Key Physical Database Design Decisions Typically Do Not Include

question 268

Multiple Choice

Key physical database design decisions typically do not include:

• A) choosing the storage format for each attribute from the logical database model.
• B) grouping attributes from the logical database model into physical records.
• C) arranging related records in secondary memory so that individual and groups of records can be stored, retrieved, and updated rapidly.
• D) selecting media and structures for storing data to make access more efficient.
• E) conducting requirements structuring.

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Definitions:

Erosion Cost

Costs that occur when the introduction of a new project reduces sales and profits of existing products.

Depreciation Expense

The allocation of an asset's cost over its useful life, reflecting the decrease in value of tangible assets.

Operating Cash Flows

Cash generated from a company's regular business operations, excluding financing or investment-related cash flow.

Net Income

Net Income is the total earnings of a company after all expenses, taxes, and costs have been subtracted from total revenue.