DBS-C01 · Question #282
DBS-C01 Question #282: Real Exam Question with Answer & Explanation
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Question
An online bookstore recently migrated its database from on-premises Oracle to Amazon Aurora PostgreSQL 13. The bookstore uses scheduled jobs to run customized SQL scripts to administer the Oracle database, running hours-long maintenance tasks, such as partition maintenance and statistics gathering. The bookstore's application team has reached out to a database specialist seeking an ideal replacement for scheduling jobs with Aurora PostgreSQL. What should the database specialist implement to meet these requirements with MINIMAL operational overhead?
Options
- AConfigure an Amazon EC2 instance to run on a schedule to initiate database maintenance jobs
- BConfigure AWS Batch with AWS Step Functions to schedule long-running database maintenance
- CCreate an Amazon EventBridae (Amazon CloudWatch Events) rule with AWS Lambda that runs
- DTurn on the pg_cron extension in the Aurora PostgreSOL database and schedule the database
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