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I applied via Referral and was interviewed in Jan 2022. There were 2 interview rounds.
Need previous work experience or ork profiles
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I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
I am a Data Engineer with experience in designing and implementing project architectures. My day-to-day responsibilities include data processing, ETL tasks, and ensuring data quality.
Designing and implementing project architectures for data processing
Performing ETL tasks to extract, transform, and load data into the system
Ensuring data quality and integrity through data validation and cleansing
Collaborating with cross-...
Use SQL to calculate the difference in marks for each student ID across different years.
Use a self join on the table to compare marks for the same student ID across different years.
Calculate the difference in marks by subtracting the marks from different years.
Group the results by student ID to get the difference in marks for each student.
The answer to the question is that in which state which gender makes the most purchases.
Aggregate the data by state and gender to calculate the total purchases made by each gender in each state.
Identify the gender with the highest total purchases in each state.
Present the results in a table or chart for easy visualization.
ADF stands for Azure Data Factory, a cloud-based data integration service that allows you to create, schedule, and manage data pipelines.
ADF is used for building, scheduling, and monitoring data pipelines to move and transform data from various sources to destinations.
It supports data integration between various data stores such as Azure SQL Database, Azure Blob Storage, and on-premises data sources.
ADF provides a visu...
DAG stands for Directed Acyclic Graph, a data structure used to represent dependencies between tasks in a workflow.
DAG is a collection of nodes connected by edges, where each edge has a direction and there are no cycles.
It is commonly used in data engineering for representing data pipelines and workflows.
DAGs help in visualizing and optimizing the order of tasks to be executed in a workflow.
Popular tools like Apache Ai...
Lineage refers to the history and origin of data, including its source, transformations, and dependencies.
Lineage helps in understanding how data is generated, processed, and transformed throughout its lifecycle.
It tracks the flow of data from its source to its destination, including any intermediate steps or transformations.
Lineage is important for data governance, data quality, and troubleshooting data issues.
Example...
Spark handles fault tolerance through resilient distributed datasets (RDDs) and lineage tracking.
Spark achieves fault tolerance through RDDs, which are immutable distributed collections of objects that can be rebuilt if a partition is lost.
RDDs track the lineage of transformations applied to the data, allowing lost partitions to be recomputed based on the original data and transformations.
Spark also replicates data par...
Only one job will run in parallel in Spark with four cores and four worker nodes.
In Spark, each core can only run one task at a time, so with four cores, only four tasks can run concurrently.
Since there are four worker nodes, each with four cores, a total of four tasks can run in parallel.
Therefore, only one job will run in parallel in this scenario.
I have used techniques like indexing, query optimization, and parallel processing in my projects.
Indexing: Used to improve the speed of data retrieval by creating indexes on columns frequently used in queries.
Query optimization: Rewriting queries to improve efficiency and reduce execution time.
Parallel processing: Distributing tasks across multiple processors to speed up data processing.
Caching: Storing frequently acce...
posted on 30 Jun 2024
Hardware refers to the physical components of a computer system, such as the motherboard, CPU, memory, and storage devices.
Hardware includes components like CPU, RAM, motherboard, graphics card, and storage devices.
It is essential for the functioning of a computer system.
Hardware can be upgraded or replaced to improve performance.
Examples of hardware include Intel Core i7 processor, NVIDIA GeForce RTX 3080 graphics car
Software is a set of instructions that tell a computer how to perform specific tasks or functions.
Software can be categorized into system software (e.g. operating systems) and application software (e.g. Microsoft Office)
Software can be open-source (e.g. Linux) or proprietary (e.g. Adobe Photoshop)
Software development involves coding, testing, and debugging to create functional programs
Software can be installed on compu...
My salary expectation is based on my experience, skills, and the market rate for the position.
Consider my years of experience in software testing
Research the average salary for Softwaretest Engineers in the industry
Factor in the location and cost of living
Open to negotiation based on benefits package
Seeking new challenges, growth opportunities, and a better work-life balance.
Looking for new challenges and opportunities for growth
Seeking a better work-life balance
Interested in working with new technologies or in a different industry
Wanting to expand skill set and knowledge
System deisgn -> went over REST api
posted on 8 Nov 2024
Experienced HR professional with a strong background in employee relations and conflict resolution.
Over 10 years of experience in HR, specializing in employee relations
Skilled in conflict resolution and mediation
Strong understanding of labor laws and regulations
Proven track record of successfully managing employee issues and improving workplace culture
Xentric offers a comprehensive employee relations platform with advanced features and excellent customer support.
Xentric provides a user-friendly interface for easy navigation and use.
The platform offers customizable solutions to meet the unique needs of each organization.
Xentric has a proven track record of success with many satisfied clients.
The customer support team at Xentric is highly responsive and knowledgeable,
posted on 3 Apr 2024
I was interviewed in Mar 2024.
I am a detail-oriented QA Engineer with a strong background in testing methodologies and automation tools.
Experienced in manual and automated testing
Proficient in using tools like Selenium, Jira, and TestRail
Strong understanding of software development lifecycle
Excellent problem-solving skills
Effective communication and teamwork abilities
I am familiar with Selenium, JUnit, TestNG, Cucumber, and Postman for automation testing.
Selenium
JUnit
TestNG
Cucumber
Postman
posted on 13 Dec 2024
I applied via Recruitment Consulltant and was interviewed before Dec 2023. There were 2 interview rounds.
Experienced client relations executive with a strong background in building and maintaining relationships.
Over 5 years of experience in client relations
Skilled in communication and problem-solving
Proven track record of increasing client satisfaction and retention
Managed key accounts for a Fortune 500 company
Yes, I have experience with emails, calls, and chat in client relations.
Proficient in managing client communication through emails, calls, and chat platforms
Skilled in responding promptly and professionally to client inquiries and concerns
Experience in using CRM systems to track and follow up on client interactions
My strength is my ability to build strong relationships with clients, while my weakness is sometimes being too detail-oriented.
Strength: Excellent communication skills and ability to understand client needs
Strength: Proven track record of retaining and growing client accounts
Weakness: Sometimes get caught up in minor details and lose sight of the bigger picture
Weakness: Working on improving time management skills to pr
Basic java and selenium concepts
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