During failover,Īurora elects a database replica to become the new primary DB instance, so the cluster can provide In Amazon Aurora, failover is a mechanism by which theĭatabase automatically repairs the cluster status when a primary DB instance becomes unavailable. Supporting Fast Failover for Amazon Aurora Is optimally configured to allow an application to connect to and take advantage of the features of clustered A driver converts SQL queries in an application into a protocol language toĬommunicate with the database and returns query results to the application. HOW IT WORKSĭevelopers use software libraries, known as database connectivity drivers (or simply drivers), to connectĪpplications to databases. The AWS JDBC Driver for PostgreSQL supports fast failover for Amazon Aurora with PostgreSQLĮnhanced Failover Monitoring. This wrapper is complementary to and extends the functionality of an existing JDBC driver to help an application take advantage of the features of clustered databases such as Amazon Aurora. The Amazon Web Services JDBC Driver has been redesigned as an advanced JDBC wrapper. Amazon Web Services (AWS) JDBC Driver for PostgreSQL DOWNLOAD HOW IT WORKS BENEFITS FAQs
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