Table:
0
A
B
C
D
E
F
G
1
customer event id
customer id
date moved in
property id
resident id
thing id
customer events
2
70
19
2015-03-27 12:00:00
605
10
1
3
160
5
2015-03-27 12:00:00
879
23
80
4
166
16
2015-03-27 12:00:00
629
28
14
5
216
79
2015-03-27 12:00:00
669
37
46
6
226
19
2015-03-27 12:00:00
748
38
80
7
256
79
2015-03-27 12:00:00
108
43
2
8
428
63
2015-03-27 12:00:00
954
45
68
9
530
4
2015-03-27 12:00:00
669
47
10
10
559
19
2015-03-27 12:00:00
107
58
1
11
591
91
2016-09-27 12:00:00
120
67
10
12
606
31
2016-09-27 12:00:00
445
83
85
13
627
91
2016-09-27 12:00:00
748
87
92
14
817
19
2016-09-27 12:00:00
107
88
10

Questions and formulas:
Question: customer event ids, dates moved in and property ids
Formula: UNIQUE(HSTACK(A1,C1,D1))
Formula2: UNIQUE(HSTACK(A2:A14,C2:C14,D2:D14))
Level: easy
Question: the customer event ids, dates moved in and property ids
Formula: UNIQUE(HSTACK(A1,C1,D1))
Formula2: UNIQUE(HSTACK(A2:A14,C2:C14,D2:D14))
Level: easy