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Answer: Apply an instance data management pattern.
Given the requirement to isolate customer data in Country A due to regional data residency requirements and audits, the most appropriate multi-tenancy strategy would be to apply an instance data management pattern. This pattern involves dedicating separate instances of the database for each tenant (in this case, Country A), ensuring complete isolation of data. This approach not only complies with data residency requirements but also simplifies audits by clearly segregating the data. Other options like schema, table, or database data management patterns do not provide the same level of isolation and could complicate compliance and audit processes.
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How can you design a multi-tenancy strategy to isolate customer data in Country A, ensuring compliance with regional data residency and audit requirements for PII, while efficiently managing costs and operations for your expanding hotel booking company?
A
Apply a schema data management pattern.
B
Apply an instance data management pattern.
C
Apply a table data management pattern.
D
Apply a database data management pattern.