Tableau prep wildcard union4/18/2023 ![]() They should have as many common fields as possible They should have a few common fields***** It changes a tabular layout to a crosstab layout Which of the following criteria must apply to datasets we wish to union They should have no common fields***** ![]() It changes a crosstab layout to a tabular layout It changes a tabular layout to a different tabular layout***** The table contains a fixed number of rows, and no new rows can be added Which of these statements describes how the Pivot step alters the layout of a dataset It changes a crosstab layout to a different crosstab layout***** The data for each field is contained in a single column Joining a sales dataset to a customer details datasetĪdjusting the layout of a dataset from a crosstab layout to a tabular layout Which of these describes a tabular dataset layout The data for a field can be spread across multiple columns***** What type of join would create a table that contains all data from the product details table and excludes any rows that contain only sales data Inner join*****įull outer join What matching pattern should we use to find any files with names beginning with the letter "a" *a* (*****)Ī* Which of these actions would make a dataset more granular Separating a sales dataset into separate datasets for each product*****īreaking a dataset of sales by month down to its individual sales The common data between the left and right datasetsĪll the data from the left dataset and right dataset You have a dataset containing sales data (left table) and product details (right table). ![]() ![]() Which of the following criteria should apply to datasets we wish to union Each dataset should have the same number of rows*****Įach dataset should have a different number of rowsĮach dataset should contain the same dataĮach dataset should contain different data Which of these describes the output of a full outer join All data from the left dataset, including the common data between the left and right datasets***** ![]()
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