Cloud Analyst Interview Questions and Answers

Updated 12 Jan 2025

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Q1. How to replicate an encrypted EBS backed store from one region to another region which should be unencrypted in AWS

Ans.

Use AWS KMS to copy encrypted EBS snapshot to new region and then create unencrypted volume from snapshot

Create a copy of the encrypted EBS snapshot using AWS KMS to decrypt it
Copy the decrypted snapshot to the new region using AWS CLI or Console
Create a new unencrypted EBS volume from the copied snapshot in the new region
Attach the new volume to an EC2 instance in the new region

Q2. What is your current ctc and expected cts

Ans.

Current CTC is $80,000 and expected CTC is $100,000

Current CTC: $80,000
Expected CTC: $100,000

Q3. 1. Introduction 2. What is Cloud 3. Applications of Cloud

Ans.

Cloud is a technology that allows users to access and store data and applications over the internet.

Cloud computing provides on-demand access to a shared pool of resources, such as servers, storage, and applications.
Applications of cloud include data storage, backup and recovery, software development and testing, and web hosting.
Examples of cloud services include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform.

Q4. Joins,set operators difference between join am set operators

Ans.

Joins are used to combine rows from two or more tables based on a related column, while set operators are used to combine the result sets of two or more SELECT statements.

Joins are used to retrieve data from multiple tables based on a related column
Set operators are used to combine the result sets of two or more SELECT statements
Joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
Set operators include UNION, UNION ALL, INTERSECT, and MINUS

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Q5. What is sql and plsql

Ans.

SQL is a standard language for managing databases, while PL/SQL is an extension of SQL used for procedural programming in Oracle databases.

SQL stands for Structured Query Language and is used for managing and querying databases.
PL/SQL stands for Procedural Language/SQL and is an extension of SQL used for writing procedural code like loops and conditional statements.
SQL is a standard language supported by many database management systems like MySQL, PostgreSQL, and SQL Server....read more

Q6. Explain controlm architecture

Ans.

Control-M is a workload automation software that manages and schedules batch processes across enterprise IT environments.

Control-M architecture consists of a Control-M/Server, Control-M/Agent, and Control-M/EM.
Control-M/Server is the central component that manages and controls the scheduling of jobs.
Control-M/Agent is installed on each server and communicates with the Control-M/Server to execute jobs.
Control-M/EM (Enterprise Manager) provides a web-based interface for managin...read more

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