Introduction to artificial intelligence
Artificial intelligence applications are all around us, but what does it really mean? In this article, Kumar Abhishek explains the history and progress of artificial intelligence.
2022-06-15
Data Science
Clustering data for insights
Clustering data gives quick insights into large unstructured data. In this article, Naveed Janvekar explains clustering and provides a quick demo.
2022-05-02
Sentiment Analysis with Python
Python is a modern general-purpose programming language that's very useful for analytics. Sanil Mhatre demonstrates sentiment analysis with Python.
2022-02-25
When to Use a Database
While relational developers and administrators might always want to use a database, that might not be the case for those that analyze data. Steve suggests you help them see the value of a database platform.
2021-12-03
529 reads
Insurance price prediction using Machine Learning (ML.NET)
In this article, Chandra Kudumula shows how to use ML.NET to train a model for predicting costs from an insurance dataset.
2021-05-05
How to become a data scientist: A data-driven approach to careers in data science
Many devs and IT professionals looking for the next career wonder how to become a data scientist. Ashwin Thota matches up skills to job titles.
2021-03-09
Deep Learning with GPU Acceleration
Deep Learning theories have been around for many decades, but solutions have not always been practical due to hardware constraints. In this article, Shree Das explains how GPU Acceleration can help organisations take advantage of Deep Learning to speed up training of neural networks.
2020-12-24
1,010 reads
The Social Impact of Artificial Intelligence and Data Privacy Issues
Like any technology, AI can be used for evil instead of good. Shree Das explains several examples and what should be done to prevent the misuse of data.
2020-10-05
The Products-Often-Purchased-Together Problem Solved in R
Learn how to analysis products that might be sold together using R and SQL Server.
2020-05-19
3,003 reads
A Data Science Approach in Product Analytics
A significant part of product development is A/B testing. Simply put, this is where companies and product managers test to see a new version of their product versus the older one to make sure it’s worth publishing their features to the entire user base. In order to do this, an A/B test needs to be set […]
2020-04-20
3,086 reads
Blogs
How to Clear the SSMS Cache (SSMS 21 and Later)
By SQLPals
How to Clear the SSMS Cache (SSMS 21 and Later) Updated...
The flight recorder: Replaying what an AI agent did on my SQL Server
By Arun Sirpal
“What exactly did it do on my server?” is the first question a DBA...
Announcements from the Microsoft Fabric Community Conference — Barcelona 2026
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
Forums
Let's Talk Certifications
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The Hidden Security Risks of Role Combination in SSAS Tabular
Comments posted to this topic are about the item The Hidden Security Risks of...
The Empty Aggregate
Comments posted to this topic are about the item The Empty Aggregate
Question of the Day
The Empty Aggregate
I have this table in a SQL Server 2025 database:
CREATE TABLE [dbo].[CustomerOrder] ( [OrderID] [int] NULL, [CustomerID] [int] NULL, [total] [money] NULL ) ON [PRIMARY] GOWhat is returned from this code? (answers are for the sum and then the count)
SELECT SUM(total) AS sum,
COUNT(total) AS count
FROM dbo.CustomerOrder;
See possible answers