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Author Topic: Tableau in Database Analysis, 第四期, Tue, Thur, 05/22-06/09, total 20 hours  (Read 1852 times)

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Tableau is one of the most demanding software application for data visualization, report and dashboard.

Tableau公司将数据运算与美观的图表完美地嫁接在一起。它的程序很容易上手,各公司可以用它将大量数据拖放到数字“画布”上,转眼间就能创建好各种图表。这一软件的理念是,界面上的数据越容易操控,公司对自己在所在业务领域里的所作所为到底是正确还是错误,就能了解得越透彻。

Tableau Desktop 是基于斯坦福大学突破性技术的软件应用程序。它帮助您生动地分析实际存在的任何结构化数据,以在几分钟内生成美观的图表、坐标图、仪表盘与报告。利用 Tableau 简便的拖放式界面,您可以自定义视图、布局、形状、颜色等等,帮助您展现自己的数据视角。
您将爱上 Tableau Desktop 的原因
将数据分析变得轻而易举。轻松的拖放式界面。
适合您的世界。适用于多种数据文件与数据库。
数据可扩展性。不限您所处理的数据大小。

Dr. Henry  will teach Tableau in Database Analysis, 第四期, Tue, Thur, 05/22-06/14,  total 20 hours

After register class, student can watch previous class video immediately, and join online live class when it start in May.

Chapter 1: Data Extraction      
Different ways of creating Tableau data extracts
Technical details of how a Tableau data extract works
Creating extract with large volume of data efficiently
Uploading and managing Tableau data extract in Tableau online
Refreshing Tableau data extracts
Using Tableau web connector to create data extract

Chapter 2: Data Blending
Primary versus secondary data source in data blending
Data blending versus join
Potential issues of using data blending and quick fix
Use cases of solving different business problems by blending the same
data in different ways
Domain padding
Using Alteryx to blend large volume of data efficiently

Chapter 3: Calculation/Parameter
Table calculations
LOD calculations
Date calculations
String calculations
Custom Total
Dynamic parameter

Chapter 4: Sort and Filter
Different types of sorting
Sort by calculated field
Different types of filters
Filtering by calculated fields
Filter, group and set
Cascading filter
Dynamic set and filter

Chapter 5: Visualization
Custom shape
Bar and line charts
Treemap bar chart
Stacked bar chart issue and workaround
Scatterplot
Waffle chart
Jitter chart



USA LaoTu Support Team

  • Administrator
  • Hero Member
  • *****
  • Posts: 4189
  • Karma: +35/-11
Dr. Henry  will teach Tableau in Database Analysis, 第四期, Tue, Thur, 05/22-06/14,  total 20 hours

After register class, student can watch previous class video immediately, and join online live class when it start in May.

Chapter 1: Data Extraction     
Different ways of creating Tableau data extracts
Technical details of how a Tableau data extract works
Creating extract with large volume of data efficiently
Uploading and managing Tableau data extract in Tableau online
Refreshing Tableau data extracts
Using Tableau web connector to create data extract

Chapter 2: Data Blending
Primary versus secondary data source in data blending
Data blending versus join
Potential issues of using data blending and quick fix
Use cases of solving different business problems by blending the same
data in different ways
Domain padding
Using Alteryx to blend large volume of data efficiently

Chapter 3: Calculation/Parameter
Table calculations
LOD calculations
Date calculations
String calculations
Custom Total
Dynamic parameter

Chapter 4: Sort and Filter
Different types of sorting
Sort by calculated field
Different types of filters
Filtering by calculated fields
Filter, group and set
Cascading filter
Dynamic set and filter

Chapter 5: Visualization
Custom shape
Bar and line charts
Treemap bar chart
Stacked bar chart issue and workaround
Scatterplot
Waffle chart
Jitter chart