AWS Database Blog

Tag: DMS

Automating table mappings creation in AWS DMS

AWS Database Migration Service (AWS DMS) helps you migrate on-premises databases to AWS quickly and securely. It supports homogeneous migrations as well as heterogeneous migrations. The source database remains operational while the migration is running or being tested. Migration takes place using a DMS replication server, source, target endpoints, and migration tasks. If you are […]

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Validating database objects after migration using AWS SCT and AWS DMS

Database migration can be a complicated task. It presents all the challenges of changing your software platform, understanding source data complexity, data loss checks, thoroughly testing existing functionality, comparing application performance, and validating your data. AWS provides several tools and services that provide a pre-migration checklist and migration assessments. You can use the AWS Schema […]

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Automating database migration and refreshing activities with AWS DMS

Application developers and system administrators replicate data across datastores to migrate, refresh, and mask data. For most organizations, data replication is a complex, multiphase process, including assessment, schema conversion, script conversion, data migration, functional testing, performance tuning, and other tasks. Multiple tools are available to support data replication. AWS Database Migration Service (DMS) helps you quickly […]

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Create AWS CloudFormation templates for AWS DMS tasks using Microsoft Excel

This blog post talks about a tool that automates creation of AWS CloudFormation templates for AWS Database Migration Service (AWS DMS) tasks. If you are looking for how to create CloudFormation templates for your DMS tasks and don’t have knowledge of CloudFormation, read on. Many times during database migration activities where AWS DMS is involved, […]

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Introducing Amazon Elasticsearch Service as a target in AWS Database Migration Service

We’re excited to announce the addition of a new target in AWS Database Migration Service (AWS DMS)—Amazon Elasticsearch Service. You can now migrate data to Amazon Elasticsearch Service from all AWS DMS–supported sources. With support for this new target, you can use DMS in your data integration pipelines to replicate data in near-real time into […]

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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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AWS DMS now supports Binary Reader for Amazon RDS for Oracle and Oracle Standby as a source

We are excited to announce support for Binary Reader for Amazon RDS for Oracle and Oracle Active Data Guard Standby as sources for migration in AWS Database Migration Service (AWS DMS). AWS DMS helps you migrate databases to AWS quickly and relatively securely. It also helps you migrate data within AWS. You can migrate your […]

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AWS Database Migration Service and AWS Schema Conversion Tool now support IBM Db2 LUW as a source

Managing and operating relational databases is a basic piece of maintaining an effective business. Relational databases come in many flavors—commercial (Oracle, Microsoft SQL Server, IBM Db2, and so on) and open source (MySQL, PostgreSQL, and so on). With innovation and improvements in the open-source database world and cloud computing platforms like AWS, many enterprises are […]

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A quick introduction to migrating from an Oracle database to an Amazon Aurora PostgreSQL database

In this post, we build an AWS CloudFormation stack to deploy resources to help demonstrate the process of migrating from an Oracle database to an Amazon Aurora PostgreSQL database. Because this is a heterogeneous migration, we follow a two-phase approach similar to what is detailed in How to Migrate Your Oracle Database to PostgreSQL. The […]

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How to Migrate from Oracle ASM to AWS using AWS DMS

The Oracle Automatic Storage Management (ASM) database framework provides a volume manager and a file system for Oracle database files. It supports single-instance Oracle Database and Oracle Real Application Clusters (Oracle RAC) configurations. ASM has tools to manage file systems and volumes directly inside a database. These tools enable database administrators (DBAs) to control volumes […]

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