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UST Data Engineer Interview Questions, Process, and Tips

Updated 5 Nov 2024

Top UST Data Engineer Interview Questions and Answers

View all 6 questions

UST Data Engineer Interview Experiences

3 interviews found

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Campus Placement and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Write code in regular expression to remove the special characters
  • Ans. 

    Use regular expression to remove special characters from a string

    • Use the regex pattern [^a-zA-Z0-9\s] to match any character that is not a letter, digit, or whitespace

    • Use the replace() function in your programming language to replace the matched special characters with an empty string

    • Example: input string 'Hello! How are you?' will become 'Hello How are you' after removing special characters

  • Answered by AI
  • Q2. Questions on resume

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 14 Jun 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Diff between rank and dense rank
  • Ans. 

    Rank assigns unique rank to each row, while dense rank assigns consecutive ranks without gaps.

    • Rank leaves gaps in rank sequence if there are ties, while dense rank does not

    • Rank function is used to assign a unique rank to each row based on a specified column

    • Dense rank function is used to assign consecutive ranks to rows without any gaps

    • Example: If there are two rows with rank 1 in a dataset, rank function will assign 1

  • Answered by AI
  • Q2. How to dump data from csv into bq
  • Ans. 

    Use Google Cloud Storage to load CSV data into BigQuery

    • Upload the CSV file to Google Cloud Storage

    • Create a BigQuery table with the appropriate schema

    • Use the 'bq load' command to load the data from the CSV file into the BigQuery table

  • Answered by AI

Skills evaluated in this interview

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Data Engineer Interview Questions & Answers

user image Anonymous

posted on 14 Feb 2024

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Project architechture
  • Q2. What is adf triggers
  • Ans. 

    ADF triggers are used in Azure Data Factory to schedule and orchestrate data pipelines.

    • ADF triggers enable the automation of data movement and data transformation activities.

    • Triggers can be scheduled to run at specific times or based on event-based triggers.

    • They can be used to start or stop pipelines, and can be configured with parameters and dependencies.

    • Examples of triggers include time-based schedules, event-based t...

  • Answered by AI
  • Q3. What is IR, and difference between dataset and linked service
  • Ans. 

    IR stands for Integration Runtime. Dataset is a representation of data, while linked service is a connection to the data source.

    • IR is a compute infrastructure used to provide data integration capabilities

    • Dataset is a structured representation of data used in data engineering tasks

    • Linked service is a connection to a data source, providing access to the data

    • IR enables data movement and transformation between different da...

  • Answered by AI
  • Q4. Optimization techniques in spark
  • Ans. 

    Optimization techniques in Spark

    • Partitioning data to optimize data locality

    • Caching frequently accessed data

    • Using broadcast variables for small data sets

    • Using appropriate data structures and algorithms

    • Avoiding unnecessary shuffling of data

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Hr

Interview Preparation Tips

Interview preparation tips for other job seekers - You should be true to what you are putting before the interviewer . Try to put your ideas Add something you did well in your career like in projects /research which you know very well and versed in concepts about it for open interview so that interviewer can get bandwidth where he can ask questions from. This is simply a key .

I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

Easy DSA questions and some questions on resume

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't join if you are a fresher and want to grow as a developer. I had resigned that time I am writing this review

I applied via Campus Placement and was interviewed in Mar 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. How do you get the second to last element from a SQL table?
  • Ans. 

    To get the second to last element from a SQL table, use the OFFSET-FETCH clause.

    • Use the ORDER BY clause to sort the table in descending order.

    • Use the OFFSET-FETCH clause to skip the last row and fetch the second to last row.

    • Example: SELECT column_name FROM table_name ORDER BY column_name DESC OFFSET 1 ROWS FETCH NEXT 1 ROWS ONLY;

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Practice by building a simple full stack web application.

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. About the SDLC

Interview Preparation Tips

Interview preparation tips for other job seekers - Very nice

I applied via Naukri.com and was interviewed before Jun 2021. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. Expected salary and current salary

Interview Preparation Tips

Interview preparation tips for other job seekers - had a good interview experience and all the best

I applied via Campus Placement and was interviewed before May 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic coding questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident , easy to crack

Interview Questionnaire 

1 Question

  • Q1. Mostly related to the technology I applied for. Some coding related questions. Questions related to our expertise to test us.

UST Interview FAQs

How many rounds are there in UST Data Engineer interview?
UST interview process usually has 1 rounds. The most common rounds in the UST interview process are Technical.
How to prepare for UST Data Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at UST. The most common topics and skills that interviewers at UST expect are SQL, ETL, AWS, Data Warehousing and Python.
What are the top questions asked in UST Data Engineer interview?

Some of the top questions asked at the UST Data Engineer interview -

  1. what is IR, and difference between dataset and linked serv...read more
  2. write code in regular expression to remove the special charact...read more
  3. How to dump data from csv into...read more

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UST Data Engineer Interview Process

based on 3 interviews

1 Interview rounds

  • Technical Round
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UST Data Engineer Salary
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₹4 L/yr - ₹12.3 L/yr
22% less than the average Data Engineer Salary in India
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3.8/5

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