This provides, for example, {HEAD ~ the ability} to analyze {TAIL ~ Web activity} by efficiently grouping and analyzing data across several independent dimensions 
to analyze
This provides , for example , { HEAD ~ the ability } to analyze { TAIL ~ Web activity } by efficiently grouping and analyzing data across several independent dimensions
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH