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Lecture-1 Data Visualization and Power of Tableau
· Data Visualization
· An introduction to visualization
· Importance of Data Visualisation
· Data visualization Domains
· Using of Data Visualization
· Data visualization tools
· History of data visualization
· Data visualization tool expectation
· Tableau Competency
· Reasons to choose Tableau
· Positioning of Tableau
· Tableau product line
· File types in Tableau
· Practical Exercise
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Lecture-2 Architecture of Tableau
· Installation of Tableau Desktop,
· Architecture of Tableau,
· Interface of Tableau
· How to start with Tableau,
· The ways to share
· Export the work done in tableau.
· Practical Exercise
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Lecture-3 Single & Multiple Data Sources
· Desktop architecture
· Data layer
· Data connectors
· Live connection
· In-memory
· Data Source Page
· Workspace
· Workbooks and Sheets
· Visual Cues and Icons in Tableau
· Connect to a File
· Connect to a Text File
· Connect to MS Access
· Connecting to RData files
· Connect to a Server
· Connecting to MS SQL Server Management Studio
· Connecting to MySQL
· Connecting to NoSQL Databases
· Metadata Grid
· Custom SQL
· Data Blending
· Practical Exercise
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Lecture-4 Filtering Data
· Why filtering?
· What is filtering?
· How to apply “Filter”?
· Practical Exercise
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Lecture-5 Sorting Data
· Why sorting?
· What is sorting?
· How to apply sorting?
· Practical Exercise
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Lecture-6 Grouping Data
· What is a group?
· How to create a group?
· Editing an existing group
· Creating Hierarchies
· Practical Exercise
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Lecture-7 Measure Names and Measure Values
· Why are measure names and measure values required?
· What are measure names and measure values?
· Where do these fields come from?
· Measures on an independent axis
· Blended axes
· Dual axis
· Practical Exercise
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Lecture-8 Organizing Data and Visual Analytics
· Using Formatting Pane to work with menu, fonts, alignments, settings, and copy-paste;
· Formatting data using Labels and tooltips,
· Edit axes and annotations,
· K-means cluster analysis,
· Trend and reference lines,
· Visual analytics in Tableau,
· Forecasting,
· Confidence interval,
· Reference lines, and bands.
· Practical Exercise
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Lecture-9 Working with Mapping
· Working on coordinate points,
· Plotting longitude and latitude,
· Editing unrecognized locations,
· Customizing geocoding,
· Polygon maps,
· WMS: web mapping services,
· Working on the background image,
· Including add image,
· Plotting points on images and generating coordinates from them; map visualization,
· Custom territories,
· Map box,
· WMS map; how to create map projects in Tableau,
· Creating dual axes maps, and editing locations.
· Practical Exercise
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Lecture-10 Table Calculations
· What is a table calculation?
· Running Total of Sales
· Profitability as Percent of Total
· Moving average
· Where is it used?
· Types of moving average
· LOD expressions, including concept and syntax
· Aggregation and replication with LOD expressions,
· Nested LOD expressions
· Practical Exercise
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Lecture-11 Customizing Data
· Number functions
· CEILING(number) and FLOOR(number)
· MAX(number, number), MIN(number, number)
· ABS(number)
· String functions
· Concatenation
· Left() and Find() functions
· Contains() function
· Len() function
· Logical Functions
· CASE ,IIF() function
· IF ELSE ,IF ELSEIF
· Date functions
· DATEDIFF()
· DATEADD() function
· DATENAME
· Aggregate functions
· Practical Exercise
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Lecture-12 Working with Parameters
· Creating parameters, parameters in calculations,
· Using parameters with filters,
· Column selection parameters,
· Chart selection parameters,
· parameters in the filter session,
· parameters in calculated fields,
· parameters in reference line, etc.
· Practical Exercise
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Lecture-13 Statistics
· Why use statistics?
· Few terms in statistics
· Why do we use inferential statistics?
· Why do we use descriptive statistics?
· What is the measure of central tendency here?
· Five magic number summaries
· Mean, Median, Mode
· When to use which average?
· Spread of data
· Range
· Interquartile range
· Variance and standard deviation
· Standard deviation
· Box plot
· Plotting box and whiskers plot in Tableau
· Statistics tools in Tableau
· Forecasting
· Practical Exercise
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Lecture-14 Chart Forms
· Pie chart
· What is a pie chart?
· When to use a pie chart?
· How to read a pie chart?
· Pros, Cons
· Five tips for using pie charts
· A critique’s view
· An alternative for a pie chart
· What can further add to the woes?
· Treemaps, Pros, References
· Heat Map
· Why use heat maps?
· How to create a heat map?
· Highlight Table, Line Graph
· Stacked Bar Chart,
· Gantt chart, Scatter plot, Histogram
· Word Cloud
· Practical Exercise
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Lecture-15 Advanced Visualization
· Waterfall charts
· Where can waterfall charts be used?
· Bump charts
· Where to use a bump chart?
· Bullet graph
· Practical Exercise
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Lecture-16 Dashboard and Stories
· Why use a dashboard?
· What is a dashboard?
· Creating a dashboard
· Opening a dashboard sheet
· Adding views to the Dashboard
· Adding interactivity to the dashboard
· Adding an object to the dashboard
· Remove a view or an object from the dashboard
· Organizing a dashboard
· Dashboard actions
· Filter action
· Creating stories, including the intro of story points
· Creating as well as updating the story points,
· Adding catchy visuals in stories,
· Adding annotations with descriptions
· Dashboards and stories: what is dashboard?,
· Highlight actions,
· URL actions, and filter actions,
· Selecting and clearing values,
· Best practices to create dashboards,
· Dashboard examples;
· Using Tableau workspace and Tableau interface;
· Learning about Tableau joins,
· Types of joins
· Tableau field types,
· Saving as well as publishing data source,
· Live vs extract connection, and various file types.
· Practical Exercise
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Lecture-17 Tableau Prep
· Installation, Concept and Pricing
· Raw Data Sets Explained - The Dirty Super Store
· Loading your Data - Menu Explained
· Cleaning Step - Interface Explained
· Renaming Fields, Keep Only, Exclude, Data Types
· Branches, Multiple Outputs, Outputting your Results - CSV, Hyper,
· Remapping a File to a New Location
· Data Interpreter and NotePad Plus
· Filtering Numbers and Strings
· Grouping and Replacing
· Ungrouping
· Cleaning Text - Spaces, Letters, Numbers, Punct, REPLACE
· Automatic and Custom Splitting
· Replace with Null
· Using Aggregates
· Unpivotting
· Introduction to Unions
· Wildcard Unions
· Join Types Explained and PDF Download
· Single Join Example and your First Connection
· Single Join - More Examples and Rebuilding Joins
· Multi-Joins and Troubleshooting
· If functions, IsNull, Not Null, IfNull, AND/OR
· Rounding Decimal Places, Integer Function, Absolute
· Left, Right, Mid and Concatenate
· Find and Replace
· Date Functions - Year, Month, Day, Now, Today
· Practical Exercise
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