Tableau-ETL-PythonDash: Python Lib, R-Shiny D3 etc

Generic Tableau developer –drag and drop plus simple calculation etc

Advanced Tableau developer should be able to do the following 5

1. Tableau API(REST/Extension/document/JavaScript)

2. Tableau calculation by programming(Python/R/JavaScript)

3. Tableau Web data Connector

4. Tableau Prep builder(clean and Prepare data, nice to integration inside Tableau server(version>2019.1.x))

5. Integrate and embed analytics within a custom portal by using modern web technology like bootstrap/CSS/D3/C3/Django VIZ library/Python #Viz library etc

Tableau is a great tool for what happened before but if you want to know why did it happen? what will it happen? what to make it better?

then we have to go to Machine/Deep Learning for the answers, the good thing is that we can creat the story and integrated with Python/R codes to viz all, this is very exciting!

please see my blog about any BI tool as the following http://blog.yingyouli.com/2017/10/tableau-data-lineage-rowcolumn-security.html, one example(Last 30, 60 , 90 days to show data)---http://blog.yingyouli.com/2016/06/tableau-last-30-60-90-days-to-show-data.html performance tunning ---there are some examples in my blog, here is one about server--http://blog.yingyouli.com/2017/11/deeply-understand-tableau-server.html , how to get help on Tableau Rest API? see the file "tableau rest API help.ipynb"

Exercise Share (I cannot publish the company dashboards I did lots before)

1. ViolaChart---https://public.tableau.com/profile/maxwellli#!/vizhome/ViolaCoreChart/SymptomsofWealthInequality
2. SankyChart---https://public.tableau.com/profile/maxwellli#!/vizhome/TitanicSankyChart/TitanicPassengerSurvivalbyPortofEmbarkationandTicketClass
3. Calculate Licenses---save tons licenses fee for the company, can you get same license number as I did? https://public.tableau.com/profile/maxwellli#!/vizhome/EPDMLicenseUsedMonthly/LicenseUsedinDetail1
4. Survey Likert Chart for any Survey template---https://public.tableau.com/profile/maxwellli#!/vizhome/SurveyLikertChart_0/Survey--LikertScaleChartbyCustomersType
5. what is your finding? by python calculation and machine learning---https://public.tableau.com/profile/maxwellli#!/vizhome/ex2_28/Whatisyourfinding
6. How to add info in your map? ---https://public.tableau.com/profile/maxwellli#!/vizhome/map1_80/Story1
7. D3 with Tableau --- .................