Lake Tahoe Bank has duplicate client records in their current CRM system because they come...

A Relationship Group is a construct in Financial Services Cloud that allows you to model complex and dynamic relationships between clients and accounts. You can use Relationship Groups to link duplicate client records and create a consolidated view of their financial data, activities, and interactions. You can also use Relationship Groups to sync data between Salesforce and the source system using external IDs and integration tools. Verified References: : Salesforce Financial Services Cloud Implementation Guide, page 67.