C is the correc answer. This is because WANs stand for wide area networks.
greatflombles or gr8flombles or go2flombles
Answer:
a group of cells stacked upon each other; vertical group
Answer:
:Union compatible
Explanation:
Two parameters are said to be similar or union compatible if both the parameter have similar attribute.
In DBMS, two table are said to be union compatible if they have same attribute and same attribute domain.
It help to draw the attention toward the structure of the table that shows that all the attribute on which table has been drawn are same in both given table.