Over the last couple of years, there has been a lot of interest in the data mesh architecture first proposed back in 2018 by Zhamak Dehghani. It offers a practical alternative to the previously dominant notion of a single centralised data warehouse. Trying to gather...
It can be a very confusing or frustrating experience whenever a technical tool doesn’t do what you want it to do, or even what it should be doing using common sense! I recently had some issues with the mapping visualization feature in Power BI and...
Welcome back to our journey in maturing analytics. In Part 1, we looked at our job to be done and why it wasn’t building dashboards. In Part 2, we dove into the details of how dashboards can be a mismatch to users’ needs. Now, we’ll...
File formats are database objects used by snowflake to ingest flat files. Consider file formats as your way of giving snowflake information about the file so it knows how to ingest those flat files in an optimal fashion. You specify the type of file along...
You may have the job title of data analyst, or you may work in HR or sales. Regardless, the versatility of modern data visualization tools allows everyone access to self-serve analytics. If you already have Tableau experience but are interested in Power BI, this is...
Customer Question: "When I’m using filters on my map visualization, if the filter returns null values for any state, that state disappears from the map. How can I make a map that will show state outlines even when there’s no data?" There are, as with many...
In this six-part series, we’ve discussed the adoption history, planning a BI Rollout, decentralizing ownership of data workflows and operational definitions of key terms like data governance, data lineage and data provenance. We discussed change management and ideas for spreading data literacy throughout your company...
In the following example, users can switch between a line chart displaying Sales by Month and a bar chart for Sales by Region by clicking a button: This interactive feature was developed in Power BI. The same functionality can be accomplished in Tableau by combining...
An issue and an opportunity for nearly every existing business intelligence system is keeping it running well and minimizing costs. Cloud-based software makes it easy to spin up a data warehouse or a data lake, use data transformation tools, create data science studies and publish dashboard...
Business intelligence software which includes databases, data transformation tools and software for searching and presenting interactive reports, as dashboards have been around for 25 years. In the last ten years, these tools have become easier to use and more able to deal with very large...
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