Table:
0
A
B
C
D
E
1
Episode
Theme / Date
Song title
Original performer
Result (Placement)
2
Casting
Free choice
" Tell Me 'bout It "
Joss Stone
to Bootcamp
3
Bootcamp
Free choice
" Mama Do (Uh Oh, Uh Oh) "
Pixie Lott
to Judges' House
4
Judges' House
Free choice
" With a Little Help from My Friends "
Joe Cocker
to the Live Shows
5
Live show 1
Playlist 2010 (21 Sept 2010)
" Empire State of Mind "
Alicia Keys
13.92% (4/9)
6
Live show 2
Blockbuster Night (28 Sept 2010)
"Street Life"
Randy Crawford
12.91% (5/8)
7
Live show 3
Kings and Queens of Pop (5 Oct 2010)
" Respect "
Aretha Franklin
15.33% (3/7)
8
Live show 4
Mystery Night (12 Oct 2010)
" Heavy Cross "
Gossip
18.15% (3/6)
9
Live show 5
Laut und leise (Loud and Quiet) (19 Oct 2010)
" Just Like a Pill "
Pink
19.43% (3/5)
10
Live show 5
Laut und leise (Loud and Quiet) (19 Oct 2010)
" Russian Roulette "
Rihanna
19.43% (3/5)
11
Live show 6
A Night at the Club (26 Oct 2010)
" Release Me "
Agnes
27.42% (1/4)
12
Live show 6
A Night at the Club (26 Oct 2010)
" Why Don't You Love Me "
Beyoncé Knowles
27.42% (1/4)
13
Live show 7
Michael Jackson & Friends (2 Nov 2010)
" Blame It on the Boogie "
The Jackson Five
41.53% (1/3)
14
Live show 7
Michael Jackson & Friends (2 Nov 2010)
" You Are So Beautiful "
Diana Ross
41.53% (1/3)
15
Live show 8
Finale (9 Nov 2010)
" Run "
Leona Lewis
74.10% (1/2)
16
Live show 8
Finale (9 Nov 2010)
"Wo Willst Du Hin"
Xavier Naidoo
74.10% (1/2)

Questions and formulas:
Question: What the title of the song when the result is to the live shows?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="to the Live Shows"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E16,E2:E16="to the Live Shows"),3))
Level: medium
Question: What is the episode when the original performaer is diana ross?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="Diana Ross"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E16,D2:D16="Diana Ross"),1))
Level: medium
Question: Who is the original performer when the episode is casting?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="Casting"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E16,A2:A16="Casting"),4))
Level: medium