A feasibility study includes tests for ____ feasibility, which means that a proposed system will be used effectively after it has been developed.
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A company can choose to develop its own systems, or purchase…
A company can choose to develop its own systems, or purchase, maybe customize and implement a software package. The choice between developing or purchasing software is called _________.
____ describes how data actually moves from an application o…
____ describes how data actually moves from an application on one computer to an application on another networked computer.
A DML (Data Manipulation Language) controls database operati…
A DML (Data Manipulation Language) controls database operations, including storing, retrieving, updating, and deleting data.
In a client/server architecture, just as processing can be d…
In a client/server architecture, just as processing can be done at various places, data can be stored in more than one location using a(n) ____.
When a primary key combines two or more fields, it is called…
When a primary key combines two or more fields, it is called a ____ key.
This methodology attempts to develop a system incrementally…
This methodology attempts to develop a system incrementally by building a series of prototypes and constantly adjusting them to user requirements.
A(n) ____ shows the data that flows in and out of system pro…
A(n) ____ shows the data that flows in and out of system processes.
A table design that contains a repeating group is called ___…
A table design that contains a repeating group is called ______________
Structured analysis is a traditional systems development tec…
Structured analysis is a traditional systems development technique that uses a series of phases, called the ____, to plan, analyze, design, implement, and support an information system.