Filter interviews by
I applied via LinkedIn and was interviewed in Sep 2024. There was 1 interview round.
Different approaches for a Greenfield Snowflake project include data modeling, ETL design, and performance optimization.
Develop a comprehensive data model to ensure efficient storage and retrieval of data.
Design ETL processes to extract, transform, and load data into Snowflake.
Implement performance optimization techniques such as clustering keys and materialized views.
Utilize Snowflake's features like semi-structured d...
Streams are used in programming to efficiently process large amounts of data in a continuous flow.
Streams allow for processing data piece by piece instead of loading everything into memory at once
They can be used for reading and writing files, network communication, and data transformation
Examples include reading a large log file line by line, downloading a file from the internet in chunks, and transforming data in rea
Top trending discussions
I applied via Recruitment Consulltant and was interviewed before Jan 2022. There were 2 interview rounds.
I have worked on optimizing data pipeline performance by implementing parallel processing, caching, and optimizing queries.
Implemented parallel processing to increase throughput
Utilized caching to reduce data retrieval time
Optimized queries to reduce database load
Used compression techniques to reduce data transfer time
Implemented load balancing to distribute workload
Used indexing to improve query performance
Best practices for DWH
Design a scalable and flexible architecture
Ensure data quality and consistency
Implement proper security measures
Use ETL tools for data integration
Create a data dictionary for easy understanding
Regularly monitor and optimize performance
Implement disaster recovery and backup plans
I applied via Approached by Company and was interviewed in Apr 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Aug 2024. There were 3 interview rounds.
Spring injects dependencies through inversion of control and dependency injection.
Spring uses inversion of control to manage objects and their dependencies.
Dependencies are injected into a class through constructor injection, setter injection, or field injection.
Spring container is responsible for creating and managing objects and their dependencies.
Example: @Autowired annotation is used for dependency injection in Spr
Hibernate connects to the database using JDBC (Java Database Connectivity) API.
Hibernate uses JDBC API to establish a connection to the database.
It uses JDBC drivers to communicate with the database.
Hibernate configuration file contains database connection details.
SessionFactory in Hibernate is responsible for creating sessions and managing connections.
Securing APIs involves using authentication, authorization, encryption, and monitoring.
Implement authentication mechanisms such as OAuth, JWT, or API keys
Use authorization to control access to APIs based on roles and permissions
Encrypt data transmission using HTTPS/TLS to prevent eavesdropping
Implement rate limiting and throttling to prevent abuse and DDoS attacks
Regularly monitor API traffic and logs for suspicious ac
Multiple DBs can be configured in an application by using database connection pooling, configuring multiple data sources, and managing transactions across databases.
Use database connection pooling to efficiently manage connections to multiple databases
Configure multiple data sources in the application to connect to different databases
Implement transaction management to ensure data consistency across multiple databases
I applied via Referral and was interviewed before Aug 2023. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Oct 2020. There was 1 interview round.
I applied via Referral and was interviewed before Jul 2020. There were 4 interview rounds.
I appeared for an interview in Feb 2021.
based on 1 interview
Interview experience
Process Associate
198
salaries
| ₹1 L/yr - ₹4.2 L/yr |
Senior Process Associate
132
salaries
| ₹1.4 L/yr - ₹6.6 L/yr |
Senior Associate
38
salaries
| ₹1.8 L/yr - ₹7.2 L/yr |
SME
36
salaries
| ₹1.4 L/yr - ₹6.8 L/yr |
Quality Analyst
21
salaries
| ₹1.9 L/yr - ₹3.5 L/yr |
Tekwissen
Softenger
XcelServ Solutions
Damco Solutions