SQL CLR Data Types and Performance
Using SqlTypes can have a significant impact on the performance of your SQL CLR implementations. Is it for the better? Read this article to find out.
Gathering Perfmon Data with Powershell
Inspired to streamline the process of gathering and storing data from Performance Monitor Counters, SQL Server MVP Laerte Junior guides us through the functions of his remarkably useful module.
Incompetent or Malicious
When someone else doesn't do a good job to prove a point, are they incompetent or malicious? Steve Jones comments.
Turn on CHECKSUM after an upgrade
When reloading or attaching a SQL 2000 database to SQL 2005 or 2008, the database objects are upgraded automatically. Some database options don't change, though. PAGE_VERIFY is one of them.
Binary Trees in SQL
A number of hierarchies and networks are most conveniently modelled as binary trees. So what is the best way of representing them in SQL? Joe Celko discards the Nested Set solution in favour of surprisingly efficient solution based on the Binary Heap
Backup Isn't Enough
When is backup not enough? Steve Jones talks about a few things that can cause you issues and a backup can't help you recover from.
Setting All Tempdb Data Files to the Same Size
How to set all tempdb datafiles to same size to meet best practice.
SQLRally
A new event is coming to the East Coast next year that will give people a chance to experience a SQL Server conference at a much lower cost.
Shared Datasets in SQL Server 2008 R2
Shared Datasets are one of the features introduced in SQL Server 2008 R2. This article demonstrates how to implement Shared Datasets as well their use-case scenarios.
ANSI PADDING, Trailing Whitespace, and Variable Character Columns
What does ANSI_PADDING mean and how does it affect my SQL Server database?
Blogs
T-SQL Tuesday #198–Change Detection
By Steve Jones
This month we have a new host, Meagan Longoria, who graciously agreed to help...
Redgate and Rome
By Steve Jones
I’m at the UK Redgate office today, meeting with senior leaders in all areas...
Quick Tip: Check Most DTU Expensive Queries in Azure SQL Database
Optimizing Azure SQL Database performance often begins with identifying the most resource-intensive queries. Understanding...
Forums
Creating a JSON Document IV
Comments posted to this topic are about the item Creating a JSON Document IV
Restoring Azure Key Vault Keys and Validating SQL Server TDE Recovery: Level 7 of the Stairway to TDE
By VishnuGupthanSQLPowershellDBA
Comments posted to this topic are about the item Restoring Azure Key Vault Keys...
Permissions Removal When Changing Object Schema
When the schema of an object is changed, SQL Server wipes out the previous...
Question of the Day
Creating a JSON Document IV
I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT YearEstablished, json_objectagg(city : TeamName) FROM dbo.NFLTeams GROUP BY YearEstablished;See possible answers