In Crow's Foot Style E-R Diagrams,a Circle Across the Relationship

question 35

Multiple Choice

In crow's foot style E-R diagrams,a circle across the relationship line near an entity indicates ________.

• A) a minimum cardinality of zero
• B) a minimum cardinality of one
• C) a maximum cardinality of one
• D) a maximum cardinality of many
• E) Both B and C

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Definitions:

Hedge Funds

are investment funds that employ a variety of strategies to earn active return, or alpha, for their investors, often involving higher risks and aiming for higher returns than traditional investments.

Survivorship Bias

The logical error of focusing on instances that survived a selection process and overlooking those that did not because of their lack of visibility.

Backfill Bias

A bias that can occur when historical performances of investment portfolios are artificially inflated because only successful funds are reported or included in analyses.

Incentive Bias

A psychological lean or predisposition towards certain decisions or actions due to promised rewards or incentives.