In Many-To-Many Relationships in a Relational Database Design,________

question 2

Multiple Choice

In many-to-many relationships in a relational database design,________.

• A)the key of the child is placed as a foreign key into the parent
• B)the key of the parent is placed as a foreign key into the child
• C)the keys of both tables are placed in a third table
• D)the keys of both tables are joined into a composite key
• E)C and D

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Definitions:

DRP

Disaster Recovery Plan; a strategy for business continuity that focuses on recovering IT infrastructure and systems after a disaster.

Enterprise Resource Planning

A software system that allows an organization to manage and integrate important parts of its business.

Part-Period Algorithm

A decision rule used in inventory management to determine the optimal time and quantity for reordering inventory.

Holding Cost

The expenses associated with storing inventory or goods before they are sold, including warehousing, insurance, and depreciation.