Attempted IntHistogram, does not work
Got IntHistogram working
Attempted to implement avgSelectivity() not sure if works
Implemented TableStats, really slow (18 seconds)
Implemented Exercise 4 (Join cost estimation)
JoinOptimizer
Merge remote-tracking branch 'origin/JoinOptimizer' into joinoptimizer
Implemented TableStats, really slow (18 seconds)
Added comments fixed some stuff
Added comments
Joinoptimizer Exercise 4 change