Which of the following JPA-related statements is false?
a. You can update an existing entity by modifying its entity object in the context of a transaction.
b. Once a transaction is committed, the changes to the entity are saved to the database.
c. You can delete an existing entity.
d. When you commit a transaction the entity is kept as a backup in the database.
D
Computer Science & Information Technology
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A mainframe terminal has data in one format and a workstation has data in another format. Both devices can communicate across a network with the help of the _______ OSI model layer because this layer translates from one language to another
Fill in the blank(s) with correct word
Computer Science & Information Technology
Prompt the user to enter the second integer
Write declarations, statements or comments that accomplish each of the tasks.
Computer Science & Information Technology