A relation is in third normal form (3NF) if and only if it is in 2NF 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
B
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A) Define the individual constructs. B) Specify the measurement model. C) Assess measurement model reliability and validity. D) Specify the structural model if the measurement model is valid. E) All of the above.
Which of the following is an effective way to manage stress?
A) Increase the focus on job tasks. B) Work from home less frequently. C) Maintain a realistic outlook to avoid disappointment. D) Practice healthy emotional expression. E) Fight or ignore most major problems.