SQL GROUP BY Alias - An Oracle feature that would be great in SQL Server

Learn about using an alias in the GROUP BY clause for complex SQL Server code instead of having to rewrite the code in the GROUP BY.

Breaking Biometrics

Fingerprint readers on laptops are shown not to be as secure as they could be, and primarily because the manufacturers haven't done a good job implementing the secure protocols.

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?

Love

Love is many a splendored thing. It is also a much-abused word with many different (and twisted) meanings. The type of love I wish to speak about today is not friendship, nor the kind of thing that makes your heart go pitter patter in the springtime, but rather the type of love known as storge, […]

Focus on Growth in Your Career

Steve has some advice on how to grow your career by growing your skills and developing deeper knowledge.

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.