Table:
0
A
B
C
1
council tax id
cmi cross reference id
parking fines
2
9
4
3
10
81

Questions and formulas:
Question: List the council tax ids and their related cmi cross references of all the parking fines.
Formula: UNIQUE(HSTACK(A1,B1,C1))
Formula2: UNIQUE(HSTACK(A2:A3,B2:B3,C2:C3))
Level: easy
Question: the cmi cross reference id and council tax id of parking fines.
Formula: UNIQUE(HSTACK(A1,B1,C1))
Formula2: UNIQUE(HSTACK(A2:A3,B2:B3,C2:C3))
Level: easy