Capgemini Azure Data Engineer Interview Questions, Process, and Tips

Use DISTINCT keyword in SQL to remove duplicates from a dataset.

• Use SELECT DISTINCT column_name FROM table_name to retrieve unique values from a specific column.

• Use SELECT DISTINCT * FROM table_name to retrieve unique rows from the entire table.

• Use GROUP BY clause with COUNT() function to remove duplicates based on specific criteria.

The project involves building a data pipeline to ingest, process, and analyze data using Azure services.

• The project utilizes Azure Data Factory for data ingestion and orchestration.

• Azure Databricks is used for data processing and analytics.

• Azure Synapse Analytics is used for data warehousing and querying.

• Azure Blob Storage is used for storing raw and processed data.

• Azure SQL Database is used for transactional data stor

I migrated Oracle data into Azure using Azure Data Factory and Azure Database Migration Service.

• Used Azure Data Factory to create pipelines for data migration

• Utilized Azure Database Migration Service for schema and data migration

• Ensured data consistency and integrity during the migration process