AMCAT DBMS Quiz-1

Question 1

Time: 00:00:00
Question 1:-

Which Oracle database storage subunit is the smallest?

 

Data Block

Data Block

Segment

Segment

Extent

Extent

Data File

Data File

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Question 2

Time: 00:00:00
Question 2:-

Information stored in a database at a specific moment is referred to as _____

Instance of Database

Instance of Database

Objects in Databases

Objects in Databases

Data structure

Data structure

Database Schema

Database Schema

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Question 3

Time: 00:00:00
Question 3:-

Which of these database models is the oldest?

Deductive

Deductive

Physical

Physical

Network

Network

Relational

Relational

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Question 4

Time: 00:00:00
Question 4:-

In order to logically group data together, a ____________ is utilized.

 

Database

Database

Tablespace

Tablespace

Datafiles

Datafiles

Object

Object

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Question 5

Time: 00:00:00
Question 5:-

A group of tables that are physically stored together as a single table and share a common column is known as a _______

Index

Index

Object

Object

Datafiles

Datafiles

Cluster

Cluster

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Question 6

Time: 00:00:00
Question 6:-

A/an is a collection of data intended for usage by various persons

Organization

Organization

Database

Database

Relationship

Relationship

Schema

Schema

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Question 7

Time: 00:00:00
Question 7:-

SQL is platform independent. This statement is

 

true

true

false

false

correct

correct

right

right

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Question 8

Time: 00:00:00
Question 8:-

Which of the following describes the process of choosing the database's data access and storage options?

Logical database design

Logical database design

Physical database design

Physical database design

Testing and performance tuning

Testing and performance tuning

Evaluation and selecting

Evaluation and selecting

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Question 9

Time: 00:00:00
Question 9:-

There is a partnership between the DEPARTMENT and the EMPLOYEES.

One to one relationship

One to one relationship

One to many relationship

One to many relationship

Many to many relationships

Many to many relationships

Many to one relationship

Many to one relationship

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Question 10

Time: 00:00:00
Question 10:-

Which of the following doesn't fit into one of the three categories for action assertion classification?

Condition

Condition

Integrity Control

Integrity Control

Authorization

Authorization

Enabler

Enabler

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