Clustered Column Store Load Pitfalls – Magic number 64 when using WHERE IN clause
The Problem
During our workload we have recognized a difference in performance for queries using IN clause. We are building query...
2018-12-18
184 reads
The Problem
During our workload we have recognized a difference in performance for queries using IN clause. We are building query...
2018-12-18
184 reads
Docker and Container making my life great. these days I can explore every thing using this. I have installed MongoDB...
2018-12-18
314 reads
When doing any new development or major overhaul of existing SSIS architecture, I almost always recommend to clients that they deploy those packages to the SSIS catalog. Using the...
2018-12-18
29 reads
When doing any new development or major overhaul of existing SSIS architecture, I almost always recommend to clients that they...
2018-12-18
351 reads
DBAs have plenty of day-to-day tasks to do as part of the administration, but one overarching task is managing the...
2018-12-17
259 reads
One of the important tasks that is needed for any organization that wants to better protect their sensitive data is...
2018-12-17
358 reads
Azure Data Factory v2 (ADF) has a new feature in public preview called Data Flow. I have usually described ADF as an orchestration tool instead of an Extract-Transform-Load (ETL)...
2018-12-17
87 reads
Azure Data Factory v2 (ADF) has a new feature in public preview called Data Flow. I have usually described ADF...
2018-12-17
550 reads
It’s 20 years since Google was launched, the Euro was agreed, and the Three Tenors sang at the World Cup opening ceremony. That was also the year (1998) when...
2018-12-17
26 reads
It’s 20 years since Google was launched, the Euro was agreed, and the Three Tenors sang at the World Cup...
2018-12-17
236 reads
By Steve Jones
This is timely, as I’m currently on a boat in the Adriatic taking a...
You can find the slides and SQL scripts for my session “Spice up your...
By SQLPals
How to Clear the SSMS Cache (SSMS 21 and Later) Updated...
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We have this code that sets some status values and then queries them using the CHOOSE() function in SQL Server 2025.
CREATE TABLE Status
(
StatusID INT,
StatusDescription VARCHAR(20)
);
GO
INSERT dbo.Status
(
StatusID,
StatusDescription
)
VALUES
(0, 'Uncategorized'),
(1, 'Active'),
(2, 'Inactive'),
(3, 'Temp');
GO
SELECT CHOOSE(StatusID, 'Unknown', 'Active', 'Inactive', 'Temporary')
FROM Status;
When the SELECT runs, what is returned? See possible answers