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Explain your project and the technologies used so far.

General/Otherhard0.2 min readPremium
Frequency
Low
Asked at 1 company
Category
243
questions in General/Other
Difficulty Split
151E|43M|49H
in this category
Total Bank
1,863
across 7 categories
Asked at these companies
Coforge
Key Concepts Tested
airflowbigquerysnowflakespark
Expert AnswerPremium
39 wordsInterview-ready
**Stack**: (1) Ingestion—Kafka, Airflow; (2) Storage—S3 lake, Snowflake/BigQuery; (3) Processing—Spark (PySpark); (4) Orchestration—Airflow/Dagster; (5) BI—Tableau/Looker. Medallion (bronze, silver, gold). **Example Flow**: Kafka -> Spark streaming -> Delta/Parquet -> dbt -> Snowflake. Git, CI/CD, Terraform....
The complete answer continues with detailed implementation patterns, architectural trade-offs, and production-grade considerations. It covers performance optimization strategies, common pitfalls to avoid, and real-world examples from companies like Coforge. The answer also includes follow-up discussion points that interviewers commonly explore.

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