If a Query Includes Columns from Multiple Tables That Have

question 14

Multiple Choice

If a query includes columns from multiple tables that have the same name,the statement must precede those column names with _________.

• A)their database names.
• B)their database names and a dot.
• C)their table names and a dot.
• D)their table names.

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Definitions:

Price Variance

The difference between the actual cost of a good or service and its planned or standard cost, indicating how effectively resources are being used.