Acronym

Question 1

ORM

Answer 1

Object Relational Mapping

Question 2

JPA

Answer 2

• Java Persistence API
• a specification (technical standard) for persistence
• a specification that facilitates ORM to manage relational data in Java applications

Question 3

API

Answer 3

Application Programming Interface

Question 4

boilerplate code

Answer 4

aka boilerplate, refers to parts of code that must be use repeatedly with little or no modification

Question 5

business logic

Answer 5

• business logic or domain logic is the part of the program that encodes the real-world business rules that determine how data can be created, stored, and changed. (wiki)
• the custom rules or algorithms that handle the exchange of information between a database and user interface.
• it is essentially the part of a computer program that contains the information (in the form of business rules) that defines or constrains how a business operates.

Question 6

OSI

Answer 6

Open System Interconnection
- a designed set of protocols that governs the communication channels through which network devices share information and data