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I was interviewed in Dec 2024.
I applied via Campus Placement and was interviewed in Sep 2024. There was 1 interview round.
I am a Cloud Engineer with a strong background in designing, implementing, and managing cloud infrastructure.
Experienced in working with AWS, Azure, and Google Cloud Platform
Skilled in automating tasks using tools like Terraform and Ansible
Proficient in monitoring and optimizing cloud resources for cost efficiency
Strong understanding of networking and security principles in cloud environments
Query to find employees with middle name 'Mohan' and salary over 2 lac.
Use SELECT statement to retrieve data from employee table
Use WHERE clause to filter employees with middle name 'Mohan' and salary over 2 lac
Example: SELECT * FROM employee WHERE middle_name = 'Mohan' AND salary > 200000
A program to convert a string into uppercase and lowercase.
Use built-in functions like toUpperCase() and toLowerCase() to convert the string.
Iterate through each character of the string and convert it to uppercase or lowercase accordingly.
Ensure to handle special characters and spaces appropriately.
Count common elements in two lists
Iterate through both lists and count occurrences of each element
Use a dictionary to store counts of elements in both lists
Return the common elements and their counts
Developed a cloud-based data analytics platform using Python and AWS services
Used AWS Lambda functions for serverless computing
Implemented data processing pipelines with AWS Glue and S3
Utilized Python libraries like Pandas and NumPy for data analysis
I have used various services in GCP including BigQuery, Dataflow, Cloud Storage, and Pub/Sub.
BigQuery for data warehousing and analytics
Dataflow for data processing and ETL
Cloud Storage for storing and accessing data
Pub/Sub for messaging and event-driven architectures
Data pipelines in GCP can be created using various tools like Dataflow, Dataproc, and Cloud Composer.
Choose the appropriate tool based on the use case and data volume
Define the data source and destination
Create a pipeline using the chosen tool and define the data transformations
Test and deploy the pipeline
Monitor and troubleshoot the pipeline for any issues
Real-time data services can be used to migrate datawarehouse with GCP services.
Use Cloud Dataflow to ingest and transform data in real-time
Use Cloud Pub/Sub to stream data to BigQuery or Cloud Storage
Use Cloud Dataproc to process data in real-time
Use Cloud Composer to orchestrate data pipelines
Use Cloud Spanner for real-time transactional data
Use Cloud SQL for real-time relational data
Use Cloud Bigtable for real-time N
I was interviewed in Oct 2022.
Replication performance issues can arise due to network latency, hardware limitations, and inefficient queries.
Network latency can cause delays in replication, leading to slower performance.
Hardware limitations such as insufficient memory or slow disk speeds can also impact replication performance.
Inefficient queries can cause replication to lag behind, leading to slower performance.
Monitoring replication lag and optim...
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I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
posted on 4 Feb 2025
I was interviewed in Jan 2025.
Yes, open for fixed term hire and working from client location at Gurgaon for 3 days a week.
Open for fixed term hire
Willing to work from client location at Gurgaon for 3 days a week
Implemented automated testing using Selenium WebDriver and JUnit in Agile environment
Implemented automated testing framework using Selenium WebDriver
Utilized JUnit for test case management
Worked in Agile environment to ensure continuous testing and integration
Pilot testing is done by a small group of users before the full release, while beta testing is done by a larger group of users. Automation testing can be used for regression testing, smoke testing, and performance testing.
Pilot testing involves a small group of users testing the functionality in a controlled environment.
Beta testing involves a larger group of users testing the functionality in a real-world environment.
...
Primary key uniquely identifies a record, while unique key allows only one instance of a value in a column. Query to find last id involves using ORDER BY and LIMIT.
Primary key enforces uniqueness and not null constraint on a column
Unique key enforces uniqueness but allows null values
To find row with last id, use ORDER BY id DESC LIMIT 1 in SQL query
Software Testing Life Cycle (STLC) involves planning, designing, executing, and reporting on tests. Defect Life Cycle includes identification, logging, fixing, and retesting defects.
STLC includes requirements analysis, test planning, test design, test execution, and test closure.
Defect Life Cycle involves defect identification, defect logging, defect fixing, defect retesting, and defect closure.
STLC ensures that the so...
303 status code in API means 'See Other'. PUT method is used to update data, while DELETE method is used to remove data. 3 point estimation technique in Agile is used to estimate tasks.
303 status code indicates that the resource can be found at a different URI and should be retrieved from there
PUT method is used to update an existing resource in the API
DELETE method is used to remove a resource from the API
3 point esti...
Links and labels that can be tagged to a bug in Jira
Links: related issues, documents, websites
Labels: priority, severity, type, status
Shell scripting is a way to automate tasks in Unix/Linux systems. Grep is used to search for specific patterns in text files. Href is not a standard Unix command.
Shell scripting automates tasks by writing scripts in a Unix/Linux environment
Grep command is used to search for specific patterns in text files
Example: grep 'search_pattern' file.txt
Href is not a standard Unix command, it may be a typo or a custom script
To resolve conflict with a team member, communication is key. Prioritize understanding, address the issue calmly, find common ground, and work towards a solution together.
Listen to the team member's perspective and concerns
Communicate openly and calmly about the issue
Find common ground and areas of agreement
Work together to find a solution that benefits both parties
Seek input from other team members or a mediator if ne
Open to relocating to Bangalore, working in night shifts, long hours, and 24X7 culture. Goal is to excel in automation testing.
Yes, open to relocating to Bangalore and working from client's office
Yes, open to working in night/rotational shifts
Yes, open to working in long extendable hours or 24X7 culture
Goal is to excel in automation testing
posted on 6 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
I applied via Company Website and was interviewed in Nov 2024. There were 13 interview rounds.
Google primarily focuses on pure data structures and algorithms-based questions during coding interviews. Other computer science core topics are typically not covered in Google's interviews. Therefore, it is essential to be proficient in data structures and algorithms to succeed in the Google coding interview.
An aptitude test is a tool used to evaluate a person's skills, abilities, and potential for success in a specific role or activity.
Group discussion is a process of exchanging ideas and opinions among individuals on a specific topic. It is a structured form of communication in which participants have the opportunity to express their views while also listening to others' perspectives on the same subject.
An assignment is a task or piece of work that you are given to complete, particularly as part of your job or studies. The assignment for the course includes written assignments and practical tests, similar to tasks, work, jobs, or charges.
A case study is a detailed description and assessment of a specific situation in the real world, created for the purpose of deriving generalized insights and understanding. It can focus on an individual, a group of people, an organization, or an event, among other subjects.
SCD Type 2 implementation involves tracking historical changes in data by creating new records for each change.
Identify the columns that need to be tracked for changes
Add effective start and end dates to track the validity of each record
Insert new records for changes and update end dates for previous records
Maintain a surrogate key to uniquely identify each version of the record
I can join the team within 2 weeks.
I can start within 2 weeks of receiving the offer.
I need to give notice to my current employer.
I may need to relocate, which could affect my start date.
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