Discuss how analysts use data dictionaries for analyzing dat

Discuss how analysts use data dictionaries for analyzing data-oriented systems? Should compiling the data dictionary be viewed as an end in itself?

Solution

A Data dictionary is a dictionary which contains the metadata that is reference work of the data. The data that is compiled by the system analyst which guide that to analyses and design for them. The data dictionary which stores the data of data oriented system. The system analyst uses these data dictionaries for analyzing dataoriented system for the following reasons it eliminates the data redundancy and gives a valid data flow diagram. The data dictionaries gives a clear idea about the structures and logical and physical elements of the data that is present in the system.

The data dictionaries should not be viewd as an end in itself because that is linked to a number of systems and it also have the updates for these data dictionaries. it gives system analysis and design.