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Bitwise Solutions
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Bitwise Solutions ETL Developer Interview Questions, Process, and Tips
Top Bitwise Solutions ETL Developer Interview Questions and Answers
- Q1. How will you run 300 SPs sequential n parallel in SQL server
- Q2. Any complex ssis package you made Datawarehouse concepts
- Q3. Any complex ssis package you made
Bitwise Solutions ETL Developer Interview Experiences
3 interviews found
Anonymous
I applied via Approached by Company and was interviewed in May 2024. There were 3 interview rounds.
(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
- Q2. Basic data warehouse concepts,SQL joins ,window functions,ssis transformations
- Q3. SQL performance tuning
(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...
(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
- 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
Please avoid the client PEC USA.
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.
(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...
I applied via LinkedIn and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. SSIS related questions
- Q2. SQL support related questions
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
(1 Question)
- Q1. Greatest challenge faced while migrating to cloud from onpremise DB
- Ans.
The greatest challenge faced during migration to cloud from on-premise DB is ensuring data security and compliance.
Ensuring data security during transit and at rest
Maintaining compliance with regulations and industry standards
Minimizing downtime and ensuring data integrity
Optimizing performance and cost efficiency in the cloud environment
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Mar 2022. There was 1 interview round.
(1 Question)
- Q1. Oracle DWH concept Informatica
Interview Preparation Tips
get a job you don't try
Selected
I applied via Campus Placement and was interviewed before Feb 2023. There was 1 interview round.
(1 Question)
- Q1. Informatica power centre transformation questions
I applied via Company Website and was interviewed before Jan 2024. There was 1 interview round.
(1 Question)
- Q1. How to delete files older than 30 days?
- Ans.
Use a script to find and delete files older than 30 days.
Use a script to identify files older than 30 days based on their creation or modification date
Utilize a command like find or PowerShell to search for files older than 30 days
Combine the script with a delete command to remove the identified files
Selected
I applied via Campus Placement and was interviewed before Aug 2022. There were 3 interview rounds.
2 coding questions, 1 hr and Aptitude questions are also clubbed into other section.
(3 Questions)
- Q1. Are flexible with location
- Ans. Yes, I am flexible with location
- Q2. Are you ok if we give you testing project
- Ans.
Yes, I am open to taking on a testing project as part of my role as an ETL Developer.
I have experience with testing tools and methodologies in my previous roles.
I understand the importance of testing in ensuring data accuracy and quality.
Taking on a testing project will help me improve my skills and knowledge in ETL development.
- Q3. Are you flexible with working hours
Interview Preparation Tips
(2 Questions)
- Q1. Introduce yourself
- Ans.
I am an experienced ETL Developer with a strong background in data integration and transformation.
Over 5 years of experience in ETL development
Proficient in using tools like Informatica, Talend, and SSIS
Strong SQL skills for data querying and manipulation
Experience in designing and implementing data warehouses
Familiar with data modeling and ETL best practices
- Q2. What is SCD type2
I applied via Recruitment Consulltant and was interviewed in Nov 2021. There were 2 interview rounds.
(1 Question)
- Q1. General, project overview, technology stack, scenario based questions, challenges and experiences
(1 Question)
- Q1. General, salary negotiation
Interview Preparation Tips
Bitwise Solutions Interview FAQs
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Bitwise Solutions Interviews By Designations
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Bitwise Solutions ETL Developer Interview Process
based on 3 interviews
1 Interview rounds
- Technical Round
ETL Developer Interview Questions from Similar Companies
Bitwise Solutions ETL Developer Reviews and Ratings
based on 4 reviews
Rating in categories
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| ₹2.8 L/yr - ₹8.2 L/yr |
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Programmer
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