Table:
0
A
B
C
D
E
1
Year
Álbum
Charts
Sales
Certification
2
1988
Super Xuxa Contra o Baixo Astral
No. 1
100,000
Gold
3
1990
Lua de Cristal
No. 3
57,000
Sold in a few units
4
1999
Requebra
No. 8
80.000
Golg
5
2000
Popstar
No. 14
93,000
Distribution Preview Movie Preview
6
2001
Xuxa e os Duendes
No. 7
376,000
2x Platinum
7
2002
Xuxa e os Duendes 2 – No Caminho das Fadas
No. 4
543,000
2x Platinum
8
2005
Xuxinha e Guto contra os monstros do espaço
No. 18
32,000
1x Platinum

Questions and formulas:
Question: What year was the No. 7 charts?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="no. 7"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,C2:C8="no. 7"),1))
Level: medium
Question: What is the chart number of the Requebra album with sales smaller than 32,000?
Formula: LET(query1,LET(query1,FILTER(A1:E1,B1="requebra"),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)<32000))
Formula2: LET(query1,LET(query1,FILTER(A2:E8,B2:B8="requebra"),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)<32000))
Level: hard