Those who work on various databases, or even those who do not, must have come across the term, Dynamic SQL. Dynamic SQL is basically a programming technique that enables you to build SQL statements dynamically at run time. It allows you to create more general purpose flexible SQL statement because the full text of the […]
2020-05-07
3,697 reads
Recently, I came across a problem where the client reported severe performance degradation of their OLAP system. Most of the reports that were running were either timing out or were returning data after a long time. The problem started right after the client had undergone an upgrade, that included the following, Software change, that includes […]
2019-12-16
7,509 reads
By Ed Elliott
All Spark Connect Posts Introduction There have been quite a few changes in the last...
By Steve Jones
ochisia – n. the fear that the role you once occupied in someone’s life...
This is a quick blog post, mainly so I have the code available if...
I'm using PowerQuery in Excel on my desktop. (Yeah, I know you can do...
Here's my data... I am trying to return total days in status for each...
Here's my data... I am trying to return total days in status for each...
When building statistics, there is the concept of density that refers to the duplicates in a table. How is this calculated?
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