Automation: Changing SQL Service Startup Parameters using T-SQL
Quick and efficent way to change SQL service startup parameters for 1000 instances!
The Challenge of Time Off
It can be a challenge for some people to get away from work. Today Steve Jones gives you some of his advice.
Primary Key Primer for SQL Server
Every database developer uses keys, but without always understanding all the ramifications. They come with few hard and fast rules, but if you get them right from the start with a database design, the whole process of database development is simpler, and the result is likely to perform better. We asked Phil for advice, little knowing that the explanation might take a while.
Slicing and Dicing
There can be a lot more value when pieces of data are put together than when they exist separately. Steve Jones comments on a few ways people are repackaging information in the modern world.
How to Use Microsoft's AMR Tool
In order to help DBAs determine which tables and stored procedures might be good to take advantage of using the new In-Memory OLTP tables in SQL Server 2014, Microsoft introduced the AMR Utility. Greg Larsen explores how to use this tool.
Removing the Linked Server 2 hop Limitation
This article talks about how you can get around the "Login Failed for user 'NT Authority\ANONYMOUS' LOGON" error when using linked servers and Windows authentication.
SQL Saturday #272 - Nashville, TN
SQL Saturday is coming to Nashville on January 18th 2014. This is a free full day of SQL Server training and networking. There are also paid-for Pre-con sessions available to sign up for presented by Denny Cherry and David Klee.
SQL Server tablediff utility
Rob Sheldon continues on his quest to explain all those command-line tools such as SQLCMD, Logparser, SQLIO and tablediff that are part of SQL Server. TableDiff can be used for comparing tables, as when you run automated tests that check a result against a table of expected values. The best way to learn TableDiff is to see it in action and Rob talks you through several examples.
Congratulations to our Apology Contest Winners
A congratulations to the winners of our contest last week.
Encrypt Everything
Yahoo recently announced they are encrypting their traffic between data centers. Steve Jones thinks we should encrypt all traffic.
Blogs
T-SQL Tuesday #202 SQL Server Outage You’ll Never Forget: A Roundup
When I put together the invitation for T-SQL Tuesday #202, I wasn't sure what...
A Last Minute Trip to the EU
By Steve Jones
My life has some crazy travel stretches for sure. Between speaking, office visits, customer...
Part 3 of 3: Tuning DiskANN — R, Alpha, L, Beam Width, Recall and Latency
In Part 1, we saw how ‘Vamana’ represents vectors as nodes, connects them with...
Forums
Implementing Type 4 Slowly Changing Dimensions in SQL Server
Comments posted to this topic are about the item Implementing Type 4 Slowly Changing...
The Disabled Index
Comments posted to this topic are about the item The Disabled Index
Server-Level Table sizes
Comments posted to this topic are about the item Server-Level Table sizes
Question of the Day
The Disabled Index
I run this code on SQL Server 2022.
CREATE TABLE Drink
(
drinkid INT NOT NULL
CONSTRAINT DrinkPK PRIMARY KEY CLUSTERED,
drinkname VARCHAR(20),
rating NUMERIC(2, 1)
)
GO
INSERT INTO Drink
(
drinkid,
drinkname,
rating
)
VALUES
(1, 'Margarita', 4.5),
(2, 'Mojito', 4.3),
(3, 'Old Fashioned', 4.7),
(4, 'Martini', 4.4),
(5, 'Cosmopolitan', 4.2)
GO
ALTER INDEX drinkpk ON dbo.drink DISABLE
GO
SELECT * FROM dbo.Drink
GO
What is the result? See possible answers