CS考试辅导 1. Query Execution Modeling
1. Query Execution Modeling 1. (6 points) If you were selecting a join algorithm for your query, under what conditions would you prefer each of the following algorithms? (2 points each) (a) Sort-merge join When there is an “interesting sort order” in the larger query. This usually arises from an ORDER BY clause. Copyright By […]
CS考试辅导 1. Query Execution Modeling Read More »