Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Computer Science Posted 28 Aug 2017 My Price 4.00

core business element

How can domain, linking, lookup and weak be used in an e-commerce database? (edited)

Domain: Entity describing a core business element of the database.

Linking: Entity used to resolve a many-to-many relationship into two one-to-many relationships.

Lookup: Entity used to store lookup values and help ensure data integrity and consistency.

Weak (master/detail): An entity that depends on another entity for its meaning.

Answers

Maurice Tutor
(5)
Status NEW Posted 28 Aug 2017 01:08 PM My Price 4.00

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