SQL Window Functions Series: LAG() and LEAD()

Dive deep into the powerful SQL window functions, LAG() and LEAD(). Explore their intricacies, discover real-world examples, and avoid common pitfalls.

Identify log write limits on Azure SQL Managed Instance using QPI library

Azure SQL Managed Instance is fully managed SQL Server instance hosted in Azure cloud. Managed Instance introduces some limits such as max log write throughput that can slow down your workload. In this post you will see how to identify write log throughput issue on Managed Instance.

What is subsetting, what are the advantages, and how does it make test data management easier?

As data grows and databases become larger and more complicated, data
subsetting provides a method of working with a smaller, lighter copy of a
database to make development and testing faster and easier.

In this article, James Hemson poses the questions; what exactly is data subsetting, how and why are developers using it – or not using it, and
what’s prompting conversations about it?

Window Function Basics - PARTITION BY

This article looks at the basics of the OVER() clause and how the PARTITION section works.

How using a database monitoring tool helps DBAs create value for the whole organization

The rise of cross platform databases which are both on-premises and in the cloud, alongside decreasing customer satisfaction and trust in digital channels, has increased the importance - and value - of enhanced database monitoring. Find out how using a database monitoring tool creates value for the whole organization.

Learn Spark SQL Date and Time Functions

This article covers how to use the different date and time functions when working with Spark SQL.

Cardinality Estimation Feedback in SQL Server 2022

Cardinality estimation (CE) is a process used by the query optimizer to estimate the number of rows returned by a query or sub-part of a query. These estimates rely on two underlying things: statistics about the data and a set of assumptions—known as the model.

Plansplaining, part 20. SQL Graph (part 1)

Welcome to part twenty of the plansplaining series. It has been a long time since I last wrote a plansplaining post, partly because of my health, but also for a large part because I was out of ideas. But recently I decided to dig a bit deeper into a feature that was released in SQL Server 2017 and that I had so far not played with: SQL Graph.

GitHub Copilot - Our Best Ally for T-SQL

This article examines how GitHub Copilot might be used when working with T-SQL Code.

Championing DevOps: A Panel Webinar

If you aspire to drive Database DevOps at your company, regardless of the sector you work in, this webinar provides a unique opportunity to learn from experts in the finance sector who have successfully paved the way. Join us December 6th.