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Using Subqueries
Question 1 of 10

Which statement about data remerging is true?

By using data remerging, PROC SQL can avoid making two passes through the data.

When PROC SQL remerges data, it displays a related message in the SAS log.

PROC SQL does not attempt to remerge data unless a subquery is used.

When PROC SQL remerges data, it combines data from two tables.

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