Associate Data Practitioner

You created a customer support application that sends several types of data to Google Cloud. Your application sends:

1. Audio files from phone interactions with support agents that will be accessed during trainings.
2. CSV files containing users’ personally identifiable information (Pll) that will be analyzed with SQL.
3. A large volume of small document files that will power other applications.

You need to choose the appropriate tool for each data type according to the required use case, while following Google-recommended practices. Which should you choose?