Some of the columns of a relation are at different sites is which of the following?
A.Data Replication
B.Horizontal Partitioning
C.Vertical Partitioning
D.Horizontal and Vertical Partitioning
Answer:C
Some of the columns of a relation are at different sites is which of the following?
A.Data Replication B.Horizontal Partitioning C.Vertical Partitioning D.Horizontal and Vertical Partitioning