Definition Of Data Dictionary

In American English data is usually a plural noun. Factual information such as measurements or statistics used as a basis for reasoning discussion or calculation the data is plentiful and easily available H.

Data Dictionary Vs Business Glossary The Low Down Business Definition Glossary Business Rules

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.

Definition of data dictionary. A data dictionary represents a compendium of all data definitions at the lowest level. Normally it is established at the enterprise level but sometimes at the application level on an exception basis. Typically data dictionaries are designed to store a limited set of meta-data concentrating on the names and definitions relating to the physical data and related objects.

While it is sounds simple almost trivial its ability to align the business and remove confusion can be. Often a data dictionary is a centralized metadata repository. In technical or formal British English data is sometimes a plural noun but at other times it.

Comprehensive data on economic growth have been published N. In Latin data is the plural of datum and historically and in specialized scientific fields it is also treated as a plural in English taking a plural verb as in the data were collected and classified. A place where business andor technical terms and definitions are stored.

The data dictionary is very important as it contains information such as what is in the database who is allowed to access it where is the database physically stored etc. According to the DAMA Dictionary of Data Management a data dictionary is. The content of the data dictionary often originates from the.

A data dictionary is a description of data in business terms also including information about the data such as data types details of structure and security restrictions. A data dictionary contains metadata ie data about the database. A data dictionary is a list of key terms and metrics with definitions a business glossary.

In modern non-scientific use however it is generally not treated as a plural. ˈdeɪtə dætə B2 information especially facts or numbers collected to be examined and considered and used to help decision-making or information in an electronic form that can be stored and used by. Uncountable noun plural noun You can refer to information as data especially when it is in the form of facts or statistics that you can analyse.

Unlike business glossaries which focus on data across the organization data dictionaries support data warehouses by defining how to use them. That is it consists of data attribute names and the definitions and characteristics associated with them. A first step in analyzing a system of interactive objects is to identify each one and its relationship to other objects.

Data is a plural of datum which is originally a Latin noun meaning something given Today data is used in English both as a plural noun meaning facts or pieces of information These. The data dictionary contains records about other objects in the database such as data ownership data relationships to other objects and other data. The users of the database normally dont interact with the data dictionary it is only handled by the database administrators.

A data dictionary as defined by the AHIMA Press-published textbook Health Information. Management of a Strategic Resource is a super catalog that provides for each data field or element a list of information describing the field where the data originates edits or rules that apply to that field type and width of field description of codes used if any what applications or reports use that data. A Data Dictionary also called a Data Definition Matrix provides detailed information about the business data such as standard definitions of data elements their meanings and allowable values.

A data dictionary is a file or a set of files that contains a databases metadata.

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