Understanding Microsoft Power BI – Self Service Solutions
This article discusses Microsoft Power BI, different tools under the Microsoft Power BI umbrella and when each of them can be used.
Content in the Cloud
Steve Jones has some concerns over new options in SQL Server 2014 that might lead some customers to experiment in a way that causes them unexpected pain.
Vendor Value
Software maintenance is often required when purchasing software packages. But do the vendors deliver value for this charge? Steve Jones has a few thoughts on the subject.
SQL Server Operations from Set Theory
SQL Server provides the UNION, EXCEPT, and INTERSECT set operations. How do they work and how can they be used in SQL Server? Can you provide any examples? Check out this tip to learn more.
Trading in xp_cmdshell for SQLCLR (Part 1) - List Directory Contents
Learn how to use SQLCLR to get file system information instead of using xp_cmdshell on your SQL Servers.
Script to Set the SQL Server Database Default Schema For All Users
You may come across or even inherit a system where many of the users have different default schemas. Usually, this is easy to remedy - you go into Management Studio, right-click the user, and change the default schema through the UI. Or you write an ALTER USER command manually. But what if you have hundreds of users, across all of your user databases, that should all have the same default schema?
SQL Saturday #233 - Washington DC
SQL Saturday is a free day of SQL Server training and networking coming to Washington DC on December 7. Paid pre-con sessions for this SQL Saturday are available.
What is SQL Server not good at?
Today Steve Jones talks about some of the problems in SQL Server. Should we be documenting the situations in which features don't work well?
Migrating SQL Server Database to Windows Azure - Resolving Incompatibility Issues
In this series on implementing data services in Azure, Marcin Policht turns his attention to the remediation of incompatibilities resulting from of limitations inherent to Platform as a Service (PaaS) based deployments, which will need to be addressed as part of the migration process.
It Starts with Version Control
Steve Jones knows that good development practices require lots of skill and practice, but the basis for stability with your code is version control. He talks about some reasons why you might want to implement it.
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