#snowflake

Explain the differences between Data Warehouse, Data Lake, and Delta Lake

Explain the differences between a Data Lake and a Data Warehouse.

Can you explain the difference between OLTP and OLAP?

What is a Common Table Expression (CTE), and when would you use it?

When would you choose a Snowflake schema over a Star schema?

Why should we hire you for this role?

What is Snowflake's architecture, and why is it unique?

Describe the data pipeline architecture you've worked with.

Have you worked on Data Warehousing projects?

Retrieve the most recent sale_timestamp for each product (Latest Transaction).

What is the difference between OLTP and OLAP?

What is a CTE (Common Table Expression)? What are its uses?