A.Value help

B.Variables

C.Input parameters

D.Expressions

E.Domain fix values

A.A native, lightweight application server

B.A data cleansing engine

C.A user interface

D.An optional engine to handle excessive data loads

A.Aggregation node

B.Rank node

C.Union node

D.Projection node

A.Zero

B.Empty quotes

C.NULL

D.Spaces

A.Create a level hierarchy and assign it to the variable
Ensure the variables reference column is the leaf level of the hierarchy.

B.Create a parent-child hierarchy and assign it to the variable
Ensure the variables reference column is the parent attribute of the hierarchy

C.Create a parent-child hierarchy and assign it to the variable
Ensure the variables reference column is the child attribute of the hierarchy

D.Create a level hierarchy and assign it to the variable
Ensure the variables references column is the top level of the hierarchy