Windows Azure applications are popular because they can be easily scaled up by building several instances of the application.<\/p>\n
The range of instances required by the application is declared by the developer while hosting the applications.<\/p>\n
If there is a rise in the traffic or decrease on the website or web application then it can simply be managed by logging into their Windows Azure management portal and then by specifying the instances.<\/p>\n
Load Balancing will also be automatically applied which will authorize Azure to take the decision and then will assign the resources according to the application\u2019s requirement.<\/p>\n
Types of Azure<\/h3>\n1. Azure as IaaS<\/h4>\n
IaaS which is also known as Infrastructure-as-a-Service is the base for the cloud layer. The following Azure service is mainly used by the IT administrators for processing, storage, networks or any other fundamental computer tasks.<\/p>\n
It is one of the core Azure topics that should be learnt and it will allow the users to run the arbitrary software.<\/p>\n
Advantages<\/strong><\/p>\n Disadvantages<\/strong><\/p>\n PaaS is a popular computing platform that includes the following:<\/p>\n This Azure service is mainly used by the developers and application providers.<\/p>\n As the name describes it provides the platform to the developers to develop and deploy the software.<\/p>\n It is one of the cores and basic concepts which authorizes the client to focus on the development of the application and does not have to worry about hardware and infrastructure.<\/p>\n It will also manage the operating systems, networking and server related issues.<\/p>\n Advantages<\/strong><\/p>\n Disadvantages<\/strong><\/p>\n SaaS which is known as Software-as-a-Service is software that is centrally hosted and managed. It is a single application version issued for all the clients.<\/p>\n The users can scale out to multiple instances. It helps them to make sure that they provide the best performance at all the locations.<\/p>\n This software is licensed depending on monthly and annual subscriptions. SaaS offers Office, Dynamics, MS Exchange etc.<\/p>\n Microsoft Azure is a global cloud platform that is located across multiple regions globally. When the user requests for service, application or VM in Azure the users are asked to choose a region. Then, the selected regions will represent the data center where their application runs.<\/p>\n In Azure, the users can deploy their applications in a wide range of data centers globally. Thus, it is suggested to choose a region which is closest to the clients. It helps to minimize the latency of network requests.<\/p>\n Azure Portal is a simple web-based application that helps the users to create, manage and remove the Azure resource and services.<\/p>\n The azure resource is a single computer, networking data or app hosting services that are charged independently. A few common resources are virtual machines (VM), storage accounts or SQL databases.<\/p>\n Azure Resource Group is a container that stores the related resource for the Azure Solution. It might include every resource or just resource which they wish to manage.<\/p>\n It is a JSON that defines a minimum of one or multiple resources to deploy for a resource group. It also secures the dependencies between the deployed resources.<\/p>\n Azure allows the users to automate their tasks of creating, managing and deleting the resource with the help of PowerShell or Azure CLI.<\/p>\n PowerShell holds a set of modules that provides cmdlets to manage Azure. In many scenarios, the users are authorized to use the cmdlets commands for the same tasks which they perform in the Azure Portal.<\/p>\n Azure CLI is a popular tool that can be used by users to build, manage and delete Azure resources by using the command line.<\/p>\n Azure is specially built on a REST APIs set which helps the users to perform the similar operation that can be done by the users in Azure Portal UI.<\/p>\n It authorizes its Azure resources and applications to be manipulated with the help of third-party software applications.