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Pingahla

Pingahla is a boutique data management firm with offices in United States, Canada, Colombia and India specializing in data delivery, cloud first analytics services and solutions.

Interview Questions for Pingahla

1. Design a DWH for a University and explain the relationships between tables.

2. Dimension modelling and their pros and cons

3. Optimization in data loading technique

4. What ETL projects have you worked on?

5. What is an SQL query?