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Question 2Data analysts use metadata for what tasks? Select all that apply.1 pointTo interpret the contents of a databaseTo combine data from more than one sourceTo evaluate the quality of dataTo perform data analyses

Question

Question 2Data analysts use metadata for what tasks? Select all that apply.1 pointTo interpret the contents of a databaseTo combine data from more than one sourceTo evaluate the quality of dataTo perform data analyses

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Solution

Data analysts use metadata for the following tasks:

  1. To interpret the contents of a database: Metadata provides information about the structure, organization, and meaning of the data stored in a database. It helps analysts understand the context and relationships between different data elements.

  2. To combine data from more than one source: Metadata helps analysts identify and match data from different sources by providing information about the source, format, and structure of the data. This allows analysts to integrate and merge data from multiple sources for analysis.

  3. To evaluate the quality of data: Metadata includes information about the source, accuracy, completeness, and reliability of the data. Analysts can use this information to assess the quality and reliability of the data before performing any analysis.

  4. To perform data analyses: Metadata provides important details about the variables, measurements, and units of the data. Analysts can use this information to select appropriate analysis techniques, apply statistical methods, and interpret the results accurately.

In summary, data analysts use metadata for interpreting database contents, combining data from multiple sources, evaluating data quality, and performing data analyses.

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