A Select Query That Finds Duplicate Records in a Table

question 47

Multiple Choice

A select query that finds duplicate records in a table or query.

• A) find unmatched query
• B)SQL (Structured Query Language)
• C)list-of-values match
• D)table validation rule
• E)Long Text
• F)lookup field
• G)pattern match
• H)Validation Rule
• I)find duplicates query
• J)property propagation

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Definitions:

Monopolistically Competitive

Referring to a market structure where many firms sell products that are similar but not identical, allowing for some degree of market power.

Pure Monopolist

A market structure where a single firm is the sole producer for a product or service, with no close substitutes, giving it significant market power.

Perfectly Elastic

describes a market situation in which the quantity demanded or supplied changes infinitely in response to any change in price.

Economic Profit

The difference between a firm's total revenues and its total costs, including both explicit and implicit costs, indicating overall profitability beyond breakeven.