Self-tuning histograms have been proposed in the past as an attempt to leverage feedback from query execution. However, the focus thus far has been on histograms that only store cardinalities. In this ...

"groupby.GroupByMethods.time_dtype_as_group (Python) with application='direct', dtype='int16', method='value_counts', ncols=1, param5='cython'": "http://57.128.112.95 ...

direction = array[1] - array[0] ### Ex: 4-2 = 2 so we know the direction is increasing. ### Ex: 2-4 = -2 so we know the direction is decreasing. for i in range(2, len ...