Tech India Engineer Interview Questions and Answers

Q1. Why do you want to work here?
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Q2. Explain a tough situation, which you faced in your last experience?
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Q1. How failed jobs will be reprocessed?
Ans. 
Failed jobs can be reprocessed by identifying the root cause of failure, fixing the issue, and resubmitting the job.
• Identify the reason for job failure by checking logs and error messages.

• Fix the issue causing the failure, such as correcting code errors or resolving resource constraints.

• Resubmit the job after making necessary changes to ensure successful processing.

• Implement monitoring and alerting systems to proactive...read more
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Q2. On-premise to cloud data migration.
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Data migration from on-premise to cloud involves transferring data from local servers to cloud-based storage systems.
• Assess the current data infrastructure and identify the data to be migrated

• Choose a suitable cloud storage solution based on requirements and budget

• Plan the migration process including data extraction, transformation, and loading (ETL)

• Test the migration process to ensure data integrity and security

• Execut...read more
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Asked me two string array question one was to reverse a string without any pre build function and second one was a medium question to print the number and the count of it into the next level of the tree

Q1. Who is your idol?
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Q2. How do you menage your work?
Ans. 
I manage my work by prioritizing tasks, setting goals, staying organized, and communicating effectively with team members.
• Prioritize tasks based on deadlines and importance

• Set clear goals and milestones to track progress

• Stay organized with tools like project management software

• Communicate effectively with team members to ensure alignment and collaboration
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Q1. SQL related questions on snowflake and databricks
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Q1. Database architecture and design related questions
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Q1. Databricks experience, domain knowledge and mostly experience related questions.
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Q1. Expectations and how you would be a good fit. All general HR questions that you can find
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Q1. Adf triggers and integration run time
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Q2. How to copy data in add pipeline
Ans. 
To copy data in add pipeline, use a copy activity in Azure Data Factory.
• Use Azure Data Factory to create a copy activity in a pipeline.

• Specify the source dataset and sink dataset for the copy activity.

• Map the source and sink columns to ensure data is copied correctly.

• Run the pipeline to copy the data from source to sink.
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Q1. RDD, Datafram, dataset difference
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Q2. Find the 2nd hightest salary
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Q3. What is ADF in azure
Ans. 
ADF in Azure stands for Azure Data Factory, a cloud-based data integration service that allows you to create, schedule, and manage data pipelines.
• Azure Data Factory (ADF) is used to orchestrate and automate data movement and data transformation.

• It supports a wide range of data sources, including Azure Blob Storage, Azure SQL Database, and on-premises data sources.

• ADF allows you to create data pipelines using a visual i...read more
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Prime Number, Oops, SQL Coding

Q1. Spark, Big Data, Python, SQL
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