SQL
JOIN
JOIN
DBA
DDL
DBA
DML
DBA
DML
DDL
DDL
I
X
G
P
D
J
O
I
N
R
A
D
Q
C
A
Z
W
D
E
I
I
U
M
D
R
E
X
B
Y
D
M
A
I
L
O
L
F
E
E
T
D
G
W
L
A
J
H
I
R
P
A
D
F
L
J
S
O
N
J
A
H
U
U
E
B
V
A
I
V
A
F
S
U
E
H
M
O
A
N
F
F
O
E
C
O
N
I
E
D
L
M
O
A
Q
E
E
L
N
S
A
W
Q
B
L
L
L
U
A
D
U
B
A
D
S
N
E
U
D
O
V
D
D
D
P
M
W
U
P
R
K
D
I
U
Q
P
K
A
J
U
J
W
A
I
U
