The Logical View of a Database System Refers to

question 92

Multiple Choice

The logical view of a database system refers to

• A)how a user or programmer conceptually organizes and understands the data.
• B)how the DBMS accesses data for a certain application program.
• C)how and where the data are physically arranged and stored.
• D)how master files store data values used by more than one application program.

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Definitions:

CPM

Critical Path Method; a project management technique that identifies the sequence of crucial and interdependent steps that comprise the project from start to finish.

Precedence Relationships

Logical relationships that determine the sequence in which activities must be performed in project management and scheduling.

Slack

The amount of time that a project task can be delayed without causing a delay to subsequent tasks or the overall project timeline.

Critical Paths

The sequence of stages determining the minimum time needed to complete a project, highlighting the most important tasks that directly affect the completion time.