2019-11-15
675 reads
T-SQL
2019-11-12
904 reads
ASCII Text Dump
Introduction Recently, I had the task of analyzing a varchar field for special characters. The field contained text entered by the user with a standard US keyboard; however, the proprietary software was breaking up the text and delimiting it with characters whose ASCII values were above 127. Eyeballing the text that I dumped using a […]
2021-01-15 (first published: 2019-11-12)
8,662 reads
Function and Queries to Convert Hierarchical Adjacency to Nested Json Arrays
This script converts hierarchical adjacency into nested json rows which contain the recursive "downlines" of each node. The table-valued function treats each row in the original adjacency as the root node in a recursive common table expression.
2019-11-12 (first published: 2019-11-08)
2,064 reads
2019-11-08
1,140 reads
2019-11-07
967 reads
2019-11-05
730 reads
What Does PERCENTILE_CONT Do?
In this article, Kathi Kellenberger takes on a logic puzzle in trying to understand how the windowing function, PERCENTILE_CONT, works.
2019-11-04
2019-11-04
1,016 reads
2019-10-31
10,121 reads
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Backup to Immutable Storage
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Question of the Day
Backup to Immutable Storage
In SQL Server 2025, a backup can be made on Azure Immutable Storage. What changes in how the backup is created?
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