A Relation Is in Second Normal Form (2NF)if and Only

question 64

Multiple Choice

A relation is in second normal form (2NF) if and only if it is in 1NF and ________.

• A)all non-key attributes are determined by the entire primary key
• B)there are no non-key attributes determined by another non-key attribute
• C)every attribute is a candidate key
• D)every candidate key is a determinant
• E)every determinant is a candidate key

Recognize the impact of workplace conditions such as downsizing and work hours on employee stress.

Estimate the mortality rate among Canadian workers due to occupational injuries or diseases.

Identify common workplace injuries and preventive measures.

Recognize the roles and responsibilities of workplace parties in maintaining health and safety, including occupational health and safety inspectors.

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Definitions:

Written Agreement

A formal, documented contract between parties, outlining terms and conditions that are legally binding.

Written Contract

A legally binding agreement between two or more parties that is documented and signed in writing.

Period of Two Years

A specific duration or time frame that spans exactly twenty-four months or two calendar years.

Part Performance

An equitable doctrine that allows a contract, typically not in writing, to be enforced if one party has taken significant steps to perform their part of the agreement.