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Bitwise Solutions ETL Developer Interview Questions, Process, and Tips

Updated 11 Dec 2024

Top Bitwise Solutions ETL Developer Interview Questions and Answers

Bitwise Solutions ETL Developer Interview Experiences

3 interviews found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Approached by Company and was interviewed in May 2024. There were 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Any complex ssis package you made
  • Ans. 

    Yes, I created a complex SSIS package to automate data migration between multiple databases.

    • Used multiple data flow tasks to extract, transform, and load data

    • Implemented error handling and logging to track data flow

    • Utilized variables and expressions for dynamic behavior

    • Included conditional logic for different data processing scenarios

  • Answered by AI
  • Q2. Basic data warehouse concepts,SQL joins ,window functions,ssis transformations
  • Q3. SQL performance tuning
Round 2 - Technical 

(1 Question)

  • Q1. Any complex ssis package you made Datawarehouse concepts
  • Ans. 

    Yes, I have created a complex SSIS package for loading data from multiple sources into a data warehouse.

    • The SSIS package involved extracting data from various sources such as SQL Server, Excel files, and flat files.

    • I used data flow tasks, conditional split transformations, and lookup transformations to cleanse and transform the data before loading it into the data warehouse.

    • I implemented error handling and logging mech...

  • Answered by AI
Round 3 - Client Interview 

(3 Questions)

  • Q1. How will you run 300 SPs sequential n parallel in SQL server
  • Ans. 

    To run 300 stored procedures sequentially and in parallel in SQL Server, you can use SQL Server Agent jobs and SSIS packages.

    • Create SQL Server Agent job to run the stored procedures sequentially

    • Create multiple SQL Server Agent jobs to run the stored procedures in parallel

    • Use SSIS packages to orchestrate the execution of the stored procedures in parallel

    • Consider using batch processing and optimizing the stored procedure

  • Answered by AI
  • Q2. Hewanted to sell myself for the role
  • Q3. He kept boasting about his achievements for one hour and I hardly spoke.

Interview Preparation Tips

Interview preparation tips for other job seekers - The first two round for SQL ssis roles are pretty simple and not tough but the client interview was a bit odd.The interviewer was senior and he didn't let me speak much but for the part where he asked me to sell myself.He already had made up his mind but he was just doing timepass for the whole hour.it was kind of a demeaning experience and he didn't care about my work experience .He said anyone cal learn my skills in a week so it's not important.
Please avoid the client PEC USA.

Skills evaluated in this interview

ETL Developer Interview Questions & Answers

user image Anonymous

posted on 11 Dec 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Technical 

(1 Question)

  • Q1. What are subscriptions in ssrs
  • Ans. 

    Subscriptions in SSRS allow users to schedule and automate the delivery of reports via email or file share.

    • Subscriptions can be set up to deliver reports at specific times or in response to data-driven events.

    • Users can choose the delivery method (email, file share, etc.) and format (PDF, Excel, etc.) for the reports.

    • Subscriptions can be managed and monitored through the SSRS web portal.

    • Example: A user can set up a subs...

  • Answered by AI

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ETL Developer Interview Questions & Answers

user image Anonymous

posted on 26 Sep 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. SSIS related questions
  • Q2. SQL support related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was good. interviewer corrected me if I missed something. my point is if a candidate willing to learn means please provide one chance or opportunity

Interview questions from similar companies

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

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

Round 1 - Technical 

(2 Questions)

  • Q1. Tell me about ur self
  • Q2. And some sql queries and questions

Interview Preparation Tips

Interview preparation tips for other job seekers - They informed me through call that i cleared first round . but no further response from them .for follow up also no reply ..citiustech Pune
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Jan 2025.

Round 1 - Coding Test 

Test will be in hacker rank there would be a difficulty level between easy to medium

Round 2 - Technical 

(1 Question)

  • Q1. Question will be from data structure and easy to medium level of the programming laanguage question
Round 3 - HR 

(1 Question)

  • Q1. This is just to check your english ability
Interview experience
2
Poor
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Coding Test 

Online zoom coding test will be there - 4 questions - 2 about output of code & 2 about technical questions.

Round 2 - Technical 

(2 Questions)

  • Q1. Polymorphism and explain about virtual polymorphism
  • Ans. 

    Polymorphism is the ability of a single function or method to operate on different types of data.

    • Polymorphism allows objects of different classes to be treated as objects of a common superclass.

    • Virtual polymorphism is achieved through virtual functions in C++.

    • Virtual functions allow a function in a base class to be overridden in a derived class.

    • Example: Animal class with virtual function 'makeSound' overridden in Dog a

  • Answered by AI
  • Q2. Write code for virtual polymorphism and explain
  • Ans. 

    Virtual polymorphism allows objects of different classes to be treated as objects of a common superclass.

    • Create a base class with virtual functions

    • Create derived classes that override the virtual functions

    • Use pointers or references of the base class to call the overridden functions

  • Answered by AI
Round 3 - HR 

(3 Questions)

  • Q1. About yourself should explain
  • Q2. Reason for job change
  • Q3. Salary negotiations and location

Interview Preparation Tips

Interview preparation tips for other job seekers - I have interviewed for c++ developer role in incedo company - please make sure you are completely aware of every functions and keywords relate to c++ concepts.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Hackearth online coding test for 1 hour

Round 2 - Technical 

(2 Questions)

  • Q1. Dsa question and output questions
  • Q2. Find k largest element in an array
  • Ans. 

