#etl

Write pseudo code for an ETL pipeline using Python and Pandas

Building ETL pipelines to capture changes when new records are inserted into source tables?

Can you provide a use case where Assert Transformations helped maintain data quality?

Compare OLTP and OLAP systems in the context of financial transactions.

Create Spark Session, read CSV, join, and write as table. Provide example code.

Database vs Data Warehouse vs Data Mart vs Data Lake

Define cursors and stored procedures and their use cases.

Describe a challenging project where you optimized a complex ETL process.