Different dictionaries
Provides relationship information between different database tables.Maintains data integrity across multiple databases.Simplifies the structure for system data requirements.Can provide reporting and documentation for data across multiple programs.Provides organized, comprehensive list of data.
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Pros and cons of data dictionariesĭata dictionaries can be a valuable tool for the organization and management of large data listings. Online templates are useful for creating this type of data dictionary. XLSX spreadsheets can be made into data dictionaries. If a machine-readable data dictionary cannot be automatically generated, it is suggested to submit a data dictionary from a single source as a spreadsheet.
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For example, the Analyzer tool for Microsoft Access - which analyzes and documents databases - can be used to create a data dictionary from Access-based or Access-connected data. Most database management systems ( DBMSes), as well as information systems created by computer-aided software engineering ( CASE) tools, contain integrated active data dictionaries. When planning to create a data dictionary, it is important to consider all available data management resources, including databases and spreadsheets.
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Dictionary elements are accessed via keys.A data dictionary is a collection of descriptions of the data objects or items in a data model for the benefit of programmers and others who need to refer to them.
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