Horton+: A Distributed System for Processing Declarative ...
JoinF[i], maintains the cost of query evaluation in the forward or- der from N1 to Ni as CostF[i]= T(N1) + S(N1) G(N1,E1,N2). + S(N1) ∑i j=2 (G(Nj ,Ej,Nj+1) ∏j−1.
Address
Tel
Website
Date
|
Product Description
|
Supplier
|
Money
|
Quantity
|
Weight
|
---|
Horton+: A Distributed System for Processing Declarative ...'s website is vldb.org