Answer:
Changing the customer number on a record in the Orders table to a number that does not match a customer number in the customer table would violate referential integrity.
If deletes do not cascade, deleting a customer that has orders would violate referential integrity.
If deletes cascade, customer can be deleted and all orders for that customer will automatically be deleted.
Answer:
8 Standard Computer Components and What They Do
Explanation:
Motherboard. The motherboard is an important computer component because it’s what everything else connects to!
Power Supply. True to its name, the power supply powers all other components of the machine.
Central Processing Unit (CPU)
Random-access Memory (RAM)
Hard Disk Drive / Solid State Drive.
Video Card.
Optical Drives.
Answer:
I'll happy to help
Explanation:
Please make your clear. I couldn't understand!
Answer:
add the following code to your bar class
Explanation:
public Bar(Commands n) { }
Answer:
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Explanation:
SORRY I DONT KNOW
