Examine the following package specification:
Which statement is true?
A.
g_comm has a value of 15 at 9: 06 AM only for Jones
B.
g_comm has a value of 10 at 9: 03 AM for both Jones and smith
C.
g_comm has a value of 15 at 9: 03 AM for both Jones and smith
D.
g_comm has a value of 20 at 9: 06 AM for both Jones and smith
Explanation:
Package variable state is scoped at the session level. So the only user who can see G_COMM=15
will be Jones
B
edit:A
A
It is a session-level variables.
Each session has it’s own value,
therefore jones and smith have different values 15 and 20 (initial value 10 was changed)
a
A
A
A
A