The _______ contains data descriptions and defines the name, data type, and length of each field in the database.
The _______ contains data descriptions and defines the name, data type, and length of each field in the database.
The correct option is A data dictionary
The data dictionary
contains data descriptions and defines the name, data type, and length of each
field in the database.
A data dictionary is a
file or a set of files that contains a database's metadata. The data dictionary
contains records about other objects in the database, such as data ownership,
data relationships to other objects, and other data.
One instance of Data
Dictionary is a document describing a database schema for users. In most basic
case this documentation includes descriptions of tables and their columns as in
the example below. ... This documentation is used by database users and
developers to understand the data and its structures.
A data dictionary provides
a detailed description for each element or variable in your dataset and data
model. Data dictionaries are used to document important and useful information
such as a descriptive name, the data type, allowed values, units, and text
description.
The data dictionary contains data descriptions and defines the name, data type, and length of each field in the database.
A data dictionary is a file or a set of files that contains a database's metadata. The data dictionary contains records about other objects in the database, such as data ownership, data relationships to other objects, and other data.
One instance of Data Dictionary is a document describing a database schema for users. In most basic case this documentation includes descriptions of tables and their columns as in the example below. ... This documentation is used by database users and developers to understand the data and its structures.
A data dictionary provides a detailed description for each element or variable in your dataset and data model. Data dictionaries are used to document important and useful information such as a descriptive name, the data type, allowed values, units, and text description.
