5. Which of the following is not associated with logical and physical database d
ID: 3582741 • Letter: 5
Question
5.
Which of the following is not associated with logical and physical database design?
Please provide your answer in the rich text box.
A
Structure the data in stable structures that are not likely to change over time and that have minimal redundancy
B
The preparation of a final conceptual model and the implementation of the database
C
Develop a logical database design from which we can do physical database design
D
Develop a logical database design that reflects the actual data requirements that exist in the forms and reports of an information system
E
Translate a relational database model into a technical file and database design
6.
In a typical file processing environment, ____ problems can occur if updates are not applied in every file.
Please provide your answer in the rich text box.
A
Rigid data structure
B
Data integrity
C
Referential integrity
D
Data redundancy
7.
In a file-oriented information system, a security file ____.
Please provide your answer in the rich text box.
A
Stores relatively permanent data about an entity
B
Is created and saved for backup and recovery purposes
C
Stores records that contain day-to-day business and operational data
D
Is a temporary file created by an information system for a single task
8.
Which of the following is the responsibility of testing managers?
Please provide your answer in the rich text box.
A
Developing marketing plans
B
Integrating data and metadata
C
Establishing testing standards
D
Ensuring that trainees don't pass
E
Requiring online testing
9.
Which of the following is a true statement regarding a data store?
Please provide your answer in the rich text box.
A
Data can move directly from one data store to another data store
B
Data stores illustrate relationships among entities
C
A data store has a noun-phrase label
D
Data can move from an outside source to a data store
E
A data store shows data in motion
10.
Which of the following types of maintenance accounts for as much as 70% of all maintenance activity?
Please provide your answer in the rich text box.
A
Preventive maintenance
B
Corrective maintenance
C
Adaptive maintenance
D
Perfective maintenance
E
Internal maintenance
Explanation / Answer
Which of the following is not associated with logical and physical database design?
The preparation of a final conceptual model and the implementation of the database
In a typical file processing environment, ____ problems can occur if updates are not applied in every file
data integrity
Which of the following types of maintenance accounts for as much as 70% of all maintenance activity
corrective maintenance
Which of the following is a true statement regarding a data store
A data store has a noun phrase label
In a file-oriented information system, a security file
Is created and saved for backup and recovery purposes
Which of the following is the responsibility of testing managers
Developing marketing plans