A Referential Integrity Constraint Policy That Insures That Foreign Key

question 98

Multiple Choice

A referential integrity constraint policy that insures that foreign key values in a table are correctly maintained when there is a change to the primary key value in the parent table is called ________.

• A)incremental updates
• B)incremental deletes
• C)controlled key adjustments
• D)cascading updates
• E)cascading deletes

---

Definitions:

Physical Control

The use of manual or physical means to monitor and regulate processes, systems, or machinery, often to maintain safety, efficiency, or security.

Company Gate

The primary entry point for individuals into a company's physical premises, symbolizing access control and security measures.

VPN

Virtual Private Network, a technology that creates a safe and encrypted connection over a less secure network, such as the internet, allowing secure remote access to network resources.

Risk Transference

A risk management technique where the potential for loss or damage is shifted from one party to another, often through insurance or contracts.