Stan Kulp


SQLServerCentral Article

Batch SSIS pkg execution from Business Intelligence Development Studio

The Execute Package Task and a second instance of Business Intelligence Development Studio can be a satisfactory method of background execution of SSIS packages in batch mode when you don't have access to Integration Services.

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2017-07-11

1,320 reads

SQLServerCentral Article

Create/write to an Excel 2007/2010 spreadsheet from an SSIS package

Excel spreadsheets are useful for distributing data generated by SQL Server. EPPlus is an open source .NET library that reads/writes Excel 2007/2010 files using the Open Office XML format (XLSX). It is a mature project, and plays well with SSIS.

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2016-01-22 (first published: )

19,767 reads

SQLServerCentral Article

Encrypt a file from SSIS using the Advanced Encryption Standard (AES)

This article demonstrates how to create a CLR assembly that can encrypt or decrypt a file with AES-256 cryptography, how to reference the CLR assembly from an SSIS script task, and how to generate an MD5 checksum file so that its recipient can confirm the integrity of the encrypted file.

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2014-05-13

6,468 reads

SQLServerCentral Article

How to create an SSIS conditional data flow task

This article demonstrates how to selectively channel records from a flat-file data source to separate destination tables in an SSIS package using a combination of multicast, data-conversion and conditional-split data flow transformation elements within a data flow task.

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2014-04-10

17,762 reads

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Fun with JSON II

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Changing Data Types

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Question of the Day

Fun with JSON II

I have some data in a table:

CREATE TABLE #test_data
(
    id INT PRIMARY KEY,
    name VARCHAR(100),
    birth_date DATE
);

-- Step 2: Insert rows  
INSERT INTO #test_data
VALUES
(1, 'Olivia', '2025-01-05'),
(2, 'Emma', '2025-03-02'),
(3, 'Liam', '2025-11-15'),
(4, 'Noah', '2025-12-22');
If I run this query, how many rows are returned?
SELECT t1.[key] AS row,
       t2.*
FROM OPENJSON(
     (
         SELECT t.* FROM #test_data AS t FOR JSON PATH
     )
             ) t1
    CROSS APPLY OPENJSON(t1.value) t2;

See possible answers