In Relational Database,a Connected Set of Fields That Describe a Person,place

question 8

Multiple Choice

In relational database,a connected set of fields that describe a person,place or thing is referred to as:

• A)a table
• B)a record
• C)a file
• D)a matrix

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Definitions:

NPV

Net Present Value; a financial metric used in capital budgeting to analyze the profitability of an investment or project, calculated by the difference between the present value of cash inflows and outflows over a period of time.

Automated Machines

Mechanized devices programmed to perform tasks with minimal human intervention.

Human Interaction

The communication and exchange between individuals, including verbal and non-verbal behaviors, essential in social and business contexts.

Profitability Index

A ratio that calculates the relationship between the present value of future cash flows and the initial investment, used to assess project desirability.