Q6. Query Processor and Dictionary Manager are two of the six components of a DBMS. a. Describe the Query Processor and Dictionary Manager. [6 points b. Fill the rest of the components in the empty squares below. [2 point Programmers Users DBA Application programs Database schema Queries DBMS Query Processor Dictionary Manager Access methods File manager System buffers Database and Q1. Define each of the following database (DB) concepts. [7 x 7 points a. Database Answer b. Entity Answer: c. Relation Answer: d. Relationship (in relational databases) and a Answer: Page 2 of S e. Attribute domain Answer: f. Database Management System (DBMS) Answer: B. A (logical) view Answer: Q2. Draw a diagram illustrating the relationship between: an end-user, a DBMS, and a DB. [S points] 03. What is Data Independence? [10 points] Answer: Q4. List three examples of database models. [12 points] Answer: Q5. List four functions of a DBMS. [4 x 4 points]