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I applied via Naukri.com and was interviewed in Feb 2023. There were 3 interview rounds.
Big data refers to large volumes of structured and unstructured data that is too complex for traditional data processing applications.
Big data is characterized by the 3 Vs - volume, velocity, and variety.
Volume refers to the sheer amount of data being generated, often in terabytes or petabytes.
Velocity refers to the speed at which data is being generated and processed, often in real-time.
Variety refers to the different...
I will identify and delete unnecessary files, compress data, and optimize storage to free up space.
Identify and delete unnecessary files and logs
Compress data to save space
Optimize storage by removing temporary files or old backups
The command for checking live processes on a local level is 'ps'
Use the 'ps' command to display information about currently running processes
Add options like 'aux' to show more detailed information
Use 'grep' to filter the output for specific processes
NACL is a stateless firewall that controls traffic at the subnet level, while security groups are stateful firewalls that control traffic at the instance level.
NACL operates at the subnet level, while security groups operate at the instance level.
NACL is stateless, meaning it does not keep track of the state of connections, while security groups are stateful and keep track of connections.
NACL rules are evaluated in ord...
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I applied via Naukri.com and was interviewed in Sep 2022. There were 4 interview rounds.
I am a Hadoop Administrator with experience in managing and optimizing Hadoop clusters.
Experienced Hadoop Administrator
Proficient in managing and optimizing Hadoop clusters
Skilled in troubleshooting and resolving Hadoop-related issues
Knowledgeable in Hadoop ecosystem components like HDFS, MapReduce, YARN, Hive, Pig, etc.
Familiar with Hadoop security and authentication mechanisms
Experience in capacity planning and perfo
I have 3 years of experience in Big Data Administration.
I have worked with Hadoop, Spark, and Hive.
I have experience in setting up and maintaining Hadoop clusters.
I have worked with various Big Data tools and technologies.
I have experience in troubleshooting and resolving issues related to Big Data systems.
My notice period is 30 days.
I have a notice period of 30 days.
I am required to give a 30-day notice before leaving my current position.
I will be available to start a new job after the completion of my notice period.
As a Hadoop Administrator, my day-to-day activities involve managing and maintaining Hadoop clusters, monitoring system performance, troubleshooting issues, and implementing security measures.
Managing and maintaining Hadoop clusters
Monitoring system performance and resource utilization
Troubleshooting and resolving issues related to Hadoop infrastructure
Implementing security measures to protect data and ensure complianc...
The challenging aspects of a Hadoop Administrator job role
Managing and troubleshooting large-scale Hadoop clusters
Ensuring high availability and performance of the Hadoop ecosystem
Implementing security measures to protect sensitive data
Keeping up with the rapidly evolving Hadoop ecosystem and its related technologies
Optimizing resource utilization and capacity planning
Collaborating with cross-functional teams to addres...
Our project architecture follows a distributed model with Hadoop clusters for data storage and processing.
We use Hadoop clusters for distributed storage and processing of large datasets.
Our architecture includes multiple nodes with Hadoop Distributed File System (HDFS) for data storage.
We use YARN for resource management and job scheduling.
We also use Apache Spark for data processing and analysis.
Our architecture is sc...
Spark architecture is based on master-slave architecture with a cluster manager and worker nodes.
Spark has a master node that manages the cluster and worker nodes that execute tasks.
The cluster manager allocates resources to worker nodes and monitors their health.
Spark uses a distributed file system like HDFS to store data and share it across the cluster.
Spark applications are written in high-level languages like Scala...
I handled a critical incident where a Hadoop cluster crashed due to a hardware failure.
Identified the root cause of the hardware failure
Coordinated with the hardware vendor to replace the faulty components
Restored the Hadoop cluster from the latest backup
Performed thorough testing to ensure data integrity and cluster stability
We use JIRA as our ticketing tool.
JIRA is a popular ticketing tool used for issue tracking and project management.
It allows us to create, assign, and track issues and tasks.
We can also set priorities, due dates, and add comments and attachments.
JIRA integrates well with other tools like Confluence and Bitbucket.
We use JIRA to manage our Hadoop cluster and track any issues or bugs.
It helps us to prioritize and resolve i
Prioritize tickets based on severity and impact on business operations.
Assess the severity of the issue reported in the ticket
Determine the impact of the issue on business operations
Prioritize tickets with high severity and high impact on business operations
Ensure timely resolution of critical issues to minimize business impact
Yes, I have led a team.
Led a team of 5 Hadoop administrators in managing and maintaining a large Hadoop cluster
Assigned tasks, set goals, and provided guidance to team members
Conducted regular team meetings to discuss progress, challenges, and improvements
Implemented effective communication channels to ensure smooth collaboration within the team
Successfully completed several projects on time and within budget with the
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
An exercise to complete an shopping product details page with the given api
Coding test on online compiler
I applied via campus placement at SRM Institute of Science & Technology, Chennai and was interviewed in Jul 2022. There were 3 interview rounds.
