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Chapter 20 of 22
Practice Quiz

Data Modeling — Practice Quiz

ICSE · Class 11 · Artificial Intelligence

Try a 4-question quiz on Data Modeling for ICSE Class 11 Artificial Intelligence: tap an answer to check it and see why.

65 questions30 flashcards5 concepts

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Quick Quiz: Data Modeling

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1

What is data modeling?

2

Which of the following best describes the role of data modeling in a database system?

3

What can happen if important data is omitted from a data model?

4

At which levels does a data model help design a database?

65 Questions·
multiple choicemultiple correct

Sample Questions

1multiple choice
1 marks

Which statement about the disadvantage of data models is correct?

Show answer

Vast databases can be difficult to understand as data models

One disadvantage is that very large databases can become difficult to understand as data models.

2multiple choice
1 marks

Which skill is required to use physical models properly?

Show answer

Proper knowledge of SQL

Proper knowledge of SQL is required to use physical models.

3multiple choice
1 marks

What happens when even smaller structural changes are made in a database system?

Show answer

Modification is required in the entire application

Even smaller structural changes require modification in the entire application.

4multiple choice
1 marks

How many steps are involved in the data modeling process?

Show answer

Six

The data modeling process involves six steps.

+61 more questions on Data Modeling (ICSE Class 11 Artificial Intelligence)

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Frequently Asked Questions

What are the important topics in Data Modeling for ICSE Class 11 Artificial Intelligence?
Key topics in Data Modeling include Core Idea of Data Modeling, Data Modeling Process, Conceptual Data Model and ER Model, Logical Data Model and Relational Model. Study these first, then practise questions on each for Class 11 exams.
How many practice questions are there for Data Modeling?
There are 65 questions on Data Modeling. Try the 4-question sample quiz on this page first; each answer shows an explanation when you tap it.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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