Tableau Desktop Specialist Certification correctly answered 2023

Tableau Desktop Specialist CertificationAutomatic folder created by Tableau in the Documents folder. - correct answer My Tableau Repository Each column in a dataset has... - correct answer a Role and a Type Role - correct answer Either a dimension (qualitative) or a measure (numeric). Each column in a dataset has a Role. Type - correct answer Data type (number (decimal), number (whole), date & time, date, string, boolean, geographic). Each column in a dataset has a Type. Continuous - correct answer - Green - Creates Axes - Usually Measures Discrete - correct answer - Blue - Creates Headers - Usually Dimensions Auto-generated Fields - correct answer - Measure Names - Measure Values - Latitude - Longitude - Number of Records Connections - correct answer - Live (default) - Extract (saved subset) Live Connection - correct answer default Extract Connection - correct answer - Saved subset - Can use filters/et.c to get a subset of a large dataset - Resides in Tableau - Creats a .hyper file Advantages: - Supports large data sets - Help improve performance - Support additional functionality (ex. allows you to compute Count Distinct) - Provide offline access to data - Full refresh or incremental refresh (only rows that are new since previous refresh) .tds - correct answer - Data Source - Info necessary to connect to the data, but no visualizations - Data source type - Connection information - Groups, sets, calculated fields, and bins - Default file properties (formats, aggregation, and sort order) Use Data Source (.tds) if everyone who will use the data source has access to the underlying file or database .tdsx - correct answer - Packaged Data Source - Contains all info in the data source (.tds) file, as well as a copy of any local file-based data or extracts - A single zipped file