What is NORA and how does it work? What will be an ideal ...

[neverstopbelieb]

What is NORA and how does it work?
 
  What will be an ideal response?

Question 2

Which of the following is the type of logical database model that treats data as if they were stored in two-dimensional tables?
 
  A) Two-tiered DBMS
  B) Pre-digital DBMS
  C) Open source DBMS
  D) Hierarchical DBMS
  E) Relational DBMS

[mcomstock09]

Answer to Question 1

NORA stands for nonobvious relationship awareness. NORA has given both the government and the private sector even more powerful profiling capabilities. NORA can take information about people from many disparate sources, such as employment applications, telephone records, customer listings, and wanted lists, and correlate relationships to find obscure connections that might help identify criminals or terrorists. NORA technology scans data and extracts information as the data are being generated so that it could, for example, instantly discover a man at an airline ticket counter who shares a phone number with a known terrorist before that person boards an airplane. The technology is considered a valuable tool for homeland security but does have privacy implications because it can provide such a detailed picture of the activities and associations of a single individual.

Answer to Question 2

E