Mang week 8, Computer Science Homework Help (600-700 Words)

User Generated

nfubx_naqrl

Computer Science

Description

Make sure 0% Plagiarism and references should be in APA format. Must write atleast 600-700words.

What is the data dictionary's function in database design?  Provide a concise and precise answer, in detail.  Be able to justify your answers as they compare to other student's answers to this question.  How is the data dictionary applied in each of the six DBLC phases?


User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.

Explanation & Answer

Running head: DATA DICTIONARY

1

Data Dictionary
Name of Student
Date

2

DATA DICTIONARY
Information Dictionary

Information Dictionary is a DBMS segment that stores metadata (Sacco, 2015). The
information word reference contains the information definition and its qualities and element
connections. This may incorporate the names and portrayals of the different tables and fields
inside the database. Additionally included are things like information sorts and length of
information things. The consideration of essential and remote key additionally adds to the
consistency of the database being fabricated. Generally having an all around outlined
information lexicon will help makes it less demanding to manufacture and keep up your
database.
There are two different sorts of Data DictionariesDynamic Data Dictionary-An information word reference that is naturally upgraded by the
DBMS each time the database is gotten to.
Aloof Data Dictionary-Similar to Active DD anyway it is not naturally upgraded a...


Anonymous
Really great stuff, couldn't ask for more.

Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4

Similar Content

Related Tags