Answer:
If we delete record number 15 in a primary table, but there's still a related table with the value of 15, we end up with an orphaned record. Here, the related table contains a foreign key value that doesn't exist in the primary key field of the primary table. This has resulted in an “orphaned record”.
Brainstorming, Rationalizing, and Rough Drafts.
Answer: when you back data up you are copying it and then moving the copy to another storage device
Answer:
Source computer to the destination computer via one of more networks
Explanation:
The network layer provides the means of transferring variable-length network packets from a source to a destination host via one or more networks.