A company has 12 million records, and a nightly integration queries these records.
Which two areas should a Data Architect investigate during troubleshooting if queries are timing out? (Choose two.)

Cloud Kicks needs to optimize data stewardship engagement for a Salesforce instance.
Before proposing design recommendations, the Data Architect is first assessing relevant areas of Salesforce.
Which three areas are appropriate to assess? (Choose three.)

UC has a requirement to migrate 100 million order records from a legacy ERP application into the salesforce platform. UC does not have any requirements around reporting on the migrated data.
What should a data architect recommend to reduce the performance degradation of the platform?

UC has a salesforce org with multiple automated processes defined for group membership process. UC also have multiple admins on staff that perform manual adjustments to the role hierarchy. The automated task and manual task overlap daily and UC is experiencing "Lock errors" consistently.
What should a data architect recommend mitigate these errors?

Universal Containers would like to remove data silos and connect their legacy CRM together with their ERP and with Salesforce. Most of their sales team has already migrated to Salesforce for daily use, although a few users are still on the old CRM until some functionality they require is completed. Which two techniques should be used for smooth interoperability now and in the future.