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Amazon DynamoDB core components

Amazon DynamoDB core components - Amazon Web Services (AWS) Tutorial

From the course: AWS Certified Solutions Architect - Associate (SAA-C03) Cert Prep

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Amazon DynamoDB core components

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- [Instructor] In this lecture, we will talk about the different core components of Amazon DynamoDB. We will discuss DynamoDB tables, items, attributes, primary key, secondary indexes, streams, time to live or TTL, and its other components. Okay, let's begin. A DynamoDB database can be launched as a single DynamoDB table in one AWS region or a cluster of DynamoDB global tables scattered across multiple regions. The data is replicated across different tables using DynamoDB Streams. This is why it is mandatory that you first enable DynamoDB Streams in order to launch your fully manage, multi-region and multi-mastery database. Basically, DynamoDB is composed of several core components, which are tables, items, attributes, primary key, secondary indexes, and others. The first component is actually similar to the table of other database systems. A table is a collection of related data that can represent an object, an idea, a role, or an abstract concept. You will notice that there are…

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