recently a client of mine had complained to me about an issue they were facing when restarts happen on a system. After a restart the system skips the […]
Forcing Columnstore batch mode on Select * type query
Recently at a consulting project while working with tabular model I was asked about how we can force SQL Server to use batch mode on Columnstore index when […]
administration / Misc / TSQL
Weird ways I explain seemingly complicated SQL topics
Over the years I have accumulated some seemingly weird ways to explain topics within SQL Server. Usually in a training I find that participants are able to relate […]
Rebuild all indexes and statistics on Azure SQL database
Since Azure SQL databases are limited in what they expose to the management studio client we miss out on a lot of features within SSMS that we could […]
What is a good design for a website?
When the trailers for the Aliens movie came out the one thing that caught my attention was how little the look of the alien has changed over time. […]
String split using full text indexes
Recently I needed a way to extract keywords from email messages in order to create a list of noise words for a spam filter as well as implement […]