Additional Articles


External Article

MDX Operators: The IsLeaf() Operator: Conditional Logic within Filter

In this article, we will examine IsLeaf(), once again as a conditional logic modifier, but within the context of a filter. Combining IsLeaf() with the MDX Filter() function is another way we commonly see it in action in the business environment, and our exposure to the practical aspects of its employment in this way will serve to round out our overall awareness of the potential of IsLeaf().

2006-12-05

2,254 reads

Technical Article

Getting Started with SQL Server Service Broker

Service Broker is a new feature in SQL Server 2005 that brings queuing and reliable messaging to SQL Server. Service Broker provides the “plumbing” to let you pass messages between applications, using SQL Server as the transport mechanism. Applications can use a single shared SQL Server database for this purpose or distribute their work across multiple databases.

2006-11-29

2,774 reads

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Question of the Day

Fun with JSON I

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 *
FROM OPENJSON(
     (
         SELECT t.* FROM #test_data AS t FOR JSON PATH
     )
             ) t;

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