In a Well-Structured Relational Database

question 94

Multiple Choice

In a well-structured relational database,

• A)foreign keys cannot be null.
• B)there must be at least two foreign keys.
• C)every column in a row must be single valued.
• D)one table must be related to all other tables.

Grasp the mechanisms of data transmission and collision prevention in networks.

Learn about servers and their roles in managing network traffic and security.

Understand the components of a network including devices, software, and transmission media.

Appreciate the importance and type of electronic data interchange systems.

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Definitions:

Beyond a Reasonable Doubt

The highest standard of proof required in a criminal case, indicating that there is no plausible reason to believe otherwise than the defendant is guilty.

Circuit Courts

Courts that have appellate jurisdiction and cover a particular geographical area in the United States, also hearing a wide range of civil and criminal cases at the federal level.

Federal Court System

The judicial branch of the United States government, consisting of various levels of courts including the Supreme Court, appellate, and district courts.

Bankruptcy Court

A specialized court that deals with cases involving individuals or businesses that cannot pay their debts.