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AWS Data Replication

Data replication in AWS refers to the process of duplicating and maintaining copies of data across different locations, regions, or availability zones within the Amazon Web Services (AWS) cloud infrastructure. Data replication is a crucial aspect of building robust, highly available, and disaster-resistant architectures. AWS provides several services and options for implementing data replication strategies: Amazon S3 Cross-Region Replication: Amazon Simple Storage Service (S3) offers cross-region replication, which allows you to automatically copy objects from a source bucket in one AWS region to a destination bucket in another AWS region. This provides data redundancy and disaster recovery capabilities. https://www.youtube.com/watch?v=rZUIOMPko8g Amazon S3 Same-Region Replication: Within the same AWS region, you can configure same-region replication between two S3 buckets. This can be used for maintaining copies of data for different purposes, such as backup or analytics. https://ww...
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AWS CloudWatch

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 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++    ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++     What can you do to query the logs in cloud-watch logs.
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AWS SysOps

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 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ SysOps :   +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Section 3: EC2 For SysOps Section 4 : AMI machine image Section 5 : Manage EC2 instance at scale ./ Systems manager (SSM) & Opswork Section 6: EC2 High Availability and Scalability Section 9 : EC2 Storage and data management EBS and EFS Section 10 : S3 Fundamentals  Section 11 : S3 Storage and Data Management - For SysOps Section 20 : Networking Route 53 Section 21 : Networking - VPC  Section 3: EC2 For SysOps : 7. Launching an EC2 Instance :   8. Changing EC2 Instance Type           9. Enhanced Networking $ modinfo ena $ ethtool -i eth0 10. [SAA] EC2 Placement Groups Cluster Placement Group : On the same hardware on the  Each partition represents a Rack in AWS ,  Network & Security -- Placement  11. [SAA] EC2 Placement Groups - Hands On 12. EC2 Shu...
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AWS | SYSOPS

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AWS : Dynamo DB : Developer : Section 22

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 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++   ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ NoSQL serverless DynamoDB Is serverless database . it is managed by AWS and it will scale for you. It is well integrated with AWS lamda and other AWS services . We will learn  how do design a dynamo db table  How to enable streams and how to ensure your Dynamodb table is fully secured But if you add read replicas you are going to be limited to how many read replicas you can have . How to choose a Primary key for Dynamo DB You have two options for primary Key .   317. DynamoDB Basics Hands On We start by creating a Table not a Database in a normal scenario It is Create a Table Not Create Database . Thats because the database is already created , so the only constraint you have is to create a Dynamo DB. so there is no provisioning of a database or so on and that makes it a server-less offering . Table_Name : Us...
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