How should you design a row key for Cloud Bigtable for this table?

You are designing a schema for a table that will be moved from MySQL to Cloud Bigtable.

The MySQL table is as follows:

How should you design a row key for Cloud Bigtable for this table?
A . Set Account_id as a key.
B . Set Account_id_Event_timestamp as a key.
C . Set Event_timestamp_Account_id as a key.
D . Set Event_timestamp as a key.

View Answer

Answer: C