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Data

The new data model brought us the Logical Layer, from which we can draw specific tables without being forced to load the data from all the related tables. Remember, with traditional joins, all sheets that worked with that join had to load the full data...

LODs (Level of Detail expressions) are not the easiest topic in Tableau, though they are a glorious one! It took me some time to get the hang of it, but today I don’t want to miss them. What they do – in a nutshell –...

There are quite a few tips and tricks out there for Relationships in Tableau; just not nearly as many as for every other topic in Tableau, which is a shame. Nevertheless, this article is supposed to grow over time, and we start with something very...

Snowpark for Python is the name for the new Python functionality integration that Snowflake has recently developed. At the Snowflake Summit in June 2022, Snowpark for Python was officially released into Public Preview, which means anybody is able to get started using Python in their...

I certainly can’t speak for every InterWorker around the globe, but July was a scorching hot month for us in InterWorks' home state of Oklahoma. The highest we saw at our satellite office in Oklahoma City was somewhere around 114 degrees Fahrenheit (or somewhere around...

Relationships work on what Tableau calls the Logical Layer, while traditional joins work on the Physical Layer. Let’s have a look at what those two layers actually mean and why they have their names. [video width="1920" height="1080" mp4="https://interworks.com/wp-content/uploads/2022/07/Relationships_en_A1-1.mp4"][/video]   Tableau's Physical Layer So, the Physical Layer is the one...

Relationships in Tableau have grown older – it's been almost two years now when they started seeing the light of day. And still, even after all that time, there are many questions around this data model, be it within the Tableau Community, be it in...

In this episode of PYD, InterWorks Content Manager Garrett Sauls and InterWorks Analytics Consultant Sarah Dorfman highlight how the Los Angeles Downtown Women's Center (DWC) is using data to assist their community. Joining them for discussion are DWC Workforce Development Director Kindalle Brown and DWC Chief...

Monitoring comes up very often with our customers. Even though monitoring is frequently considered very common in other parts of the tech world, usually when software engineering efforts are present, generally less emphasis seems to be put on the data side of things. However, we have...

User Centered Dashboard Development (or UCDD) is a methodology for approaching analytics product development that combines elements from human centered design, design thinking, system thinking and product management to guide BI development teams through a robust yet approachable analytics product lifecycle. Do these scenarios resonate with...

At InterWorks, we spend a lot of time working in the intersection of sales teams and technical consulting. In practical terms, this means we're interpreting and translating requirements—listening carefully to what clients want, asking the right questions, mapping those requirements back to appropriate technology choices...

Data in the real world is a lot messier than we’d imagine it to be. More often than not, working with data will involve multiple sources. For example, you might want to combine two tables, like sales from subsequent quarters. In Tableau Desktop, this is made...

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