I accidently became a data & analytics engineer in the early 00:s but back then we called ourselves Business Intelligence consultants. I've left the consulting industry to focus on long-term missions to reinvent our data & analytics tasks using open source technologies.
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Jul 3, 2024 · 5 min read · Setting the stage When analysing data you'll sooner or later end up with the task to calculate capacity utilization rates based on some raw, murky machine log. Well, at least I have. On multiple occasions. The data usually comes in the form of an eve...
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Mar 19, 2024 · 2 min read · Todays lesson in working with legacy output is: data contracts, data contracts and data contracts. The great thing about shipping structured data as text files is it is so darn easy! Just store it as a CSV and boom: minimum overhead and just the righ...
Join discussionJun 29, 2023 · 3 min read · A very long time ago my mentor at the time took a peek at a spreadsheet full of data I was tasked to read into QlikView. "That data is in a reporting format.", he said hinting at the fact that there was one column for each year of metrics. "You will ...
Join discussionJun 27, 2023 · 2 min read · I love dbt Core and how sources enable me to test the freshness of hopefully recently ingested data by running dbt source freshness to test that my ingestion pipelines are delivering. However, when running dbt Core the output is just a JSON file pla...
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