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Instructions:

– Define the following terms. You can use outside research to augment that information. You must paraphrase the definitions in your own words and cite the source for the definition. Terms to define:

1. Data
2. Database
3. Database Management System (DBMS)
4. Database Application Programs
5. Data Independence
6. Data Security
7. Database Integrity
8. Database View
9. Evolution of relational databases as a tool for information management

– Answer the following questions:

1. What is concurrency control and why does a DBMS need a concurrency control facility? 
2. Why is learning about database and its use important to you? Which database is your information stored in (list at least two)? Are they concurrency control databases?
3. Does the Classroom for this course demonstrate a need for Concurrency Control? Explain.