Question 1 of 25
Hints left: 3
Q1
One of the most popular systems development life cycle methods is prototyping.
Q2
Strategic Planning factors do not include which of the following?
Q3
A conceptual schema is usually depicted in graphical format using E-R or object-modeling notations.
Q4
Packaged data models can reduce implementation times and costs.
Q5
There are three stages involved when analyzing the initiation of an information systems project.
Q6
User views are included as part of which schema?
Q7
The Enterprise tier of the three-tiered database architecture includes:
Q8
Functional decomposition is the process of breaking down the functions of an organization into greater levels of detail.
Q9
The first step in database development is which of the following?
Q10
The longest step of database development is database maintenance.
Q11
Which of the following database activities determines the entities, attributes, and relationships of data?
Q12
In enterprise data modeling, which is incorrect?
Q13
Enterprise data modeling typically occurs during information systems planning.
Q14
CASE tools do not include which of the following features?
Q15
The use of packaged data models can offer which of the following benefits?
Q16
The systems development life cycle cannot be used with database implementation.
Q17
An entity type is which of the following?
Q18
There is one physical schema for each logical schema.
Q19
The goal of information systems planning is to align information technology with the business strategies of the organization.
Q20
The most important reason for data architecture is reliability.
Q21
Which of the following database activities require a specific knowledge of a DBMS?
Q22
The physical database design identifies data integrity and security requirements.
Q23
Whose role is it to determine the requirements and design for a database?
Q24
Incremental commitment does not allow a project to be easily redirected or to be terminated.
Q25
During logical database design, the conceptual data model is transformed into a logical data model which describes the data in terms of a specific data management technology.