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Using AWS DMS to Migrate Databases to Amazon S3

AWS DMS (Amazon Web Service Data Migration Service) is a cloud-based platform. It helps to quickly and seamlessly migrate relational databases, data warehouses, NoSQL databases, and others. AWS DMS is used mainly to migrate databases from one cloud provider to another, on-premises databases to the cloud, and in rare cases, even from the cloud to on-premises. For more info https://bit.ly/3bSHkxO

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Using AWS DMS to Migrate Databases to Amazon S3

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  1. An Overview of Using AWS DMS to Migrate Databases to Amazon S3

  2. AWS DMS (Amazon Web Service Data Migration Service) is a cloud-based platform. It helps to quickly and seamlessly migrate relational databases, data warehouses, NoSQL databases, and others. AWS DMS is used mainly to migrate databases from one cloud provider to another, on-premises databases to the cloud, and in rare cases, even from the cloud to on-premises. This service has all the attributes of the cloud namely flexibility, cost-affordability, security, and high operational speeds.

  3. The next component in migrating databases with AWS DMS to S3is to understand more about Amazon Simple Storage Service (S3) and what it brings to the table for organizations. Users who start small and require limited storage facilities but want the option to quickly scale up whenever required, often to terabytes of data, will find S3 very useful. Apart from this, there are several benefits that make AWS DMS to S3 a much-preferred option for businesses.

  4. When using Amazon S3 as a target in an AWS DMS task, both full load and change data capture (CDC) data is written to comma-separated value (.csv) format by default. When faster query options and limited storage facilities are required, have the data written in Apache Parquet (. parquet) format.

  5. 1. The S3 bucket being used as the target should be in the same AWS Region as the DMS replication instance being used for migrating the data.2. Ensure that the AWS account being used for the migration has an IAM role with write and delete permission to access the S3 bucket being used as the target database.3. The IAM role has tagging access so that it is possible to tag any S3 objects written to the target bucket. It should also have DMS (dmsamazonaws.com) included as a trusted entity.

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