What is the key unit of the following business name or personal name.   The $ Saver Cleaners

This is a collection of related data stored on a computer system that can be used with various applications. Organized especially for rapid search and retrieval of specific data. Ex: Microsoft Access.

 A type of data or information that includes text files generated from word processing documents, emails, PDF files, social media posts, and web pages.

This type of folder – has a top flap and sides to enclose records in a case. Good for carrying the files from place to place.

  In this type of technology, you might get an email from Wal-Mart reminding you that the spring sale has started. It allows the central server to notify a computer or phone when an event occurs.

 This is a detailed listing of the records stored in an organization.

 You are looking for the famous painting “American Gothic” but don’t know the name of it so you might search “old people with pitch fork” or “farmer painting” and that information that makes it easier to retrieve and find the painting is known as what? (like #hashtag in social media)

This type of storage is an open piece of equipment in which records are accessed horizontally from the open side. It may be stationary or rotary allowing access from both sides.

What is the 2ndunit  for the following US Government names given that the first unit is “United States Government”      National Parks Service, Department of the Interior

What is the key unit for this name/company: Kongeriket Norge (foreign name for Norway)