Vendor: IBM
Exam Code: C2090-914
Exam Name: System Administrator for Informix Red Brick

QUESTION 1
Which of the following definitions describe the STAR index?

A.    A sorted list of concatenated row IDs from the dimension tables named in the index key
B.    A bitmap index based on fact table rows
C.    An index built over multiple fact table columns
D.    A multi-table join index based on fact table foreign key values
E.    a and b
F.    a, b, c, and d
G.    a, c, and d
H.    c and d

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