You are tasked with creating a cloud-native historical data processing system with the following requirements in mind:

• The data to be processed exists in CSV, Avro, and PDF formats.
• This data will be accessed by various analysis tools such as Dataproc, BigQuery, and Compute Engine.
• A batch pipeline will be used to move data on a daily basis.
• Performance considerations are not a priority for this solution.
• The design should prioritize maximum availability.

How would you structure the data storage to meet these needs?