What is AWS (Amazon Web Services)
Amazon Web Services (AWS) stands as an extensive and popular cloud computing solution provided by Amazon.com. AWS delivers a diverse array of cloud services encompassing computing resources, storage, databases, machine learning, analytics, content distribution, networking, and more. It empowers both organizations and individuals to access computing assets and services in a pay-as-you-go manner, offering a particularly advantageous approach for businesses seeking to expand their operations without the necessity of substantial upfront investments in physical hardware and infrastructure.
Key AWS services and principles include:
1. Amazon EC2 (Elastic Compute Cloud): This service furnishes scalable cloud-based computing power, allowing users to initiate and oversee virtual servers, known as EC2 instances, capable of running various operating systems and applications.
2. Amazon S3 (Simple Storage Service): S3 functions as an object storage service, facilitating the storage and retrieval of data, such as files and backups, in a remarkably scalable and robust manner.
3. Amazon RDS (Relational Database Service): RDS simplifies the setup, management, and scalability of relational databases in the cloud, supporting widely-used database engines like MySQL, PostgreSQL, and Oracle.
4. Amazon Lambda: AWS Lambda offers serverless computing, enabling the execution of code without the need for server provisioning or management, commonly used for running functions or code in response to various triggers.
5. Amazon SNS (Simple Notification Service): SNS serves as a messaging service for disseminating messages to a large audience, proving beneficial for event notifications and publish-subscribe systems.
6. Amazon VPC (Virtual Private Cloud): VPC enables the creation of isolated networks within the AWS environment, granting users the ability to configure and manage elements such as IP address ranges, subnets, and security groups.
7. Amazon CloudWatch: This service facilitates monitoring of AWS resources and applications, allowing for the collection and tracking of metrics, log file monitoring, and the setting of alarms.
领英推荐
8. Amazon SageMaker: SageMaker provides a machine learning platform within AWS, offering tools and services for the development, training, and deployment of machine learning models.
9. AWS Elastic Beanstalk: This service streamlines the deployment and management of applications by abstracting underlying infrastructure details, permitting developers to focus on their code.
10. AWS Identity and Access Management (IAM): IAM is employed for the management of user access and permissions within AWS, enabling users to define who can perform specific actions within their AWS resources.
11. AWS CloudFormation: CloudFormation is a service designed for defining and provisioning AWS infrastructure as code, often used for the automation of resource creation and management.
AWS is continually evolving and expanding its service offerings to meet the ever-growing demands of businesses and developers, finding application in a wide range of areas including web hosting, data storage, machine learning, IoT, and various other cloud-based applications.