JSON

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SQL Server JSON Functions JSON_OBJECTAGG and JSON_ARRAYAGG

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I need to construct JSON from data in our database, but I find the existing FOR JSON PATH limited when the data is not located in one single row but rather scattered over multiple rows. Is there another method on how to handle JSON data in SQL Server? Learn how to use the new SQL Server JSON Functions JSON_OBJECTAGG and JSON_ARRAYAGG in this article.

2025-03-24

SQLServerCentral Article

How to Flatten JSON in Azure Data Factory?

  • Article

When you work with ETL and the source file is JSON, many documents may get nested attributes in the JSON file. Your requirements will often dictate that you flatten those nested attributes. There are many ways you can flatten the JSON hierarchy, however; I am going to share my experiences with Azure Data Factory (ADF) […]

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2021-09-17

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Using Heaps

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Using Heaps

When does Microsoft recommend using a heap as a table structure (no clustered index)?

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