Free Oracle 1Z0-006 Exam Questions

Become Oracle Certified with updated 1Z0-006 exam questions and correct answers

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Total 352 Questions | Updated On: Mar 10, 2025

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Question 1

What is a database?

A : A program that manages data

B : A network of interconnected computers

C : A collection of related data

D : A physical storage device for data

Answer: C

Question 2

What is the purpose of a transaction in a database?

A : To execute queries and retrieve data from a database

B : To define the structure and organization of a database

C : To ensure the atomicity, consistency, isolation, and durability of database operations

D : To enforce data integrity and security in a database

Answer: C

Question 3

What is a primary key?

A : An attribute that can have multiple values

B : A reserved word in SQL

C : A unique identifier for a data entity

D : A foreign key in a related table

Answer: C

Question 4

What is a relationship in data modeling?

A : An attribute of a table

B : A table in the database

C : A connection between entities

D : A field in a table

Answer: C

Question 5

Which keyword is used to filter data in a SELECT statement?

A : HAVING

B : ORDER BY

C : GROUP BY

D : WHERE

Answer: D

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Total 352 Questions | Updated On: Mar 10, 2025

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