![]() Tricky, Isn’t it? Fortunately, there are some steps that you need to do to restore a DB backup with the existing DB instance name. Therefore, you need the new DB name as the same as the previous one because you cannot lose the DB connectivity if you disarrange the DB endpoint URL. Amazon RDS database endpoint URL is bound with the database name that we specify. Imagine something happens to your existing database and you want to restore it using a backup. You can retain automated backups when you delete a DB instance.Īmazon RDS does not allow DB instances with the same name at the same time.RDS instances and databases inside go offline for some time until the automated snapshots are taken.These are not created if the configured DB instance is in a stopped state.On the RDS side, the user must provide a maintenance window and a retention period (0-35 days) during which backups are enabled.Users must enable the automated backups to feature for it to work.Automated snapshots are system generated.It is advisable to export manual snapshots to an archival solution such as Amazon S3.Manual snapshots are taken in real-time from the standby database instance.To take a manual snapshot, the user must supply the database instance name.Manual snapshots are initiated by the user.If you are an AWS user and if you have dealt with RDS before, you must know that there are two kinds of database backups in AWS RDS. Any subsequent snapshots of the same DB instance are incremental, meaning that only the data that has changed since the previous snapshot is stored. ![]() The first snapshot of a DB instance captures the data for the whole DB instance. Snapshots contain the size of the data inside, such as temporary files and transaction logs. It is not simply a backup of a single database it is a backup of the entire database instance. What is a Snapshot?Ī snapshot is a copy of the RDS database instance's storage volume. Just like other DB solutions in the market, RDS also provides backups and restore functionalities. It offers a lot of features as a managed service, such as reliability, security, availability, enhanced monitoring, etc. When it comes to AWS, the Relational Database System (RDS) is the go-to solution for managing databases. Restoring returns the backup file to its original state as a database. Restoring is the process of recovering data from a backup and applying logged transactions to the data. The demand for increasingly scalable, capable, and inexpensive database, backup, and recovery solutions has never been higher than it is now, as digital transformation reaches its pinnacle.
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