Q2. Data Models

Q2. Data Models

Professional Development

14 Qs

quiz-placeholder

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Q2. Data Models

Q2. Data Models

Assessment

Quiz

Professional Development

Professional Development

Easy

Created by

IECEP UDM

Used 2+ times

FREE Resource

14 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

  • _______________ is the process of creating a simplified visual diagram of a software system and the data elements it contains, using text and symbols to represent the data and how it flows.

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

________________ In this phase, data relationships were identified.

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

______________ In this phase, provides the data architecture framework that will guide the physical model.

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

____________ In this phase, it allows database administrators to move forward with planning.

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

________________ data models organize data in a treelike arrangement of parent and child records.

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

________________ model maps the relationships between data elements stored in different tables that contain sets of rows and columns, making it easy to identify data relationships and create entity relationship (ER) diagrams.

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

  • ________________ A variation of the relational model that can also be used with other types of databases, ER models visually map entities, their attributes and the relationships between different entities.

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