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Questions and Answers
What is the process of designing a conceptual model for a database?
What is the process of designing a conceptual model for a database?
- Iterative activity (correct)
- Random activity
- One-time activity
- One linear process
Which of the following is not a method used during the analysis phase to identify entities, attributes, relationships, and constraints on the data?
Which of the following is not a method used during the analysis phase to identify entities, attributes, relationships, and constraints on the data?
- Direct observation
- Interviewing end users
- Making assumptions (correct)
- Questionnaire survey
What does a verb or verb phrase represent in the analysis of requirements gathered for developing an E-R Diagram?
What does a verb or verb phrase represent in the analysis of requirements gathered for developing an E-R Diagram?
- Prospective attributes
- Prospective entities
- Prospective constraints
- Prospective relationships (correct)
