2
2
.
.
6
6
D
D
a
a
t
t
a
a
b
b
a
a
s
s
e
e
s
s
I
I
n
n
f
f
o
o
Following
tutorials sho
w how to
work w
ith differ
ent Databa
ses:
H2
,
MySQL
,
Postgr
eSQL
,
MongoDB
.
