SQL Homework – January 2020 – Document, document, document
Happy New Year! It being New Year’s, at least by the Gregorian calendar, I thought we could make this month’s ... Continue reading
2020-01-01
27 reads
Blog Posts
Why Don’t People Use Columnstore Indexes?
I saw this question on SQL Server Central the other day and had an immediate, visceral reaction. I know why. Now, before I explain my answer, please, let me...
2020-01-01 (first published: 2019-12-16)
1,374 reads
Happy New Year – Our Top Posts of 2019
With the New Year fast approaching and maybe already having arrived depending on where you are, we thought we’d do a quick recap of our top 5 posts from...
2019-12-31
31 reads
Negative Port Numbers
Validating your server setup is an integral component of your duties as a SQL Server DBA. When performing those validations, it is possible to run into an intriguing difference...
2019-12-31
121 reads
Negative Port Numbers
Validating your server setup is an integral component of your duties as a SQL Server DBA. When performing those validations, it is possible to run into an intriguing difference...
2019-12-31
766 reads
Notifications in Azure Data Factory: Email, Internal Alerts, Log Analytics Alerts
(2019-Dec-15) While working on data integration projects and using Azure Data Factory as your main orchestration tool will help you to develop strategic forward thinking about your development tasks: to...
2019-12-31 (first published: 2019-12-16)
5,594 reads
Schema evolution solved using Delta Lake & Databricks
Don’t know about you, but one of my least favourite data pipeline errors is
the age-old failure caused by schema changes in the data source, especially
when these don’t...
2019-12-31 (first published: 2019-12-15)
1,363 reads
Get a List of Files with Data
The trick here is to find a way to search thousands of files quickly and filter easily the bad from the good. Sounds like an opportunity for an automation...
2019-12-30
6 reads
Last Week Reading (2019-12-29)
Hello boys & girls! This is the last post in “Last Week Reading” series in this decade. Can you believe that? Have you had a good Christmas time? Have...
2019-12-30
18 reads
Last Week Reading (2019-12-29)
Hello boys & girls! This is the last post in “Last Week Reading” series in this decade. Can you believe that? Have you had a good Christmas time? Have...
2019-12-30
5 reads
Blogs
Upgrading SQL Server Containers on the Laptop
By Steve Jones
I don’t have SQL Server installed on my laptop. In an effort to keep...
How to Find Expensive Queries in Amazon Redshift
Slow-running queries can degrade your Redshift cluster’s performance and lead to increased costs. Identifying...
The Notification Trap: How Input Fatigue Is Killing Deep Work in Tech
By gbargsley
If you've been here before, you know this blog is usually about SQL Server,...
Forums
SQL 2019 instance with AG, across 2 Windows 2016 OS servers - OSin-place upgrade
Hi all Can I get some perspective from the community please on performing in-place...
How Long is a Long I/O?
Comments posted to this topic are about the item How Long is a Long...
T-SQL Trigonometric Functions in SQL Server
Comments posted to this topic are about the item T-SQL Trigonometric Functions in SQL...
Question of the Day
How Long is a Long I/O?
In SQL Server 2025, a long I/O is recorded in the error log with message 833. How long much an I/O request be outstanding before this message is written to the log?
See possible answers