Table:
0
A
B
C
D
E
1
Year
Artist
Song
Album
Remix
2
2003
Blondie
Good Boys
The Curse of Blondie
Dead Guys Remix
3
2003
Chicane
Locking Down
The Best of Chicane: 1996–2008
Dead Guys Remix
4
2003
Lamb
Wonder
Between Darkness and Wonder
Dead Guys Remix
5
2005
Texas
Can't Resist
Red Book
Dead Guys Remix
6
2010
Pixie Lott
Turn It Up
Turn It Up
DEE-LUX Remix
7
2010
Perry Mystique
Party Like Ur 18 feat. Sway
N/A
DEE-LUX Remix

Questions and formulas:
Question: what is the album when the remix is dead guys remix and the year is after 2003?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="dead guys remix")*(A1>2003)),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,(E2:E7="dead guys remix")*(A2:A7>2003)),4))
Level: medium
Question: what is the album with the song party like ur 18 feat. sway?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="party like ur 18 feat. sway"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,C2:C7="party like ur 18 feat. sway"),4))
Level: medium