The Test was in 4 sections - Quantitative, Logical, Verbal and Coding.
There were 2 coding questions - one was compulsory and other one was an optional to increase your score (Do the optional one also).
I am a software engineer with experience in developing and maintaining software applications.
I have a strong background in programming languages such as Java, C++, and Python.
I have worked on various projects, including developing web applications and implementing database systems.
I am skilled in problem-solving and debugging, ensuring efficient and reliable software solutions.
I am familiar with agile development metho...
Both development and testing are equally important for delivering quality software.
Development and testing are two sides of the same coin.
Development creates the software while testing ensures its quality.
Testing helps identify and fix bugs, improving the overall quality of the software.
Without testing, software can have critical bugs that can lead to disastrous consequences.
Both development and testing require differe...
I am a software engineer with experience in developing web applications and a strong background in Java and JavaScript.
Experienced software engineer
Specialize in web application development
Proficient in Java and JavaScript
Strong problem-solving skills
Excellent communication and teamwork abilities
In 5 years, I see myself as a senior software engineer leading a team, working on cutting-edge technologies and making a significant impact in the industry.
Leading a team of software engineers
Working on cutting-edge technologies
Making a significant impact in the industry
Continuously learning and growing professionally
Yes, I am willing to relocate for the Software Engineer position.
I am open to moving to a new location for the right opportunity.
I understand that relocation may be necessary for career growth.
I am excited about the possibility of experiencing a new city or country.
I am prepared to adapt to a new environment and build a new network.
The company is a leading software development firm specializing in creating innovative solutions for various industries.
The company has been in operation for over 10 years.
They have a strong focus on research and development.
They have a diverse portfolio of clients from different sectors.
The company values collaboration and teamwork.
They have won several industry awards for their software products.
Java is a programming language, Selenium is a testing tool, and testing is the process of evaluating a system or application.
Java is an object-oriented programming language used for developing applications and software.
Selenium is an open-source testing tool used for automating web browsers.
Testing is the process of evaluating a system or application to find defects or errors.
Functional testing checks if the system or ...
API testing involves testing the functionality, reliability, performance, and security of APIs.
API testing can be done manually or through automated tools.
API testing involves sending requests to the API and verifying the response.
API testing can include testing for authentication, authorization, and error handling.
API testing can also involve load testing and stress testing to ensure the API can handle high traffic.
Ex...
I applied via Naukri.com and was interviewed in Feb 2022. There were 2 interview rounds.
I am a software engineer with 5 years of experience in developing web applications using Java and JavaScript.
5 years of experience in software engineering
Proficient in Java and JavaScript
Developed web applications using various frameworks like Spring and React
Strong problem-solving and analytical skills
Experience with database management systems like MySQL and MongoDB
I enjoy the collaborative nature of my current role and the opportunity to learn new technologies.
Working with a team to solve complex problems
Learning new technologies and techniques
Contributing to the development of innovative solutions
Having the opportunity to mentor and learn from others
Being involved in the full software development lifecycle
Working on projects that have a positive impact on society
I am currently using Visual Studio Code as my primary tool for software development.
Visual Studio Code is a lightweight and versatile code editor.
It has a wide range of extensions and plugins available for customization.
It supports multiple programming languages and has built-in Git integration.
Other tools I have experience with include Eclipse, IntelliJ IDEA, and Sublime Text.
Yes, I am willing to travel onsite for project work.
I have experience traveling onsite for previous projects.
I am comfortable with the challenges and logistics of traveling for work.
I understand the importance of face-to-face collaboration and client interaction.
I am flexible and adaptable to different work environments and cultures.
I am willing to travel as required by the project.
A cube is a three-dimensional geometric shape with six square faces.
A cube is a regular polyhedron with equal edge lengths and angles.
It has six faces, twelve edges, and eight vertices.
Cubes are used in various applications, including computer graphics, physics simulations, and data analysis.
In computer graphics, cubes are often used to represent 3D objects and scenes.
In physics simulations, cubes can be used to model ...
I am unable to provide my current salary.
I am unable to disclose my current salary due to confidentiality agreements.
My current salary is subject to a non-disclosure agreement.
I prefer not to disclose my current salary at this time.
I have been working with my current company for 3 years.
I joined the company in 2018.
During my time here, I have worked on various software development projects.
I have gained experience in programming languages like Java, Python, and C++.
I have also collaborated with cross-functional teams to deliver high-quality software solutions.
I have received positive feedback from my supervisors and colleagues for my contribution...
Yes, I am okay with the offer of 26 LPA.
Yes, I am satisfied with the offered salary.
I believe the salary is competitive for a software engineer role.
I am excited about the opportunity and the compensation package.
I am confident that my skills and experience justify the offered salary.
I applied via Company Website and was interviewed before Dec 2022. There were 3 interview rounds.
Its was english grammer ,math & IT and genral knowledge based test paper
posted on 4 Nov 2022
I applied via Company Website
Aptitude and resoninh test
Coding test ,
Coding test,coding skills in all languages
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TCS
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