Calculate a Moving Average with T-SQL Windowing Functions
Learn how to create a moving average in SQL Server using older and less performant T-SQL and a modern way using windowing functions.
2024-12-06
Additional Articles
Data Control Language (aka Security)
Like ancient Gaul, SQL is divided into three sub- languages. The DDL (Data Declaration Language) declares the data. This is where we find the data types, constraints, references and other structures that have to do with how the data stored . The DML (Data Manipulation Language) uses those declarations to change their contents or to invoke them. It does not change structures and schema objects.
2024-12-04
SQL IS NULL and SQL IS NOT NULL Examples
This article looks at how to use SQL IS NULL and SQL IS NOT NULL operations in SQL Server along with use cases and working with NULL values.
2024-12-02
Demystifying Continuous Integration vs. Continuous Delivery: Part 2
Welcome to part 2 of our Demystifying Continuous Integration vs. Continuous Delivery series.
2024-11-29
Execute Stored Procedures in the Microsoft GraphQL API
This tip explores leveraging existing SQL Server stored procedures within the Microsoft GraphQL API.
2024-11-27
Transactions
By now, pretty much everyone has heard the stories about the first computers. They were huge, cost a fortune, required incredible amounts of air conditioning, and perhaps more importantly, ran batch jobs submitted on punched cards and magnetic tape. But even before we had these dinosaurs, there were E.A.M (electric accounting machine) units.
2024-11-22
Should That Be One Update Statement or Multiple?
Let’s say we have a couple of update statements we need to run every 15 minutes in the Stack Overflow database, and we’ve built indexes to support them:
2024-11-20
Explore Pandas in Python to Analyze and Manipulate Tabular Data
Learn how to use Pandas an open-source library for analyzing and manipulating tabular data in Python along with several examples.
2024-11-18
Making Temporal Databases Work, Part 3: Saving Data
In part three of this series, Boris Novikov looks at how data is saved and modified in a temporal database and what kind of integrity constraints are needed for temporal tables. If you haven’t seen parts one and two, don’t worry! Links are provided in the article, and we recommend checking them out first.
2024-11-15
Relationships with Microsoft Fabric GraphQL API
Learn how to join tables together when using the GraphQL API with Microsoft Fabric in this step-by-step article.
2024-11-13
Blogs
Red Flags in Your Query (T-SQL Tuesday #200)
By Zikato
When I'm looking at a query, I bet it's bad if I see... a...
T-SQL Tuesday #200: When I Look at a Query …
By Steve Jones
This month is a milestone for T-SQL Tuesday. It’s number 200, which doesn’t sound...
Reflections on the Life of a DBA
The DBA life is fraught with pain. Those battles that we endure are mostly...
Forums
A Quick Second Opinion
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Five Intelligent Query Processing Features in SQL Server 2022 That Quietly Tune Your Workload
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Checking the Error Log I
Comments posted to this topic are about the item Checking the Error Log I
Question of the Day
Checking the Error Log I
On my SQL Server 2025, I want to search the error log from my T-SQL code for potential issues and then inform an administrator. What is the current way to easily query the error log?
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