Topic #: - All AWS Certified Solutions Architect - Professional Questions

A. Create an incremental database backup by using Percona XtraBackup. Compress the backup files. Synchronize the backup files to Amazon S3. Restore the backup files from Amazon S3 to Amazon Aurora MySOL. Direct the application endpoint to the new Aurora DB instance.
B. Convert the DB instance to a Multi-AZ deployment. Set the query_cache_type parameter on the database to zero. Increase the CloudFront caching TTL to reduce application server CPU utilization.
C. Create an Amazon Aurora read replica from the DB instance. Wait until the read replica is synchronized with the source DB instance. Promote the read replica to a standalone DB cluster. Direct the application endpoint to the new Aurora DB instance. Most Voted
D. Create a read replica cluster on the DB instance. Use a Multi-AZ deployment. Synchronize the read replica with the primary DB instance. Promote the read replica as the primary DB instance.

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