Answer all the questions that are listed below in 3-4 sentences in your own words different from those in the textbook.
1. Describe the role of the database administrator.
2. Define the terms, query language, SQL, and QBE.
3. Explain how DBMS might manage deleted or obsolete record.
4. Describe the activities of the planning phase. Explain how projects are prioritized.
5. Differentiate among an RFQ, RFP, and RFI. Describe the roles of VARs and IT consultants when
6. soliciting vendor proposals.
7. List the four activities of the implementation phase.
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