Viva
Microsoft is working on the future of work, and adapting to remote work. Steve isn't sure this will work, but they have at least one interesting technology idea he likes.
sqldf in R Example for SQL Server
R has a package called sqldf that allows developers to manipulate data inside a dataframe in the same way a SQL developer queries a SQL table which we will cover with examples in this article.
Common Table Expression Misunderstandings
I frequently use Common Table Expressions (CTEs) when I demo windowing functions and get questions about them. Windowing functions are limited to the SELECT and ORDER BY clause which means that you can’t filter or group on them directly. Using a CTE is one way to separate the logic of the query into multiple steps […]
Monitoring the Number of Connections
Monitoring your SQL Server is important. This article examines one of the metrics you might want to keep an eye on.
Stairway to SQL Server Extended Events Level 3: Working with the Extended Events UI
In the next installment of our stairway to Extended Events, we delve into the Live Data and Target Data Viewers.
What's a Lot of Money?
Handling a budget can be an interesting experience for many technical professionals. Today Steve wonders if you treat this differently than your budget at home.
Customizing Database Deployments using Flyway Callbacks and Placeholders
How to customize a database deployment process using Flyway, demonstrating how to incorporate tasks such stamping a version number into the latest database build, or writing to the SQL Server log.
Partitioned Tables Cause Longer Plan Compilation Times
Folks sometimes ask, “When a table has more indexes, and SQL Server has more decisions to make, does that slow down execution plan generation?”. Brent Ozar talks through his response in this article.
Query Optimizer Suggests Wrong Index and Query Plan -- Why?
A good example where the Query optimizer picks the wrong query plan and suggested index.
UX Matters
User interface is a part of software development that many technical people pay little attention to during the process of building something. However, it can be a problem for your customers.
Blogs
Spark Connect Dotnet November 2024 Where are we?
By Ed Elliott
All Spark Connect Posts Introduction There have been quite a few changes in the last...
A New Word: Ochisia
By Steve Jones
ochisia – n. the fear that the role you once occupied in someone’s life...
Create a Numbers Table in Power Query
This is a quick blog post, mainly so I have the code available if...
Forums
Writer methods in PowerQuery (LOL)
In Python, I can write the contents of a pandas dataframe to a file...
Need help with GROUP BY...
Here's my data... I am trying to return total days in status for each...
Need help with GROUP BY...
Here's my data... I am trying to return total days in status for each...
Question of the Day
The Density Vector
When building statistics, there is the concept of density that refers to the duplicates in a table. How is this calculated?
See possible answers