<\/p>\n Azure offers users to perform computing operations such as app hosting, development, and deployment in its platform. It offers the following components mentioned below:<\/p>\n Virtual Machine<\/strong>: Allows you to emplace any language, workload in any operating system<\/p>\n Virtual Machine Scale Sets<\/strong>: Allows you to produce thousands of analogous virtual machines in twinkles<\/p>\n Azure Container Service<\/strong>: Produce a vessel hosting result which is optimized for Azure. You gauge and arrange operations using Kube, DC\/ OS, Swarm or Docker<\/p>\n Azure Container<\/strong>: Registry This service store and manage vessel images across all types of Azure deployments<\/p>\n Azure Functions<\/strong>: Let’s write law anyhow of structure and provisioning of waiters. In the scenarios when your function call rate scales up.<\/p>\n Azure Batch<\/strong>: Azure\u2019s Batch processing helps you gauge knockouts, hundreds or thousands of virtual machines and execute computer channels.<\/p>\n Azure Service Fabric<\/strong>: It is a simplified microservice- grounded operation development and lifecycle operation. It also supports popular languages like Java, PHP,Node.js, Python, and Ruby.<\/p>\n The azure store is a pall storehouse for ultramodern operations. It’s designed to meet the requirements of their client\u2019s demand for scalability. It allows you to store and reuse hundreds of terabytes of data. It has the following factors:<\/p>\n Blob Storage<\/strong>: Azure Blob storehouse is a service that stores unshaped data in the pall as objects\/ blobs. You can store any type of textbook or double data, similar to a document, media train, or operation installer.<\/p>\n Queue Storage<\/strong>: It provides pall messaging between operation factors. It delivers asynchronous messaging to establish communication between operation factors.<\/p>\n Train Storehouse<\/strong>: Using Azure Train storehouse, you can resettle heritage operations. It relies on train shares to Azure snappily and without expensive rewrites.<\/p>\n Table Storehouse<\/strong>: Azure Table storehouse stores semi-structured NoSQL data in the pall. It provides a key\/ trait store with a schema-less design.<\/p>\n This order includes Database as a Service (DBaaS) which offers SQL and NoSQL tools. It also includes renowned databases like Azure Cosmos DB and Azure Database for PostgreSQL. It has the following factors<\/p>\n SQL Database<\/strong>: SQL Database is a popular database service available in Microsoft Cloud depending upon the industry-leading Microsoft SQL Server Engine.<\/p>\n DocumentDB:<\/strong> DocumentDB is a fully managed NoSQL database service that can be built quickly and gives predictable performance and provides easy development.<\/p>\n Redis Cache<\/strong>: Redis Cache is a highly secure and advanced key-value store. It can store data structures such as strings, hashes, lists etc.<\/p>\n Azure\u2019s CDN caches the static web content at strategic locations. It provides users with speed for delivering the contents. It consists of the following components mentioned below.<\/p>\n VPN Gateway<\/strong>: In Azure VPN Gateway will transfer the encrypted traffic across the public connection<\/p>\n Traffic Manager<\/strong>: It will help the administrators to control and allows them to distribute the user traffic for the services such as VM, WebApps, Azure and cloud services in various datacenters<\/p>\n Express Route<\/strong>: In Azure, the express route will help the users to expand their on-premises networks into the cloud with a dedicated private connection towards Microsoft Azure, Office 365 and CRM Online.<\/p>\n This offers the capabilities to identify and respond to cloud security threats. It will also help the users to manage the encryption keys and other sensitive assets. It also has the components which are mentioned below:<\/p>\n Key Vault<\/strong>: Azure\u2019s Key Vault permits the users to secure their cryptographic keys and will help them to build secrets that are used by cloud applications and services.<\/p>\n Azure Active Directory<\/strong>: Microsoft\u2019s Azure Active Directory and Identity Management Service include multi-factor authentication (MFA), device registration and many more.<\/p>\n Azure AD B2C<\/strong>: Azure\u2019s AD B2C is a popular cloud identity management solution for their customers using web and mobile applications. It permits them to scale hundreds of millions of customer identities.