Tutorials covering topics in data and analytics.


Learning SQL by analyzing customer churn: Part 2
11:59
Learning SQL by analyzing customer churn: Part 2
Learning SQL by analyzing customer churn: Part 1
8:55
Learning SQL by analyzing customer churn: Part 1
Automated trading: getting price data and transforming it into a useful datasource
16:03
Automated trading: getting price data and transforming it into a useful datasource
Tableau calculated fields: understanding row-level and aggregate calculations
14:57
Tableau calculated fields: understanding row-level and aggregate calculations
Clear Python: using type hints to minimize confusion and errors
9:10
Clear Python: using type hints to minimize confusion and errors
Tableau essentials: emphasize what matters with dual axis charts and deliberate use of color
10:21
Tableau essentials: emphasize what matters with dual axis charts and deliberate use of color
Digestible Python: bite-sized functions are better than super-sized functions
10:37
Digestible Python: bite-sized functions are better than super-sized functions
Pie charts: exploring why they are the weakest tool for the job
7:22
Pie charts: exploring why they are the weakest tool for the job
Tableau quick tip: build better bar graph labels using this simple formatting technique
6:18
Tableau quick tip: build better bar graph labels using this simple formatting technique
Tableau quick tip: improve your visuals by eliminating unnecessary distractions
6:29
Tableau quick tip: improve your visuals by eliminating unnecessary distractions
Low-carb Python: from spaghetti code to lean functions
10:18
Low-carb Python: from spaghetti code to lean functions
Querying Tableau workbook permissions for all groups and users with Python and the REST API
20:13
Querying Tableau workbook permissions for all groups and users with Python and the REST API
Publishing Tableau workbooks with hidden sheets/views using the REST API
13:48
Publishing Tableau workbooks with hidden sheets/views using the REST API
Making the most of Tableau's REST API with Python and Pandas
11:06
Making the most of Tableau's REST API with Python and Pandas
Automated trading system update: how things look after a market dip
11:36
Automated trading system update: how things look after a market dip
Visualizing the impact of a bearish market on our automated trading system
13:58
Visualizing the impact of a bearish market on our automated trading system
Automated trading system: using Tableau to keep track of trade decisions
9:36
Automated trading system: using Tableau to keep track of trade decisions
Automated crypto trading system: the first real trades are in
19:56
Automated crypto trading system: the first real trades are in
Going live with an automated crypto trading system
22:01
Going live with an automated crypto trading system
Automated trading system decisions: we decided on smoothed trends instead of noisy actual prices
18:59
Automated trading system decisions: we decided on smoothed trends instead of noisy actual prices
Crypto trading bot decisions: smooth the price trend or chase the noisy signal?
13:09
Crypto trading bot decisions: smooth the price trend or chase the noisy signal?
Automated crypto trading system update: better XGBoost buy predictions and pipeline improvements
19:59
Automated crypto trading system update: better XGBoost buy predictions and pipeline improvements
Automated crypto trading system: updates and avoiding overfitting
20:42
Automated crypto trading system: updates and avoiding overfitting
Automated crypto trading system: first look at sell predictions
19:52
Automated crypto trading system: first look at sell predictions
Building a crypto currency trading system automated by machine learning
17:47
Building a crypto currency trading system automated by machine learning
Visualizing automated trading system model's initial results with Tableau
11:09
Visualizing automated trading system model's initial results with Tableau
Save time formatting colors and tooltips in Tableau worksheets
7:20
Save time formatting colors and tooltips in Tableau worksheets
Data blends and joins in Tableau Desktop with real data
28:42
Data blends and joins in Tableau Desktop with real data
Query and download your Tableau dashboard data like a boss
22:23
Query and download your Tableau dashboard data like a boss
Revoke all personal access tokens on Tableau Server using the REST API and Python
6:37
Revoke all personal access tokens on Tableau Server using the REST API and Python