    Use sorting or heap data structure to find k largest elements in an array of strings.

    • Sort the array in descending order and return the first k elements.

    • Use a max heap data structure to efficiently find the k largest elements.

    • Examples: ['apple', 'banana', 'orange', 'kiwi'], k=2 -> ['orange', 'kiwi']

  • Answered by AI
Round 3 - Technical 

(2 Questions)

  • Q1. Remove duplicates from array
  • Ans. 

    Remove duplicates from array of strings

    • Create a Set to store unique strings

    • Iterate through the array and add each string to the Set

    • Convert the Set back to an array to get the unique strings

  • Answered by AI
  • Q2. Output related questions on student class object

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare dsa well

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Group Discussion 

Technology advantage or not

Round 2 - Aptitude Test 

All aptitude topics,logical reasoning

Round 3 - Technical 

(2 Questions)

  • Q1. Oops,2 coding questions
  • Q2. Palindrome,even number
Round 4 - HR 

(2 Questions)

  • Q1. What do you know
  • Q2. Do you have any questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Similar to tcs,infosys pattern
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Jun 2024. There were 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. REST API for User CRUD
  • Ans. 

    Design a RESTful API for CRUD operations on user resources.

    • Use HTTP methods like GET, POST, PUT, DELETE for CRUD operations

    • Create endpoints like /users for listing all users, /users/{id} for specific user

    • Use status codes like 200 for success, 404 for not found, 400 for bad request

    • Implement authentication and authorization mechanisms for security

    • Include request and response body formats like JSON or XML

  • Answered by AI
  • Q2. Two Sum Leetcode problem
  • Q3. Basic questions based on the candidate technical skills
Round 2 - Technical 

(2 Questions)

  • Q1. Basics to Intermediate level of questions based on the skills mentioned in the resume
  • Q2. Projects related discussions
Round 3 - Document Verification 

(1 Question)

  • Q1. I was informed to upload the supporting documents. ( They rejected me after this eventhough all my documents are genuine )

Interview Preparation Tips

Interview preparation tips for other job seekers - The interviewer's are friendly. Be prepared as per your resume.

Skills evaluated in this interview

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

(2 Questions)

  • Q1. What is OOPS ?
  • Ans. 

    OOPS stands for Object-Oriented Programming System. It is a programming paradigm based on the concept of objects.

    • OOPS focuses on creating objects that contain data and methods to manipulate that data.

    • It allows for encapsulation, inheritance, and polymorphism.

    • Examples of OOPS languages include Java, C++, and Python.

  • Answered by AI
  • Q2. What is Dependency Injection
  • Ans. 

    Dependency Injection is a design pattern where components are given their dependencies rather than creating them internally.

    • Allows for easier testing by mocking dependencies

    • Promotes loose coupling between components

    • Improves code reusability and maintainability

    • Example: Constructor injection, Setter injection

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Which Architechture does you project build by?
  • Q2. What is Normalization in sql?
  • Ans. 

    Normalization in SQL is the process of organizing data in a database to reduce redundancy and improve data integrity.

    • Normalization involves breaking down a table into smaller tables and defining relationships between them.

    • It helps in reducing data redundancy by storing data in a structured manner.

    • There are different normal forms like 1NF, 2NF, 3NF, and BCNF that define the level of normalization.

    • Example: If we have a t...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Tell about your self ?
  • Q2. Whom do you provide your first month salary ?

Skills evaluated in this interview

Bitwise Solutions Interview FAQs

How many rounds are there in Bitwise Solutions ETL Developer interview?
Bitwise Solutions interview process usually has 1-2 rounds. The most common rounds in the Bitwise Solutions interview process are Technical and Client Interview.
How to prepare for Bitwise Solutions ETL Developer 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 Bitwise Solutions. The most common topics and skills that interviewers at Bitwise Solutions expect are Informatica, SQL, Data Warehousing, Datastage and ETL Tool.
What are the top questions asked in Bitwise Solutions ETL Developer interview?

Some of the top questions asked at the Bitwise Solutions ETL Developer interview -

  1. How will you run 300 SPs sequential n parallel in SQL ser...read more
  2. Any complex ssis package you made Datawarehouse conce...read more
  3. Any complex ssis package you m...read more

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Bitwise Solutions ETL Developer Interview Process

based on 3 interviews

1 Interview rounds

  • Technical Round
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Bitwise Solutions ETL Developer Salary
based on 58 salaries
₹4.5 L/yr - ₹11.2 L/yr
At par with the average ETL Developer Salary in India
View more details

Bitwise Solutions ETL Developer Reviews and Ratings

based on 4 reviews

3.9/5

Rating in categories

4.0

Skill development

2.9

Work-life balance

4.4

Salary

4.4

Job security

4.4

Company culture

4.0

Promotions

3.5

Work satisfaction

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