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Platform Data Architect
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Given a customer scenario, design a data model that scales considering LDV and solution performance.
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Given a customer scenario, recommend a data archiving and purging plan that is optimal for the customer's data storage management needs.
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Given a customer scenario, decide when to use virtualized data and describe virtualized data options.
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External objects allow Salesforce to access real-time data from external systems without storing it in the org, using Salesforce Connect to map external data tables to virtual objects. This approach is appropriate when you need to view or search large volumes of external data without consuming Salesforce storage, but query and relationship capabilities are constrained compared to standard objects.