You are tasked with building an online analytical processing (OLAP) marketing analytics and reporting tool. This requires a relational database that can operate...

You are tasked with building an online analytical processing (OLAP) marketing analytics and reporting tool. This requires a relational database that can operate on hundreds of terabytes of data. What is the Google-recommended tool for such applications?

A. Cloud Spanner, because it is globally distributed B. Cloud SQL, because it is a fully managed relational database C. Cloud Firestore, because it offers real-time synchronization across devices D. BigQuery, because it is designed for large-scale processing of tabular data