. Author manuscript; available in PMC: 2017 Feb 14.

Published in final edited form as: Proc Int Conf Data Eng. 2016 Jun 23;2016:906–917. doi: 10.1109/ICDE.2016.7498300

TABLE III.

Result After Second Smart Drill Down

Store	Product	Region	Count	Weight
⋆	⋆	⋆	6000	0
⊲ Target	bicycles	⋆	200	2
⊲ ⋆	comforters	MA-3	600	2
⊲ Walmart ⊲⊲ Walmart ⊲⊲ Walmart ⊲⊲ Walmart	⋆	⋆	1000	1
	cookies	⋆	200	2
	⋆	CA-1	150	2
	⋆	WA-5	130	2