Table:
0
A
B
C
D
E
F
1
Cellist
Orchestra
Conductor
Record Company
Year of Recording
Format
2
Mstislav Rostropovich
Royal Philharmonic Orchestra
Sir Malcolm Sargent
EMI
1957
CD
3
Samuel Mayes
Boston Symphony Orchestra
Erich Leinsdorf
RCA Victor
1964
LP
4
Mstislav Rostropovich
USSR State Symphony Orchestra
Gennady Rozhdestvensky
Russian Revelation
1964
CD
5
Raphael Wallfisch
Scottish National Orchestra
Neeme Järvi
Chandos Records
1986
CD
6
Mstislav Rostropovich
London Symphony Orchestra
Seiji Ozawa
Warner Bros. Records
1987
CD
7
Yo-Yo Ma
Pittsburgh Symphony Orchestra
Lorin Maazel
Sony Classical Records
1991
CD
8
Lynn Harrell
Royal Philharmonic Orchestra
Vladimir Ashkenazy
Decca Records
1994
CD
9
Mischa Maisky
Russian National Orchestra
Mikhail Pletnev
Deutsche Grammophon
1995
CD
10
Alexander Rudin
Ukrainian National Symphony Orchestra
Theodore Kuchar
Naxos Records
1995
CD
11
Truls Mørk
City of Birmingham Symphony Orchestra
Paavo Järvi
Virgin Records
1998
CD
12
Han-na Chang
London Symphony Orchestra
Antonio Pappano
EMI Classics
2002
CD
13
Lynn Harrell
Royal Liverpool Philharmonic Orchestra
Gerard Schwarz
Chandos Records
2005
CD

Questions and formulas:
Question: What is the oldest year that the Royal Philharmonic Orchestra released a record with Decca Records?
Formula: MIN(FILTER(E1, (B1="royal philharmonic orchestra")*(D1="decca records")))
Formula2: MIN(FILTER(E2:E13, (B2:B13="royal philharmonic orchestra")*(D2:D13="decca records")))
Level: easy
Question: What format was conductor Erich Leinsdorf's album released on?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="erich leinsdorf"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,C2:C13="erich leinsdorf"),6))
Level: medium
Question: What record company released a CD in 1964?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1=1964)*(F1="cd")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F13,(E2:E13=1964)*(F2:F13="cd")),4))
Level: medium