ニュース

A "data dictionary" is data about data. It is what defines the items in your database (s) and can be looked to for definitions, structures, use, allowable content, and sometimes business rules ...
How to Build a Data Dictionary in Access. A data dictionary is like a bill of materials for a database; it lists all database components, including reports, tables, field names and field types ...
Create a data dictionary report with R and pointblank To document a data set with pointblank in R, you start by creating a pointblank informant object with the create_informant() function.
A database about data and databases. A data dictionary holds the name, type, range of values, source and authorization for access for each data element in the organization's files and databases.
A data dictionary is itself a CA-IDMS database that contains all the data and system definitions for one or more databases. A data dictionary is divided logically into areas. The information is ...
Data dictionary is like a database about a database. Data dictionaries are used by system designers to plan information. They describe: Contents Format Structure of a database Relationship between ...
This article presents a new framework for analyzing data dictionary systems that encompasses environmental dependencies and organizational requirements. Also described is a structured methodology for ...