Don’t optimize for ad hoc workloads as a best practice
(This post was co-authored by Erik Darling.) The more things stay the same, the more they change… No, that’s not a mistake. In fact, it’s a reference to long-held...
2022-02-02
67 reads
Daily Coping 2 Feb 2022
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2022-02-02
26 reads
SQL Homework – February 2022 – “Soft” skills.
Well, it’s a new year and a new start, even if I am a bit behind the start of the ... Continue reading
2022-02-02
6 reads
SQL Homework – February 2022 – “Soft” skills.
Well, it’s a new year and a new start, even if I am a bit behind the start of the ... Continue reading
2022-02-11 (first published: 2022-02-02)
382 reads
SSAS getting message: “Unable to convert one or multiple M partitions into native source queries.”
The Issue Recently one of our team members faced the following issue: We have SSAS Tabular model deployed in DirectQuery mode taking data from MSSQL server database. Suddenly SSAS...
2022-02-09 (first published: 2022-02-01)
648 reads
Space used by Individual tables in SQL Server
Learn how to manage SQL Server space used by individual tables with this tutorial. Read more here.
2022-02-14 (first published: 2022-02-01)
674 reads
SQL Server Dynamic Management View(DMV)- sys.dm_exec_requests
Execute the sys.dm_exec_requests DMV in SQL Server Management Studio to get the status of the backup or restore operations.
2022-02-01
254 reads
Setup Kerberos Constrained Delegation for Group Managed Service Accounts
Kerberos delegation is not a new concept in Active Directory; however, setting it up for Group Managed Service Accounts (gMSA) can be a bit confusing. Unlike normal domain accounts,...
2022-02-01
1,019 reads
T-SQL Tuesday #147 Invitation – Upgrade Strategies
It is time for T-SQL Tuesday #147 and this month I get to be the host. Since I’m in charge, I usually try to ensure I remember what this...
2022-02-01
38 reads
Daily Coping 31 Jan 2022
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2022-01-31
23 reads
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