Search Header Logo

GIS Unit II

Authored by dinesh a

Other

Professional Development

Used 1+ times

GIS Unit II
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

DBMS is used to create, read, update, and delete data in databases

True

False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

DBMS provides mechanisms to ensure data security and integrity

False

True

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a Data Dictionary?

A tool for data visualization

A centralized repository of data descriptions

A programming language

A type of database management system

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of metadata in a Data Dictionary?

To secure data access

To analyze data trends

To provide information about data characteristics

To store primary data

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In ER model, Students have courses indicating ____________

One to On Relationship

one to many relationship

many to many relationship

many to one relationship

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is normalization in DBMS?

Technique to increase redundancy

Method to improve data integrity

Process of organizing data in a database

Approach to optimize database performance

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a super key in DBMS?

A key that is always a primary key

A key used for data validation

A key that allows duplicate values

A set of attributes that uniquely identifies a record

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?