AWS Certified Data Engineer - Associate

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You are designing a data model for AWS Lake Formation to store financial transactions from various sources. The transaction data includes transaction IDs, timestamps, amounts, and account IDs. The model must support schema evolution to accommodate changes in transaction data formats. Which of the following strategies would be most effective?

Simulated

Explanation:

A schema-on-read approach allows for flexibility in handling different transaction data formats without requiring schema changes. Storing transaction entries as JSON objects enables the system to handle evolving data structures without the need for frequent schema updates.