A Stock Price Correlation Matrix
Building a Stock Price Correlation Matrix Using TVPs, a CROSS JOIN and the PIVOT Function
2012-05-14
7,049 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
8,779 reads
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Question of the Day
The Internals of Writing a Page
In SQL Server, when the buffer manager write pages to disk, page protection is added to the pages. There are two types of protection: torn page protection and checksum page protection. What happens with regards to concurrency with page protection during writes?
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