Incremental commitment does not allow a project to be easily redirected or to be terminated. True False TRUE ANSWER : ? YOUR ANSWER : ?
An entity type is which of the following? The application software The business processes the support the mission of an organization The various departments of an organization A major category of data about people, place, and things TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following database activities determines the entities, attributes, and relationships of data? Database implementation Physical database design and definition Logical database design Conceptual data modeling TRUE ANSWER : ? YOUR ANSWER : ?
The first step in database development is which of the following? Logical database design Database Implementation Physical database design and definition Enterprise data modeling TRUE ANSWER : ? YOUR ANSWER : ?
Which is not a relevant feature of CASE tools? Access to a DB via the Internet The ability to help draw data models using entity-relationship notations An information repository The ability to generate code TRUE ANSWER : ? YOUR ANSWER : ?
Packaged data models can reduce implementation times and costs. True False TRUE ANSWER : ? YOUR ANSWER : ?
The most important reason for data architecture is reliability. True False TRUE ANSWER : ? YOUR ANSWER : ?
The longest step of database development is database maintenance. False True TRUE ANSWER : ? YOUR ANSWER : ?
Functional decomposition is the process of breaking down the functions of an organization into greater levels of detail. True False TRUE ANSWER : ? YOUR ANSWER : ?