Welcome back to our mini-series on Snowflake External Functions with AWS Lambda. Before we proceed, please read the previous post on how to set up these functions and how Snowflake interacts with AWS Lambda. API Knowledge Disclaimer If you are unfamiliar with APIs and how they work,...
A regular expression, also commonly known as RegEx (pronounced as /reh-JEKS/), is a powerful text-processing framework that uses a sequence of characters to define a search pattern. It is a widely used method to identify if a pattern exists in a chunk of text, and...
We’re thrilled to share a bit of exciting news: Portals for Tableau, our branded analytics platform, has been officially rebranded as Curator by InterWorks! For those unfamiliar with the platform, Curator lets you create beautiful websites and seamlessly integrate your analytics into one platform for...
Data lake is one of the terms in our field that has changed a lot over the years. When I think about data lake as a workload that organizations run, my first thought goes back to the Hadoop days. Hadoop promised that processing true big...
In this post, we’ll be looking at how we can use a tooltip and worksheet actions to highlight, rather than filter, a data point in our target viz. Here, the primary viz shows the sales by Sub-Category, and the tooltip shows where that Sub-Category sits...
Since Tableau released 2020.3 on the 11th of August, it is high time to highlight some of the new or improved features. In this blog, I'll highlight the following: Improvements to the New Data Model Improvements to set controls, both introduced in 2020.2 The IN...
This week's show is all about Tableau User Groups! Join our host, Ben Bausili, as he speaks with TUG leaders from across the globe. We hear from seasoned TUG leaders like Dan Murray who shares about his European TUG adventures and Eugenia Kis who speaks...
Question: I’m needing to split Sales out for each member of a dimension to have separate measures. What’s the best way to go about that? This question comes up from time to time when someone has a dimension that separates out a single measure, but the...
You are probably already aware of sheet swapping within a dashboard in Tableau, whereby a parameter is provided for the user to select the visualisation they want to see ...
Recently, Snowflake implemented a new feature that allows its standard functionality to be extended through the use of external functions. Among several other capabilities is the ability to create AWS Lambda functions and call them within Snowflake. This has unlocked a whole new realm of...
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