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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
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. Tell me about ur self
- Q2. And some sql queries and questions
Interview Preparation Tips
Technology advantage or not
All aptitude topics,logical reasoning
(2 Questions)
- Q1. Oops,2 coding questions
- Q2. Palindrome,even number
(2 Questions)
- Q1. What do you know
- Q2. Do you have any questions
Interview Preparation Tips
Selected
(2 Questions)
- Q1. Looker developer
- Q2. Sql server
(2 Questions)
- Q1. Looker developer
- Q2. Sql server
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
(1 Question)
- Q1. How does consumer, producer work in kafka
- Ans.
Consumers read data from topics, while producers write data to topics in Kafka.
Consumers subscribe to topics to read messages from them
Producers publish messages to topics for consumers to read
Consumers can be part of a consumer group to scale out consumption
Producers can specify key for messages to control partitioning
(3 Questions)
- Q1. Questions on spring boot and question around spring annotations and its benifits
- Q2. Questions on Java 8 - 21 versions such as virtual threads and stream API
- Q3. Question on Databases fundamentals.
Interview Preparation Tips
Hackerrank coding round.
(1 Question)
- Q1. Questions and coding testing your OOPS knowledge
(1 Question)
- Q1. Every tech stack, SQL, OOPS, JAVA
Interview Preparation Tips
(1 Question)
- Q1. Internal working of Hash Map
- Ans.
Hash Map is a data structure that stores key-value pairs and uses a hash function to map keys to their corresponding values.
Hash Map uses a hash function to determine the index of the key-value pair in the underlying array.
Collisions can occur when multiple keys hash to the same index, which can be resolved using techniques like chaining or open addressing.
Hash Map typically has a load factor threshold to determine whe...
Skills evaluated in this interview
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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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|
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| ₹2.8 L/yr - ₹10.6 L/yr |
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Programmer
471
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| ₹3 L/yr - ₹9.3 L/yr |
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