DBS-C01 · Question #155
DBS-C01 Question #155: Real Exam Question with Answer & Explanation
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Question
A ride-hailing application uses an Amazon RDS for MySQL DB instance as persistent storage for bookings. This application is very popular and the company expects a tenfold increase in the user base in next few months. The application experiences more traffic during the morning and evening hours. This application has two parts: - An in-house booking component that accepts online bookings that directly correspond to simultaneous requests from users. - A third-party customer relationship management (CRM) component used by customer care representatives. The CRM uses queries to access booking data. A database specialist needs to design a cost-effective database solution to handle this workload. Which solution meets these requirements?
Options
- AUse Amazon ElastiCache for Redis to accept the bookings.
- BUse Amazon DynamoDB to accept the bookings.
- CUse Amazon ElastiCache for Redis to accept the bookings.
- DUse Amazon DynamoDB to accept the bookings.
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