Displaying Sorted Hierarchies (SQL Spackle)
Learn how you can query a hierarchy of data and also return the results in an ordered fashion. A handy T-SQL skill that you will use over and over again.
Responding to a Disaster
A few recent disasters inspire Steve to remind you to prepare now, before a disaster occurs.
Making Temporal Databases Work. Part 2: Computing Aggregates Across Temporal Versions
In this part 2 we discuss what kind of aggregates can be obtained from a temporal database and how to express these aggregations in the SQL language.
Redgate Summit: The Database Landscape - New York
Join Redgate at the last Redgate Summit event of the year! This series of events is hosted across the globe for data professionals who want to improve their skills and knowledge about Database DevOps, learn about topics surrounding the Cloud, AI, and working across multiple databases.
SQL Server 2012 Always On Groups and FCIs Part 2
This is Part 2 of a series on Always On and FCI integration in SQL Server. In this article we will learn how to add the iSCSI disk storage to our SQL Server nodes and build the cluster.
SQL Server 2012 Always On Groups and FCIs Part 3
Part 3 of the AO and FCI integration series. This article gets SQL Server configured on the nodes and ready for work.
Stairway to Always On Level 4: Analyse and Deploy a Windows Server Failover Cluster
In level 4 of the stairway to AlwaysOn we look at creating a Windows Server Failover Cluster.
Stairway to Always On Level 5: Analyse and Deploy a Failover Cluster Instance
In Level 5 of this stairway, we help you understand and deploy a Failover Cluster Instance (FCI).
What happens when we drop a column on a SQL Server table? Where's my space?
You have dropped a column and wondering why you haven't recovered any space? Let's take a look.
Blogs
Troubleshooting SQL Server – Starting with the Error Log
By gbargsley
We’ve all been there. Someone walks up and asks, “Is SQL Server having issues?”...
From OLTP to Analytics: Bridging the Gap with Modern SQL Architectures
By Chris Yates
In the beginning, there was OLTP – Online Transaction Processing. Fast, reliable, and ruthlessly...
Free Online Sessions – Building the €100 DWH and Indexing for Dummies
I’m giving two online sessions soon on virtual events that are free to attend....
Forums
The Security of Old Tech
Comments posted to this topic are about the item The Security of Old Tech
Revisiting SQL Server Window Functions- A Practical Walkthrough
Comments posted to this topic are about the item Revisiting SQL Server Window Functions-...
Tables with a SPARSE Column and Consumption
Comments posted to this topic are about the item Tables with a SPARSE Column...
Question of the Day
Tables with a SPARSE Column and Consumption
True or False: Tables with a SPARSE column consume more space than regular columns if most values are NOT NULL.
See possible answers