Table:
0
A
B
C
D
E
1
Years
Building
City
Height
Storeys
2
1984–present
Suncor Energy Centre - West
Calgary
m (ft)
52
3
1976-1984
Scotia Centre
Calgary
m (ft)
41
4
1975-1976
Bow Valley Square 2
Calgary
m (ft)
39
5
1974-1975
715 - 5th Avenue SW
Calgary
m (ft)
32
6
1971-1974
TELUS Plaza South
Edmonton
m (ft)
34
7
1971
Coast Edmonton House
Edmonton
m (ft)
45
8
1966-1971
CN Tower, Edmonton
Edmonton
m (ft)
26

Questions and formulas:
Question: Which building has 26 storeys?
Formula: LET(query1,SUMMARIZE(B1,SUMX(E1)),FILTER(query1,CHOOSECOLS(query1,2)=26))
Formula2: LET(query1,SUMMARIZE(B2:B8,SUMX(E2:E8)),FILTER(query1,CHOOSECOLS(query1,2)=26))
Level: hard
Question: What is the height for less than 45 storeys in Scotia Centre?
Formula: LET(query1,LET(query1,FILTER(A1:E1,B1="scotia centre"),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)<45))
Formula2: LET(query1,LET(query1,FILTER(A2:E8,B2:B8="scotia centre"),SUMMARIZE(CHOOSECOLS(query1,4),SUMX(CHOOSECOLS(query1,5)))),FILTER(query1,CHOOSECOLS(query1,2)<45))
Level: hard
Question: How many storeys in Calgary during 1975-1976?
Formula: SUM(FILTER(E1, (C1="calgary")*(A1="1975-1976")))
Formula2: SUM(FILTER(E2:E8, (C2:C8="calgary")*(A2:A8="1975-1976")))
Level: easy
Question: Which city had years 1971-1974?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="1971-1974"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,A2:A8="1971-1974"),3))
Level: medium
Question: Which city contains Telus Plaza South?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="telus plaza south"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,B2:B8="telus plaza south"),3))
Level: medium