Returns information about backtracks for a DB cluster.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/rds/describe-db-cluster-backtracks.html
| aws rds describe-db-cluster-backtracks \ |
| Backtracking an Aurora DB Cluster - Amazon Aurora : http://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/AuroraMySQL.Managing.Backtrack.html |