A Stock Price Correlation Matrix
Building a Stock Price Correlation Matrix Using TVPs, a CROSS JOIN and the PIVOT Function
2012-05-14
7,070 reads
John Ryle
Calculating Stock Returns Using the ROW_NUMBER function and CTEs
In finance, when pricing data isn't available on last day of week, month or year, calculating returns is tricky. This article addresses the issue.
2011-10-18
8,814 reads
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Question of the Day
Multiple Escape Characters
In SQL Server 2025, I run this code (in a database with the appropriate collation):
SELECT UNISTR('%*3041%*308A%*304C%*3068 and good night', '%*') AS 'A Classic';
What is returned? See possible answers