A graphical system used to capture the nature and relationships among data is called a$($n$)$:

Group of answer choices

XML data model.

hypertext graphic.

relational database.

data model.

Flag question: Question $2$

Question $21$ pts

Data that describe the properties of other data are:

Group of answer choices

relationships.

logical$.$

physical.

metadata.

Flag question: Question $3$

Question $31$ pts

The SDLC phase in which the detailed conceptual data model is created is the $\_\_\_\_\_\_\_\_$ phase.

Group of answer choices

planning

design

analysis

implementation

Flag question: Question $4$

Question $41$ pts

The SDLC phase in which every data attribute is defined, every category of data is listed, and every business relationship between data entities is defined is called the $\_\_\_\_\_\_\_\_$ phase.

Group of answer choices

planning

design

analysis

implementation

Flag question: Question $5$

Question $51$ pts

Which of the following is software used to create, maintain, and provide controlled access to databases?

Group of answer choices

Network operating system

User view

Database management system $($DBMS$)$

Attribute

Flag question: Question $6$

Question $61$ pts

A person, place, object, event, or concept about which the organization wishes to maintain data is called a$($n$)$:

Group of answer choices

relationship.

object.

attribute.

entity.

Flag question: Question $7$

Question $71$ pts

A database is an organized collection of $\_\_\_\_\_\_\_\_$ related data.

Group of answer choices

logically

physically

loosely

badly

Flag question: Question $8$

Question $81$ pts

Because applications are often developed independently in file processing systems:

Group of answer choices

the data is always non$-$redundant.

unplanned duplicate data files are the rule rather than the exception.

data can always be shared with others.

there is a large volume of file I$/$O$.$

Flag question: Question $9$

Question $91$ pts

A departmental multi$-$tiered client$/$server database is stored on a central device called a:

Group of answer choices

client.

server.

remote PC$.$

network.

Flag question: Question $10$

Question $101$ pts

The SDLC phase in which database processing programs are created is the $\_\_\_\_\_\_\_\_$ phase.

Group of answer choices

planning

design

analysis

implementation

Flag question: Question $11$

Question $111$ pts

is

that has been proccessed in such a way as to increase the

of the person who uses it$.$

Flag question: Question $12$

Question $121$ pts

The need for consensus on data definitions is an example of which type of risk in the database environment?

Group of answer choices

Specialized personnel needs

Organizational conflict

Conversion costs

Legacy systems

Flag question: Question $13$

Question $131$ pts

Relational databases establish the relationships between entities by means of common fields included in a file called a$($n$)$:

Group of answer choices

entity.

relationship.

relation.

association.

Flag question: Question $14$

Question $141$ pts

$\_\_\_\_\_\_\_\_$ is a tool even non$-$programmers can use to access information from a database.

Group of answer choices

ODBC

Structured query language

ASP

Data manipulation query language

Flag question: Question $15$

Question $151$ pts

The traditional methodology used to develop, maintain, and replace information systems is called the:

Group of answer choices

Enterprise Resource Model.

Systems Development Life Cycle.

Unified Model.

Systems Deployment Life Cycle.

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