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Workflow that is built according to the instructions on the "Build a workflow" page and in the KNIME Quickstart Guide. It shows possible steps in analyzing (sales) data:

1. Data access - Reading a csv file
2. Data preprocessing - Filtering columns and rows
3. Data visualization - Analyzing the data over time and across groups

URL: Build a workflow https://www.knime.com/getting-started
URL: KNIME Quickstart Guide https://docs.knime.com/latest/analytics_platform_quickstart_guide/index.html

Visual Analysis of Sales DataThis workflow reads and manipulates sales data. Then the data is visualized in two charts. Data Reading- Provide file path Data Preprocessing- Filter columns and rows Data Visualization- Show sales by time and country How-toConfigure a node- Hover over the node and click the Rotor icon- Right click a node and select "Configure"- Double click a node- Press F6Execute a node- Hover over the node and click the Play icon- Right click a node and select "Execute"- Press F7Open an interactive view- Hover over the node and click the Magnifying Glass icon- Right click a node and select "Open view" Tasks- Filter data to columns that contain relevant information- Filter data to rows that you want to include in your analysis- Visualize the data using a Stacked Area Chart and a Pie/Donut Chart Select "country", "date" and "amount"columnsExclude rowswhere countryunknownReadsales_2008-2011.csvRemove rowswith duplicate valuesin all columns Column Filter Row Filter CSV Reader DuplicateRow Filter Visualization Visual Analysis of Sales DataThis workflow reads and manipulates sales data. Then the data is visualized in two charts. Data Reading- Provide file path Data Preprocessing- Filter columns and rows Data Visualization- Show sales by time and country How-toConfigure a node- Hover over the node and click the Rotor icon- Right click a node and select "Configure"- Double click a node- Press F6Execute a node- Hover over the node and click the Play icon- Right click a node and select "Execute"- Press F7Open an interactive view- Hover over the node and click the Magnifying Glass icon- Right click a node and select "Open view" Tasks- Filter data to columns that contain relevant information- Filter data to rows that you want to include in your analysis- Visualize the data using a Stacked Area Chart and a Pie/Donut Chart Select "country", "date" and "amount"columnsExclude rowswhere countryunknownReadsales_2008-2011.csvRemove rowswith duplicate valuesin all columns Column Filter Row Filter CSV Reader DuplicateRow Filter Visualization

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