Table:
0
A
B
C
D
E
F
G
1
region id
region name
date
label
format
catalogue
region
2
1
United Kingdom
1 July 2002
Parlophone
CD
540 3622
3
2
United Kingdom
1 July 2002
Parlophone
2× LP
539 9821
4
3
Japan
3 July 2002
Toshiba-EMI
CD
TOCP-66045
5
4
United States
16 July 2002
Astralwerks
CD
ASW 40362
6
5
United States
16 July 2002
Astralwerks
CD digipak
ASW 40522

Questions and formulas:
Question: How many regions do we have?
Formula: ROWS(UNIQUE(G1))
Formula2: ROWS(UNIQUE(G2:G6))
Level: easy
Question: Count the number of regions.
Formula: ROWS(UNIQUE(G1))
Formula2: ROWS(UNIQUE(G2:G6))
Level: easy
Question: Show all distinct region names ordered by their labels.
Formula: UNIQUE(SORTBY(B1,D1,1))
Formula2: UNIQUE(SORTBY(B2:B6,D2:D6,1))
Level: easy
Question: What are the different region names, ordered by labels?
Formula: UNIQUE(SORTBY(B1,D1,1))
Formula2: UNIQUE(SORTBY(B2:B6,D2:D6,1))
Level: easy
Question: What's the number of regions?
Formula: ROWS(UNIQUE(G1))
Formula2: ROWS(UNIQUE(G2:G6))
Level: easy
Question: How many regions?
Formula: ROWS(UNIQUE(G1))
Formula2: ROWS(UNIQUE(G2:G6))
Level: easy
Question: the region names and labels in alphabetical order of labels
Formula: SORT(UNIQUE(HSTACK(B1,D1)), 2, 1)
Formula2: SORT(UNIQUE(HSTACK(B2:B6,D2:D6)), 2, 1)
Level: medium
Question: the labels in alphabetical order and the corresponding region names.
Formula: SORT(UNIQUE(HSTACK(B1,D1)), 2, 1)
Formula2: SORT(UNIQUE(HSTACK(B2:B6,D2:D6)), 2, 1)
Level: medium
Question: How many regions are there?
Formula: ROWS(UNIQUE(G1))
Formula2: ROWS(UNIQUE(G2:G6))
Level: easy
Question: How many regions?
Formula: ROWS(UNIQUE(G1))
Formula2: ROWS(UNIQUE(G2:G6))
Level: easy