#Amazon my reading list update

Amazon Aurora replicas share the same underlying storage as the source instance, lowering costs and avoiding the need to copy data to the replica nodes. Amazon RDS replicates all databases in the source DB instance.Īmazon Aurora further extends the benefits of read replicas by employing an SSD-backed virtualized storage layer purpose-built for database workloads. The read replica operates as a DB instance that allows only read-only connections applications can connect to a read replica just as they would to any DB instance.

#Amazon my reading list update

It then uses the engines' native asynchronous replication to update the read replica whenever there is a change to the source DB instance. Read replicas are available in Amazon RDS for MySQL, MariaDB, PostgreSQL, Oracle, and SQL Server as well as Amazon Aurora.įor the MySQL, MariaDB, PostgreSQL, Oracle, and SQL Server database engines, Amazon RDS creates a second DB instance using a snapshot of the source DB instance. Read replicas can also be promoted when needed to become standalone DB instances. You can create one or more replicas of a given source DB Instance and serve high-volume application read traffic from multiple copies of your data, thereby increasing aggregate read throughput.

They make it easy to elastically scale out beyond the capacity constraints of a single DB instance for read-heavy database workloads. Black Cake by Charmaine Wilkerson (February 1) Three reasons to read Black Cake: (1) It is a thrilling debut novel about sibling ties and hidden family history. Amazon RDS Read Replicas provide enhanced performance and durability for Amazon RDS database (DB) instances. What would you like help with today You can quickly take care of most things here, or connect with us when needed.