#bigquery

Questions tagged bigquery · hard

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

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

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?

Difference Between Internal and External Tables in BigQuery

Explain the difference between batch and streaming data processing in Data Fusion.

Spark/Big Datahard

Describe a time you had to make a difficult decision with limited information.

Behavioralhard

Could you describe a specific cost optimization strategy you implemented in the cloud and its results?

Cloud/Toolshard

Provide Data Pipeline for GCP Data Engineering

Cloud/Toolshard

What GCP tools do you use?

Cloud/Toolshard

What are the pros and cons of using a data lake on AWS, GCP, or Azure?

Cloud/Toolshard

What is your experience with cloud technologies?

Cloud/Toolshard

Discuss the nature and volume of data you manage daily

General/Otherhard

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