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Your startup operates a web application serving customers in a single region in Asia. With plans to expand globally after securing funding, you need to optimize for cost initially, then for global presence and performance. The requirement is to use a native JDBC driver. What is the best approach to achieve these goals?
A
Start with a Cloud SQL for PostgreSQL zonal instance, then upgrade to a highly available configuration after securing funding.
B
Begin with a Cloud SQL for PostgreSQL highly available instance, then expand to Bigtable with replication in US, Europe, and Asia post-funding.
C
Initiate with a Cloud SQL for PostgreSQL zonal instance, then move to Bigtable with replication in US, Europe, and Asia after funding.
D
Use Cloud Spanner to set up a single region instance initially, then configure multi-region Cloud Spanner instances once funding is secured.