AWS Database Blog

Category: RDS for Oracle

Using SSL for in-transit encryption to connect Oracle as a source for AWS DMS

This post demonstrates how to implement SSL encryption for in-transit data protection when connecting Oracle Real Application Clusters (Oracle RAC) as a source to AWS Database Migration Service (AWS DMS). Additionally, it covers the unique steps required to configure SSL for Oracle Automatic Storage Management (Oracle ASM) instances.

Migrate Oracle reference partitioned tables to Amazon RDS or Aurora PostgreSQL with AWS DMS

Database migrations from Oracle to PostgreSQL are becoming increasingly common as organizations seek to optimize database costs while leveraging the benefits of open-source database solutions. However, these migrations present specific challenges, particularly when dealing with an Oracle-specific feature such as reference partitioning, which doesn’t have a direct equivalent in PostgreSQL. In this post, we show you how to migrate Oracle reference-partitioned tables to Amazon RDS for PostgreSQL or Amazon Aurora PostgreSQL-Compatible Edition using AWS DMS.

Clone Amazon RDS Custom for Oracle to Amazon EC2 using multi-volume EBS snapshots

In this post, we walk you through the process of cloning an Amazon RDS Custom for Oracle database to an EC2 instance using multi-volume Amazon Elastic Block Store (Amazon EBS) snapshots for storage replication. This approach is useful for setting up a disaster recovery (DR) environment in a Region where RDS Custom is not yet available.

Things to consider when choosing between Oracle TDE and AWS KMS for encryption of data at rest for Amazon RDS for Oracle

For encrypting data at rest, Amazon RDS for Oracle offers two choices: AWS KMS and Oracle TDE. Although both AWS KMS and Oracle TDE provide encryption at rest capabilities, there are various factors to consider when choosing between them, such as licensing, edition dependency, encryption granularity, and feature restrictions. In this post, we provide guidance on choosing between the AWS KMS and Oracle TDE options for encrypting data at rest in RDS for Oracle, focusing on these key aspects.

Working with OEM Agent software for Amazon RDS for Oracle

Amazon RDS for Oracle supports specific versions of the OEM Agent. Amazon recently released OEM Management Agent version 13.5.0.0.v2 for Amazon RDS for Oracle databases. OEM Agent version 13.5.0.0.v2 requires Oracle Management Server (OMS) version 13.5.0.23 at the minimum. In this post we explore critical scenarios affecting OEM Agents on Amazon RDS for Oracle Database instances and outline essential considerations for users.

Using StatsD for monitoring Oracle databases running on Amazon RDS or Amazon EC2

Monitoring databases is essential in large IT environments to prevent potential issues from becoming major problems that can result in data loss or downtime. Having custom dashboards and alarm-based monitoring for the database can help in analyzing historical metrics patterns and improve database availability by alerting users of any abnormal threshold breaches. In this post, we show you how to set up monitoring for your Oracle database using StatsD.

Manage users and privileges in Amazon RDS Custom for Oracle with Multitenant option

Oracle Multitenant feature is available in Oracle database from 12cR1 (12.1.0.1) and later. This enables customers to use multiple PDBs in a single Oracle database, facilitating better manageability and consolidation of environments. In Oracle Multitenant architecture, there are various user management approaches available that can be used to create and manage user accounts in the container database (CDB) and PDBs. In this post we discuss the options for managing users and how they can be set up and used for different scenarios.

Oracle Application Express for Amazon RDS for Oracle demystified

Oracle Application Express (APEX) allows you to quickly develop and deploy compelling applications that solve real problems and provide immediate value. In this post, we cover the steps for installing, configuring, and upgrading an APEX repository in Amazon RDS for Oracle and ORDS. We also show how to handle APEX when performing snapshot restore or point-in-time recovery (PITR).