It allows users to connect to and analyze data from various sources, and create interactive dashboards, reports, and visualizations.ģ. Tableau is a business intelligence and data visualization tool.Įxplanation: Tableau is a software application used for business intelligence and data visualization. Tableau is a programming language used for statistical analysis.Īnswer: B. Tableau is a business intelligence and data visualization tool.Ĭ. Tableau is a relational database management system.ī. Which of the following statements is true about Tableau?Ī. The valid data types in Tableau are String, Integer, Boolean, Float, Date, Datetime, and Geographic.Ģ. Which one of the following is not a valid data type in Tableau?Įxplanation: Tableau does not support the Complex data type. If you enjoyed this blog, we’d love for you to hit the share button so others might stumble upon it.Top 45 Tableau MCQ Questions | Practice Tableau Quizġ. As always, We welcome feedback and constructive criticism. We tried to cover as much as we could for a newbie to get started with Tableau Prep. Match your columns with the output file Click Here Run the flow to generate the output for Sales per Brand and Storeĭownload the complete Tableau Prep flow and output using this link csv and hit the Run Flow button to create the output. Also, delete the field, and your view should look as per the image given below: Add the output Step to run the Tableau Prep Flow STEP 10: GENERATE OUTPUT AS “SALES BY BRAND AND STORE” IN THE TABLEAU PREP FLOWĪdd an output step to your last clean step and save it at your desired destination. STEP 5: RENAME AND FORMAT THE COLUMNS IN THE TABLEAU PREP FLOWĪdd a clean step, and create a calculated field to round off values of field and name it as Īlso, rename the field to, to. Post dragging the fields, the view should look like this: Change the aggregation to Average for Value per BikeĪlso, click on field in Aggregated Fields section and changed its measure type from SUM to Average by clicking the SUM on top of the field. Aggregate Step for Order Value, Total Quantity and Value per Bike Now, add an aggregation step to the clean step and drag the red highlighted columns to Grouped Fields area and blue highlighted columns to Aggregate Fields area. Here, we are finding cumulative values of, & columnsby & column. Next step is to add an aggregation step, aggregation means to find cumulative numerical values by grouping different categorical fields. Calculation for Order Value STEP 4: AGGREGATE VALUE PER BIKE, ORDER VALUE AND QUANTITY BY BRAND AND BIKE TYPE STEP 3: CALCULATE “ORDER VALUE” USING VALUE PER BIKE AND QUANTITYĪdd a clean step to Clean1 and click on “Create Calculated Field” to create a calculated field using the formula:Īnd, click on Save button to complete the operation. Clean the ‘Model’ field to get the Brand name and Rename the column as ‘Brand’Īlso, double-click on the field name and rename it as. Similarly, select Clean and choose Remove Punctuation.Īfter performing both the operations, the field should only contain the letters that represents the brand name of the bike. A drop-down will appear, and then select Clean and choose Remove numbers. Click on field, and then click on at the right top corner of the field. For this click ‘ PD 2021 Wk 2 Input – Bike Model Sales’ source and add a Clean Step next to it, this should add a clean step in the flow and display the columns in the data pane. The first step is to clean the model field and rename it as “Brand“. The table in the image below shows the description of Input file with sample values Connect and Load the Input CSV File in Tableau Prep Flow STEP 2: CLEAN THE ‘MODEL’ FIELD Once you have connected to the file, the Tableau Prep flow should look like below. The data is about sales of different bikes over different stores with other attributes such as value per bike, model, etc. Open Tableau Prep, and click on “ Connect to Data” button and select the downloaded input file. Prepping Data 2021 Week 2 – Requirements STEP 1: CONNECT AND LOAD THE CSV FILE IN TABLEAU PREP
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