4.1 What is AWS S3?

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In this video, we will learn about Amazon

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simple storage service,

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also known as Amazon s three.

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We will learn what can Amazon as three be used for?

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How much data can restore in this three

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Amazon history performance.

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Amazon s three storage classes

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and Amazon has three lifecycle management.

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So what is Amazon s three?

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Amazon s three

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stands for Amazon's simple storage service

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is object storage.

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This was one of the very first service is offered by a W S.

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It is built to store and retrieve any amount of data from anywhere on the World Wide Web.

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Amazon actually refers to it

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as storage for the Internet.

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It's secure,

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highly durable,

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scalable

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and available data storage.

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And it's available at a relatively very low cost.

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It could be used alone

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or combined with other AWS. Service is

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so what can Amazon is to be used for?

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Amazon S three has a simple Web service interface.

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With the Web service, we can easily build applications that rely on Internet story.

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We can use s3 for backup in archiving

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static website hosting,

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disaster recovery

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and constant storage.

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How much data can we store in this? Three.

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An unlimited volume of data can be stored in this three

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individual s three objects can range in size from 0 to 5 terabytes.

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The largest file that could be uploaded in a single put

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is five gigabytes.

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Anything larger than 100 megabytes should be done using the AWS multipart upload. Feature

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Amazon s three performance.

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Accessing Amazon s tree from within the same region is very fast.

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S3 is optimized

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to mitigate most server side Leighton. See,

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Amazon S3 is built to support a virtually unlimited number of web applications.

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If S three receives multiple requests

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from multiple applications simultaneously,

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then the automatic scaling and aggregate

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or combined throughput well typically far outperform

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most standalone servers or clusters.

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Amazon s three concepts.

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Amazon uses the concept of buckets.

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A bucket is a container for objects stored in this three

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buckets can be created from the console

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command line interface

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or programmatically using the AWS software development kit.

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By default, we can create up to 100 buckets.

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There is no limit on how many objects that we can store in a bucket.

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We can associate each bucket with an access control policy.

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This policy will control the creation deletion

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and numerous shin of objects within our bucket.

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So Amazon s three is a simple key. Value store

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is designed to store as many objects as we want.

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A key is the name that were assigned to an object.

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We used the object key to retrieve the object in our bucket

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within a bucket. A key and version I d uniquely identify an object.

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The version i d is a string that Amazon s three generates when we add an object to our bucket.

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A value is the content that we're storing.

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An object value can be any sequence of bites.

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Objects can range in size from 0 to 5 terabytes, as we mentioned earlier

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made a data

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is a set of name value pairs that we can use to store information about our object.

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We can assign metadata, also known as user defined metadata toe objects in Amazon as three

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Amazon s three also assigns system made a data toe are objects that it uses for management purposes.

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Amazon, as three supports access control, lis

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bucket policies

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and user based access control

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as three scalability, durability and availability.

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Amazon s three storage is designed for

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99.9. Well, I'm not going to say all the nines, but it's commonly referred to as 11 nines of data durability.

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Amazon as three can make this claim

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because our data is stored across multiple systems within our selected geographical region.

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S three has built in Eric Correction

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and there are no single point of failure.

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Our data can be protected from unintended overwrites or deletions using version ing.

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We can also enable M f a multi factor authentication delete on a bucket

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which would require two types of off indication to delete an object.

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Amazon as three storage classes.

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Amazon s three offers a variety of storage classes that are designed for different use cases

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as three standard is used for general purpose storage of frequently access data.

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S three intelligent hearing is for data that has unknown or changing access patterns.

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S three standard infrequent access

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and s three one's own infrequent access is used for less frequently access data.

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Amazon as three Glacier

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and Amazon s three Glacier Deep archive

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are used for long term data archiving

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performance across the S three storage classes.

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This slide provides a comparison of performance among the different storage classes.

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As you can see they all boast of providing 11 nines of durability

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object lifecycle management.

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We can configure object lifecycle management to assist us with storing our objects cost effectively.

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A life cycle configuration is a set of rules and actions that we define

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That s three then applies to a group of objects.

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There are two types of actions

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transition actions

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which defined win objects, transition to another storage class

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expiration actions

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which define win objects expire

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Amazon s three deletes expired objects on our behalf

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AWS storage pricing for up to date storage breakdown.

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Please visit https colon forward slash forward slash aws dot amazon dot com four slash extreme forward slash pricing.

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So this video was a bit power point intensive.

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Unfortunately, that was necessary

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as we needed to introduce many new s three concepts

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in upcoming videos. We will spend more time configuring Amazon s three

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and creating our first AWS website

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learning shape.

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What is Amazon has three

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Amazon simple storage service is AWS storage.

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It has a simple web service is interface that we can use to store and retrieve almost any amount of data. What is an S three bucket?

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A bucket is a container for objects

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stored in S three.

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What can I use? Amazon has 34

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We can use Amazon s three for backup and archiving

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static website hosting,

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disaster recovery,

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content storage

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and many more applications.

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In this video, we learned about Amazon's simple storage service. Also known as Amazon s three.

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We learned

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What can Amazon s three be used for?

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We discussed how much data we can store next. Three,

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We discussed Amazon s tree performance

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Amazon as three storage classes