AWS Database Blog

Tag: Oracle

Managed disaster recovery and managed reader farm with Amazon RDS for Oracle using Oracle Active Data Guard

Many AWS users are taking advantage of the managed database offerings in the Amazon Relational Database Service (Amazon RDS) portfolio to remove much of the undifferentiated heavy lifting from their day-to-day activities. With Amazon RDS for Oracle, users can significantly reduce the administrative overhead of managing and maintaining an Oracle database. Amazon RDS for Oracle […]

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Converting the SYSDATE function from Oracle to PostgreSQL

An Oracle to PostgreSQL migration in the AWS Cloud can be a complex, multistage process with different technologies and skills involved, starting from the assessment stage to the cutover stage. For more information about the migration process, see Database Migration—What Do You Need to Know Before You Start?, Migration process and infrastructure considerations, Source database […]

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Configuring SSL encryption on Oracle and PostgreSQL endpoints in AWS DMS

AWS Database Migration Service (DMS) helps you migrate databases to AWS securely. It supports homogeneous and heterogeneous migrations between different database platforms, such as Oracle to Amazon Aurora. AWS DMS supports continuous data replication while maintaining high availability and has been widely adopted for database migrations because it is easy to configure. For more information, […]

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Migrating Oracle databases with near-zero downtime using AWS DMS

Do you have critical Oracle OLTP databases in your organization that can’t afford downtime? Do you want to migrate your Oracle databases to AWS with minimal or no downtime? In today’s fast-paced world with 24/7 application and database availability, some of your applications may not be able to afford significant downtime while migrating on-premises databases […]

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Improving Oracle backup and recovery performance with Amazon EBS multi-volume crash-consistent snapshots

Amazon Elastic Block Store (EBS) snapshots offer the ability to back up the data on your EBS volumes to Amazon S3 by taking point-in-time snapshots. If you run your Oracle Databases on Amazon EC2 and use EBS volumes, you may be using EBS snapshots to meet your backup requirements. Prior to May 2019, you had […]

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Continuous database replication using AWS DMS to migrate from Oracle to Amazon Aurora

This is a guest post from IPG. In their own words, “IPG, based in Japan, specializes in TV-related data. We use data from broadcasters across Japan, format it for easy use and understanding, structure it with metatags, and make it simple to use on any platform, like smartphones.” This post discusses the different optimizations we […]

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Integrating Amazon RDS for Oracle with Amazon S3 using S3_integration

Amazon RDS for Oracle gives you the full benefits of a managed service solution. You can use the lift-and-shift approach to migrate your legacy Oracle database to Amazon RDS for Oracle and, as a result, reduce the need to refactor and change existing application components. Data warehouse (DW) extraction is an integral part of most […]

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Best practices for migrating an Oracle database to Amazon RDS PostgreSQL or Amazon Aurora PostgreSQL: Target database considerations for the PostgreSQL environment

An Oracle to PostgreSQL migration in the AWS Cloud can be a complex multistage process with different technologies and skills involved, starting from the assessment stage to the cutover stage. This blog post is the third in a series that discusses high-level aspects about the components to consider for a database migration. The series doesn’t […]

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Best practices for migrating an Oracle database to Amazon RDS PostgreSQL or Amazon Aurora PostgreSQL: Source database considerations for the Oracle and AWS DMS CDC environment

An Oracle to PostgreSQL migration in AWS Cloud can be a complex multistage process with different technologies and skills involved, starting from the assessment stage to the cutover stage. To better understand details of the complexities involved, see the AWS Database Blog post Database Migration—What Do You Need to Know Before You Start? This blog […]

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Best practices for migrating an Oracle database to Amazon RDS PostgreSQL or Amazon Aurora PostgreSQL: Migration process and infrastructure considerations

An Oracle to PostgreSQL migration in the AWS Cloud can be a complex multistage process with different technologies and skills involved, starting from the assessment stage to the cutover stage. This blog series covers the environment and configuration setups for your source Oracle database, the AWS Database Migration (AWS DMS) service, and the target PostgreSQL […]

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