What Data 360 replaces
Data 360 sits between Salesforce CRM data and external sources (data warehouses, transactional systems, marketing platforms). It replaces the patchwork of CDPs, point-to-point integrations, and one-off Lightning Connect external objects that used to glue customer data together.
Zero-copy in practice
Most CDPs ingest copies of data, then expose that copy. Data 360 uses zero-copy federation against Snowflake, Databricks, BigQuery, and Redshift - meaning agents and Marketing Cloud Engagement query the source warehouse directly without a stale snapshot in between.
Identity resolution is the project
Every Data 360 implementation lives or dies by its identity ruleset. Match keys (email, phone, hashed identifiers), tie-breaker rules, and the order of precedence between sources determine whether your unified profile is one customer or three.