Podcast
Questions and Answers
What are the five major parts of a Database System environment?
What are the five major parts of a Database System environment?
- Hardware, software, people, procedures, and data (correct)
- Hardware, software, networking, procedures, data models
- Data models, hardware, software, procedures, people
- Data structures, software, database management, people, procedures
What is an 'Entity' in the context of data models?
What is an 'Entity' in the context of data models?
- A person, place, thing, or event about which data will be collected and stored (correct)
- A type of database management system
- A way to describe data types
- A characteristic of an entity
Which type of relationship states that one entity instance is associated with many instances of the related entity?
Which type of relationship states that one entity instance is associated with many instances of the related entity?
- Zero-to-One Relationship
- Many-to-Many Relationship
- One-to-Many Relationship (correct)
- One-to-One Relationship
What do Representational or Logical Data Models provide?
What do Representational or Logical Data Models provide?
What do properly written business rules define or constrain within an organization?
What do properly written business rules define or constrain within an organization?
What are the four stages of processing in an information system?
What are the four stages of processing in an information system?
Which term is used to describe data that describes the properties and context of user data?
Which term is used to describe data that describes the properties and context of user data?
What are some examples of unstructured data as mentioned in the text?
What are some examples of unstructured data as mentioned in the text?
Which component is NOT typically considered a part of an information system?
Which component is NOT typically considered a part of an information system?
What is the purpose of Metadata in the context of user data?
What is the purpose of Metadata in the context of user data?
What type of Information System component are 'People' and 'Procedures' classified as?
What type of Information System component are 'People' and 'Procedures' classified as?
