Table:
0
A
B
C
D
E
F
1
Title
System
Publisher
Product No.
Compatible with 20/60GB NTSC PS3 (CECHA/CECHB)
Compatible with 60GB PAL/80GB NTSC PS3 (CECHC/CECHE)
2
Jak II
PS2
Sony Computer Entertainment
SCUS-97265
Yes
Yes
3
Jak 3
PS2
Sony Computer Entertainment
SCUS-97330
Yes
Yes
4
James Bond 007: Agent Under Fire
PS2
Electronic Arts
SLUS-20265
Yes
Yes
5
James Bond 007: Everything or Nothing
PS2
Electronic Arts
SLUS-20751
Yes
unknown
6
Jaws Unleashed
PS2
Majesco
SCUS-97124GH
Yes
Plays, will freeze sometimes.

Questions and formulas:
Question: What publishers were involved with product number SCUS-97265?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="SCUS-97265"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,D2:D6="SCUS-97265"),3))
Level: medium
Question: What is the total number of James Bond 007: Everything or Nothing for each system?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="James Bond 007: Everything or Nothing"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="James Bond 007: Everything or Nothing"),2))
Level: medium
Question: How many products have the title "Jak 3"?
Formula: ROWS(UNIQUE(FILTER(D1, A1="Jak 3")))
Formula2: ROWS(UNIQUE(FILTER(D2:D6, A2:A6="Jak 3")))
Level: medium
Question: Which James Bond 007: Agent Under Fire from Electronic Arts is compatible with 60 gb pal/80 gb NTSC PS3 (CECHC/CECHE)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(C1="Electronic Arts")*(A1="James Bond 007: Agent Under Fire")),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,(C2:C6="Electronic Arts")*(A2:A6="James Bond 007: Agent Under Fire")),6))
Level: medium
Question: What publishers produce product number SLUS-20265?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="SLUS-20265"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,D2:D6="SLUS-20265"),3))
Level: medium
Question: How many titles have the product number SCUS-97330?
Formula: ROWS(UNIQUE(FILTER(A1, D1="SCUS-97330")))
Formula2: ROWS(UNIQUE(FILTER(A2:A6, D2:D6="SCUS-97330")))
Level: medium