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Is data-driven decision-making a dumb term?
This post will explore fixed decisions vs event-driven decisions
Sep 9
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Mike Morrow
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Is data-driven decision-making a dumb term?
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Python and Tableau
There are many areas where people use Python in their analytics workflow.
Sep 6
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Mike Morrow
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Python and Tableau
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Analyzing calendar data
Calendars store events in an .ics file.
Sep 3
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Mike Morrow
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Analyzing calendar data
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August 2024
The need for regulation in the location data industry
The cat's out of the bag so how do we reign in this loosely regulated industry to protect consumers without stifling innovation
Aug 24
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Mike Morrow
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The need for regulation in the location data industry
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The origin of Tableau and an exploration of open source implementations of The Grammar of Graphics
Inspired by the late Leland Wilkinson’s book, The Grammar of Graphics (1999), researchers at Stanford wrote a software prototype called Polaris.
Aug 16
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Mike Morrow
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The origin of Tableau and an exploration of open source implementations of The Grammar of Graphics
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The SQL that Tableau writes for LOD's
Tableau writes sql to self join a table with an aggregated version of itself
Aug 15
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Mike Morrow
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The SQL that Tableau writes for LOD's
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Table Calculations in Tableau are like SQL Window Functions
Table calculations are functions that are applied on top of aggregations in the result set. For example, if we have sum of Sales by Sub-Category and we…
Aug 15
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Mike Morrow
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Table Calculations in Tableau are like SQL Window Functions
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Should you study systems engineering?
Systems engineering is the most useful and most worthless college major.
Aug 13
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Mike Morrow
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Should you study systems engineering?
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Sets in Tableau
Set Operations
Aug 12
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Mike Morrow
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Sets in Tableau
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Calculated fields in Tableau
Calculations in Tableau are useful for summarizing your data, creating new fields (either measures or dimensions), cleaning your data, and applying…
Aug 11
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Mike Morrow
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Calculated fields in Tableau
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July 2024
Explainer series: Tableau
An attempt to break down the mechanics of how Tableau works
Jul 2
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Mike Morrow
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Explainer series: Tableau
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Explainer series: Spatial Reference Systems
Buckle in for lots of cryptic-sounding terms.
Jul 1
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Mike Morrow
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Explainer series: Spatial Reference Systems
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