1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
// The different types of run-times that can be used for the database.
// Disk will both cache and write to disk, while memory will only cache.
/// Specifies the type of run-time to use for the database.
///
/// This controls how the database modules will be stored,
/// and optimized for.