In this video, we learn about the replication & versioning

Amazon S3 replication is a feature of Amazon Simple Storage Service (S3) that allows you to automatically and asynchronously replicate data across different S3 buckets located in different AWS Regions. This helps you to achieve higher levels of durability, availability, and fault tolerance for your data.

S3 replication can be used for a variety of use cases, such as disaster recovery, data locality, or compliance with regulatory requirements. When you enable S3 replication, you can choose which S3 bucket to replicate, which AWS Region to replicate to, and what replication options to use, such as storage class, encryption, and delete markers.

There are two types of S3 replication: cross-region replication and same-region replication. Cross-region replication replicates data across AWS Regions, while same-region replication replicates data within the same AWS Region. You can enable S3 replication using the AWS Management Console, AWS Command Line Interface (CLI), or AWS SDKs.

It is important to note that S3 replication is an asynchronous process and may take some time to replicate data. Also, S3 replication does not replicate all S3 object metadata, such as Access Control Lists (ACLs), object tags, or object lock settings. Therefore, it is important to understand the limitations and considerations of S3 replication before enabling it for your S3 buckets.

Replication in AWS S3 refers to the process of copying data from one S3 bucket to another S3 bucket. S3 replication can be used to achieve a number of objectives, such as data backup, data migration, and data distribution.

There are two types of S3 replication: cross-region replication and same-region replication. Cross-region replication allows you to replicate data from one S3 bucket to another S3 bucket in a different AWS Region, while same-region replication allows you to replicate data within the same AWS Region.

To configure S3 replication, you need to follow these general steps:

Create a destination S3 bucket: Create a new S3 bucket in the target AWS Region where you want to replicate your data. You can use an existing bucket or create a new one.

Enable versioning on both the source and destination buckets: Versioning must be enabled on both the source and destination buckets to use S3 replication.

Configure replication rules: In the source bucket, create a replication configuration that defines the rules for replicating data to the destination bucket. The replication configuration includes information such as the source and destination buckets, the AWS Region where the destination bucket is located, the storage class for replicated objects, and any optional settings for replication.

Enable replication: Once you have configured the replication rules, you can enable replication on the source bucket. When you do this, S3 will automatically replicate any new or updated objects to the destination bucket based on the rules you defined in the replication configuration.

You can configure S3 replication using the AWS Management Console, AWS CLI, or AWS SDKs. Keep in mind that S3 replication is an asynchronous process, so it may take some time for objects to be replicated to the destination bucket. Additionally, there may be additional charges associated with using S3 replication, such as data transfer fees and storage costs in the destination region.

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AWS S3
Amazon S3
AWS Certified Data Analytics Specialty
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AWS Big Data
AWS Data Engineer
AWS Data Analytics
AWS

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