Podcast
Questions and Answers
What is the primary purpose of an Enterprise Data Model?
What is the primary purpose of an Enterprise Data Model?
- To define the attributes of entities in a specific project
- To provide a detailed view of data structures in a database
- To capture the nature and relationships of data across an organization (correct)
- To establish one-to-one relationships between entities
What type of relationships can exist between entities?
What type of relationships can exist between entities?
- One-to-one, one-to-many, and many-to-many relationships (correct)
- Only one-to-many and many-to-many relationships
- Only one-to-one and one-to-many relationships
- Only many-to-many relationships
What graphical representation captures the nature and relationships of data?
What graphical representation captures the nature and relationships of data?
- Data warehouse
- Data model (correct)
- Project data model
- Relational database
What is the main difference between an Enterprise Data Model and a Project Data Model?
What is the main difference between an Enterprise Data Model and a Project Data Model?
What is a characteristic of entities in a data model?
What is a characteristic of entities in a data model?
What is the primary feature of relational databases?
What is the primary feature of relational databases?
What is the primary difference between the System Development Life Cycle (SDLC) and prototyping?
What is the primary difference between the System Development Life Cycle (SDLC) and prototyping?
What is the main purpose of the planning phase in the System Development Life Cycle (SDLC)?
What is the main purpose of the planning phase in the System Development Life Cycle (SDLC)?
What is the primary focus of the analysis phase in the System Development Life Cycle (SDLC)?
What is the primary focus of the analysis phase in the System Development Life Cycle (SDLC)?
What is the main difference between the design phase and the implementation phase in the System Development Life Cycle (SDLC)?
What is the main difference between the design phase and the implementation phase in the System Development Life Cycle (SDLC)?
What is the primary purpose of the maintenance phase in the System Development Life Cycle (SDLC)?
What is the primary purpose of the maintenance phase in the System Development Life Cycle (SDLC)?
What is the primary advantage of using the System Development Life Cycle (SDLC) approach?
What is the primary advantage of using the System Development Life Cycle (SDLC) approach?
What is the primary function of an Enterprise System in an organization?
What is the primary function of an Enterprise System in an organization?
Which of the following approaches is characterized by being methodical, structured, and time-consuming?
Which of the following approaches is characterized by being methodical, structured, and time-consuming?
What is the primary benefit of using Rapid Application Development (RAD) when a database is already in place?
What is the primary benefit of using Rapid Application Development (RAD) when a database is already in place?
Which type of data repository does not typically involve relational databases?
Which type of data repository does not typically involve relational databases?
What is the primary purpose of a project in database development?
What is the primary purpose of a project in database development?
What is the main purpose of a Customer Relationship Management system?
What is the main purpose of a Customer Relationship Management system?
What is the term for the process of managing the overall operations of an organization?
What is the term for the process of managing the overall operations of an organization?
During which stage of the SDLC is a project initiated and planned?
During which stage of the SDLC is a project initiated and planned?
What is the primary purpose of an Executive Dashboard?
What is the primary purpose of an Executive Dashboard?
What is the primary purpose of the external schema in the three-schema architecture?
What is the primary purpose of the external schema in the three-schema architecture?
Which of the following is NOT a flavor of Rapid Application Development (RAD)?
Which of the following is NOT a flavor of Rapid Application Development (RAD)?
What is the name of the fictional company used as a case throughout the book?
What is the name of the fictional company used as a case throughout the book?
What is the typical size of a personal database?
What is the typical size of a personal database?
What is the primary characteristic of a departmental database?
What is the primary characteristic of a departmental database?
What is the typical size of an enterprise application database?
What is the typical size of an enterprise application database?
What type of database architecture is shown in Figure 1-12?
What type of database architecture is shown in Figure 1-12?
What is the primary difference between a personal database and a departmental database?
What is the primary difference between a personal database and a departmental database?
What is the typical user base of an enterprise application database?
What is the typical user base of an enterprise application database?