(2020-Oct-05) Adding a row number to your dataset could a trivial task. Both ANSI and Spark SQL have the row_number() window function that can enrich your data with a unique...
2020-10-12 (first published: 2020-10-05)
8,372 reads
(2020-Sep-26) Last week one of my Azure Data Factory (ADF) deployment pipelines failed with an error that it couldn’t find some of the deployment parameters that I try to override,...
2020-10-05 (first published: 2020-09-26)
753 reads
(2020-Sep-13) Array of arrays, in a JSON world, it’s a very common concept to have a set of sets of other elements in a dataset. Despite how strange it may...
2020-09-21 (first published: 2020-09-14)
16,351 reads
(2020-Aug-14) Setting default values for my parameters or variables in Azure Data Factory (ADF) may be a trivial task, but it gets more interesting when those elements are Arrays....
2020-08-25 (first published: 2020-08-14)
10,440 reads
(2020-July-29) There is a well known and broadly advertised message from Microsoft that Azure Data Factory (ADF) is a code-free environment to help you to create ...
2020-08-07 (first published: 2020-07-29)
988 reads
(2020-June-22) It's a noble act to develop a very cool database solution that will bring value to your customers. In addition to this, you can help...
2020-07-07 (first published: 2020-06-22)
2,177 reads
(2020-June-07) It is a very simple concept, you have a database query result, either a direct database table output or a stored procedure returned result that needs ...
2020-06-08
2,574 reads
(2020-May-24) It has never been my plan to write a series of articles about how I can work with JSON files in Azure Data Factory (ADF). While working with one...
2020-06-09 (first published: 2020-05-24)
8,233 reads
(2020-May-01) There is a current limitation in Azure Data Factory (ADF) to accept only two conditions for the OR function.You won't be able to specify the following expression to evaluate...
2020-05-19 (first published: 2020-05-01)
1,416 reads
(2020-Apr-24) Using UNION SQL operator is a very common practice to combine two or more datasets together, it helps to create a single result set from many sourcing ones. Azure Data...
2020-05-05 (first published: 2020-04-24)
422 reads
By Vinay Thakur
Continuing from Day 3 where we covered LLM models open/closed and their parameters, Today...
By Steve Jones
One of the nice things about Flyway Desktop is that it helps you manage...
By HeyMo0sh
Microsoft Fabric (not to be confused with the more general term “fabric” in DevOps)...
I'm fairly certain I know the answer to this from digging into it yesterday,...
Hi Team, I am trying to refresh the Azure Synapse Dedicated pool from production...
hi everyone I am not sure how to write the query that will produce...
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; See possible answers