Trey Johnson on ETL, Data, and Fixing Up Old Cars
Data Driven15 Jan 2019

Trey Johnson on ETL, Data, and Fixing Up Old Cars

In this episode of Data Driven, Frank and Andy talk to Trey Johnson about ETL, Data, and fixing up old cars.

Episoder(300)

*DataPoint* What is the Data Estate?

*DataPoint* What is the Data Estate?

In this DataPoint, Frank talks about the term “Data Estate” in front of an actual estate.

3 Mai 20183min

*DataPoint* Allergies and Outliers

*DataPoint* Allergies and Outliers

Andy is suffering from seasonal allergies but the allergy meter says pollen is low. What gives? Outliers. That’s what. Here’s the bar chart to which Andy refers: Here’s a pollen heat map:

24 Apr 20182min

*DataPoint* Could One Character Emails Have Saved Toys R Us?

*DataPoint* Could One Character Emails Have Saved Toys R Us?

After attending the Global Azure Bootcamp with my son, I decided to drop in and see what bargains there were at the nearby Toys R Us. I have fond memories of going to Toys R Us when I was a kid. Howev...

23 Apr 20188min

*DataPoint* Frank Talks to Brian Moran at Global Azure Bootcamp

*DataPoint* Frank Talks to Brian Moran at Global Azure Bootcamp

In this DataPoint, Frank talk to Brian Moran about Global Azure Bootcamp, Databricks, AI, and life at Microsoft. As this is Mr. Moran’s third appearance, this makes him Data Driven’s first ever threep...

22 Apr 201813min

*DataPoint* Talking Data Science to Policy Folks

*DataPoint* Talking Data Science to Policy Folks

Recently, I delivered a presentation on “Data Science for the Curious” at the WeWork K Street location in Washington, DC. The goal was to help the largely non-technical audience of public policy profe...

12 Apr 20181min

*DataPoint* Cognitive Biases and Predicting the Weather

*DataPoint* Cognitive Biases and Predicting the Weather

Frank ponders weather prediction models, the confusion matrix, and cognitive biases.

21 Mar 20183min

*DataPoint* Andy Chats with Andy Yun at SQL Saturday Chicago

*DataPoint* Andy Chats with Andy Yun at SQL Saturday Chicago

While at SQL Saturday Chicago, Andy gets recursive by talking to Andy. Seriously, he meets up with Andy Yun, one of the organizers of SQL Saturday Chicago.

19 Mar 20185min

*DataPoint* Andy Chats with the Cathrine Wilhelmsen

*DataPoint* Andy Chats with the Cathrine Wilhelmsen

Straight from the Windy City SQL Saturday, Andy chats with Cathrine Wilhelmsen to dicusss all things BIML, matching shirts, and data.

18 Mar 20185min

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