Hi Folks
The situations is:
1. Remote client A read all rooms.
2. Remote client B read all rooms.
3. Remote client B book room 2 with customer id=12345678.
4. Remote client A now have stale view of room 2 that already was booked.
5. Remote client A book room 2 with another customer id.
In SBGD it's a normal situation where one transaction occurs over another updating records.
How do you ranches that passed in
SCJD solve this situation
Here go some ideias:
1. Completely ignore and describe in choices.txt ?
2. Implements optimistic lock ?
Regards