The purpose of creating a data dictionary is to organize and manage data effectively by identifying data elements, creating support for structured data collection, and controlling security.
The purpose of creating a data dictionary is to identify the data elements that you want to collect, which helps in organizing and managing data effectively. It also helps in creating support for structured data collection by defining data types, formats, and relationships. Moreover, a data dictionary controls security by providing guidelines on who can access and modify data.
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