In a Hierarchical Model

question 10

Multiple Choice

In a hierarchical model

• A)
• Links between related records are implicit
• B)
• The way to access data is by following a predefined data path
• C)
• An owner (parent) record may own just one member (child) record
• D)
• A member (child) record may have more than one owner (parent)

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Definitions:

Manufacturing Productivity

measures the efficiency of the production process, typically quantified as the ratio of outputs produced to inputs used in the manufacturing process.

Internal Rate of Return

This is a financial metric used to estimate the profitability of potential investments, calculated as the rate of return that makes the net present value of all cash flows from a particular project equal to zero.

Net Cash Flows

The difference between a company's cash inflows and outflows over a specified period.

Average Investment

A metric used to evaluate the efficiency of an investment or to compare the efficiency of a number of different investments.