Glossary: System Design Beyond the Basics in C++
Secondary index
An index for finding rows by something other than the shard key, such as orders for `MUG-BLUE` when orders are sharded by customer.
Glossary: System Design Beyond the Basics in C++
An index for finding rows by something other than the shard key, such as orders for `MUG-BLUE` when orders are sharded by customer.