Integration Services (SSIS)

External Article

Importing Excel Data into SQL Server Via SSIS: Questions You Were Too Shy to Ask

  • Article

Retrieving data from Excel, and importing it into SQL Server hasn't the same appeal or glamour as, for example, performing heroics with ill-performing queries. This could be why one hesitates before asking questions about how to do it. Rob Sheldon calms your private doubts and fears by answering those embarrassing questions.

2014-09-23

11,784 reads

External Article

Semi-blocking Transformations in SQL Server Integration Services SSIS

  • Article

In a SSIS data flow, there are multiple types of transformations. On one hand you have synchronous and asynchronous transformations, but on the other hand you have non-blocking, semi-blocking and fully-blocking components. In this tip, Koen Verbeeck takes a closer look on the performance impact of semi-blocking transformations in SSIS.

2014-06-03

2,743 reads

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Risk Vs Reward, The never ending ROI discussion.

By Pat Wright

Comments posted to this topic are about the item Risk Vs Reward, The never...

Using CHOOSE()

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Using CHOOSE()

Re-Seeding a Broken Log Shipping Secondary (Without Touching the Primary)

By LukaMK

Comments posted to this topic are about the item Re-Seeding a Broken Log Shipping...

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Question of the Day

Using CHOOSE()

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