Blog Post

How do test the upstream data is good in an etl process (etl testing part 3)?

In the first two parts of this series (https://the.agilesql.club/2019/07/how-do-we-test-etl-pipelines-part-one-unit-tests/ and https://the.agilesql.club/2019/08/how-do-we-prove-our-etl-processes-are-correct-how-do-we-make-sure-upstream-changes-dont-break-our-processes-and-break-our-beautiful-data/), I talked about how to unit test your business logic and integration test your ETL infrastructure code. Having...

2019-09-30

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Blog Post

Pre-Con in Denver

As prep for our pre-con at the PASS Summit, Kendra and I are presenting a pre-con at the Denver SQL Saturday#908, on Friday, October 11, 2019. We’ll be talking...

2019-09-27

77 reads

Blog Post

HammerDB for Azure SQL DB

Bench marking your environment is an important step when introducing new hardware, which is accomplished by running a test workload against the hardware.    There are multiple ways to...

2019-10-03 (first published: )

781 reads

Blog Post

Humbled

I’ve received several notes of thanks over the last couple of weeks. I’m not sure exactly what’s prompted this sudden outpouring because it’s all been about stuff I’ve done...

2019-09-27

41 reads

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Make It Routine

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Finding Gaps in Sequential Data Using SQL Server

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Negative and Positive Numbers

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Question of the Day

Negative and Positive Numbers

If I want to know whether a number of negative, positive, or zero, what is the easiest way to get this in T-SQL?

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