(Hadi Fadlallah) There are many operations that we may run while working with OLAP cubes such as cube and partitions processing, executing administrative tasks, performing analysis and more…
Tag: sql server
Set a variable and update a column at the same time.
(Kenneth Fisher) The other day I saw a weird option for the UPDATE command in a stack overflow answer. Basically it looked like this:
SQL SERVER – Poor Indexing Strategies – 10 Don’ts for Indexes
(Pinal Dave) Earlier this week, I wrote a blog post about SQL SERVER – Top Reasons for Slow Performance. The blog post got extremely popular as it contained many real-world problems and suggestions. After the blog post was released, I received quite many emails and questions.
What are Query Block Names and how to find them
(Maria Colgan) I got a lot of follow-up questions on what Query Block names are and how to find them, after my recent post about using SQL Patches to influence execution plans.
Real-Time Anomaly Detection Using Azure Stream Analytics
(Ron L’Esteve) The need to process Big Data Real-Time streams is becoming an increasing need for many businesses. Customers in numerous industries are seeking to harness the power of real-time big data to unlock valuable insights.
Use SQLMap to Connect Directly to Azure SQL Database
(Thomas LaRock) I’ve written before about using sqlmap to perform sql injection testing against a website. It is also possible to use sqlmap to connect directly against a database.
SQL SERVER – Disable Parameter Sniffing with DISABLE_PARAMETER_SNIFFING Query Hint
(Pinal Dave) The journey of consulting is always a fun one with lots of learning. Recently during the Comprehensive Database Performance Health Check, I had a great conversation about how to disable Parameter Sniffing and DISABLE_PARAMETER_SNIFFING Query Hint.
Extended Events: Histogram Output
(Grant Fritchey) The single most important thing to remember about Extended Events is that this functionality is not simply a replacement for Profiler/Trace, but a whole new tool with new functionality.
Save SQL Server Database Structure as Json
(Mircea Dragan) There are situations when we need the structure of a SQL Server database and database objects for further processing. For example, when we want to create a skeleton of the database in a different location (i.e. computer, SQL Server, etc.), or when we want to make sure that the databa
SQL SERVER – OPTION(FAST N) Hint and Performance
(Pinal Dave) SQL Server 2019 is indeed very well made software by Microsoft. Recently, I have a very interesting situation while working with SQL Server 2019, which I had not faced before about OPTION(FAST N). While busy with Comprehensive Database Performance Health Check, I did not have access to