Table:
0
A
B
C
D
E
1
Region
Date
Label
Format
Catalog
2
Worldwide
1981
Warner Bros.
LP
3645
3
Worldwide
1981
Sire
Cassette tape
M5S-3645
4
Worldwide
1987
Luaka Bop
CD
3645
5
Worldwide
1990
Warner Bros.
Cassette tape
3645
6
Worldwide
1990
Warner Bros.
CD
3645

Questions and formulas:
Question: What is the format for the album under the label, luaka bop, that had a catalog number of 3645 and dated after 1981?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1=3645)*(B1>1981)*(C1="luaka bop")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,(E2:E6=3645)*(B2:B6>1981)*(C2:C6="luaka bop")),4))
Level: medium
Question: what is the earliest date for the album that had a catalog number of 3645, was formatted as a cd and was under the luaka bop label?
Formula: MIN(FILTER(B1, (E1=3645)*(D1="cd")*(C1="luaka bop")))
Formula2: MIN(FILTER(B2:B6, (E2:E6=3645)*(D2:D6="cd")*(C2:C6="luaka bop")))
Level: easy
Question: Under what label was the album with the catalog of 3645 and came out later than 1987?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1=3645)*(B1>1987)),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,(E2:E6=3645)*(B2:B6>1987)),3))
Level: medium