TABLE A: Benchmark Results, in Seconds
Number of Courses Pure Set with Aggregate Pure Set with Subqueries Array Array with Checksum Array with Temporary Table Array with Checksum and Temporary Table
100 <1 <1 <1 <1 <1 <1
1000 18 17 2 1 1 1
2000 73 67 4 2 1 1
3000 167 155 7 3 2 2
10,000 >300 >300 22 23 6 6
100,000 >300 >300 227 225 67 66