Universal Containers would like to have a Service-Level Agreement (SLA) of 1 day for any data loss due to unintentional or malicious updates of records in Salesforce. What approach should be suggested to address this requirement?

A large retail B2C customer wants to build a 360-degree view of its customers for its call center agents. The customer information is currently maintained in the following systems:
1. Salesforce CRM
2. Custom billing solution
3. Customer master data management (MDM)
4. Contract management system
5. Marketing solution
What should a data architect recommend that would help uniquely identify the customer across multiple systems?

Ursa Major Solar's legacy system has a quarterly accounts receivable report that compiles data from the following:
- Accounts
- Contacts
- Opportunities
- Orders
- Order Line Items
Which issue will an architect have when implementing this in Salesforce?

UC has a roll-up summary field on Account to calculate the count of contacts associated with an account.
During the account load, SF is throwing an "Unable to lock a row" error.
Which solution should a data architect recommend, to resolve the error?

UC has one SF org (Org A) and recently acquired a secondary company with its own Salesforce org (Org B).
UC has decided to keep the orgs running separately but would like to bidirectionally share opportunities between the orgs in near-real time.
Which 3 options should a data architect recommend to share data between Org A and Org B?
Choose 3 answers.