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 Q1. Describe File Structures and Relational Database.
Q5. What is a Data Warehouse?
Q8. Describe Types of User Interfaces.
 

1. Type each of the three questions question # as an APA  Level 1 heading (i.e. Q12, Q14, Q15)
2. Discuss each question using 40 – 50 words 
   1. Use three (3) different sources (one per question)
   2. Each in-text citation must have a matching reference in the References list