<\/p>\n Service Bus<\/strong>: In Azure, the Service Bus is an information delivery service that works with the help of a third-party communication system. Azure AD Domain Services<\/strong>: Azure AD Domain Services offers managed domain services such as domain join, group policy, LDAP and many more. This authentication is compatible with Windows Server Active Directory.<\/p>\n Multi-Factor Authentication (MFA)<\/strong>: Azure\u2019s Multi-Factor Authentication (MFA) is two-step verification. It helps the user\u2019s to access the data and applications and offers a simple sign-in process.<\/p>\n Below we have mentioned the services which allow easy management of Azure deployment.<\/p>\n Azure Resource Manager<\/strong>: Azure Resource Manager makes it easy for the users to manage and visualize the resource in their application.<\/p>\n They can also control and watch the people working on the resources in an organization.<\/p>\n Automation:<\/strong> Azure\u2019s Automation is a technique to automate manual, long-running, error-free and continuously repeated tasks. The following tasks are the most commonly performed tasks that are performed in the cloud environment.<\/p>\n Virtual Network<\/strong>: Azure\u2019s Virtual Network is capable of performing network isolation and segmentation. It also provides filer and route network traffic.<\/p>\n Load Balancer<\/strong>: Azure\u2019s load balancer provides high availability and network performance for any application. Azure DNS<\/strong>: Azure DNS is renowned for its hosting service which provides naming resolution with the help of Microsoft Azure Infrastructure.<\/p>\n Web Apps<\/strong>: Azure\u2019s Web Apps permits the users to make and host websites with the help of their favorite programming language without worrying about the infrastructure.<\/p>\n Mobile Apps<\/strong>: In Azure users can easily build a highly scalable, globally available mobile app development platform.<\/p>\n API Apps:<\/strong> API apps provide an easy solution for the users to develop, host and consume APIs in the cloud environment and on-premises.<\/p>\n Logic Apps<\/strong>: Azure\u2019s Logic Apps helps the users to simplify and implement scalable integrations<\/p>\n Azure offers visual designers the ability to build and automate their process as a series of steps which is known as a workflow.<\/p>\n Notification Hubs<\/strong>: Azure\u2019s Notification Hubs provide an easy to use, multi-platform and scaled out push engine.<\/p>\n Event Hubs<\/strong>: Azure\u2019s Event Hubs is a popular data streaming platform that can have the capability to manage millions of events per second.<\/p>\n The data sent to an event hub can be transformed and stored with the help of any real-time analytics that provides batching or storage adapters.<\/p>\n Azure Search<\/strong>: In Azure users get Azure Search as a search-as-a-service solution that offers server and infrastructure management. It provides the users with a ready-to-use service that can populate their data. Users can add search to their web or mobile application.<\/p>\n In Azure, the migration tools help the organizations to get an estimation of their migration costs. It will also help them to perform migration of workloads from their local data centers towards the Azure cloud.<\/p>\n\n
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2. Azure as PaaS<\/h4>\n
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3. Azure as SaaS<\/h4>\n
Azure Key Concepts<\/h3>\n
1. Regions<\/h4>\n
2. Datacenter<\/h4>\n
3. Azure Portal<\/h4>\n
4. Resources<\/h4>\n
5. Resource Groups<\/h4>\n
6. Resource Manager Template<\/h4>\n
7. Automation<\/h4>\n
8. Azure PowerShell<\/h4>\n
9. Azure Command Line Interface (CLI)<\/h4>\n
10. REST APIs<\/h4>\n
Azure Domains<\/h3>\n
1. Compute<\/h4>\n
2. Storage<\/h4>\n
3. Database<\/h4>\n
4. Content Delivery Network<\/h4>\n
5. Security + Identify services<\/h4>\n
6. Enterprise Integration Services:<\/h4>\n
\nSQL Server Stretch Database: It is a popular service that helps the user to migrate towards any cold data securely and transparently inside the Azure cloud.<\/p>\n7. Monitoring + Management Services<\/h4>\n
8. Azure Networking<\/h4>\n
\nApplication Gateway: Application Gateway is a complete dedicated virtual appliance that offers an Application Delivery Controller (ADC) as a service.<\/p>\n9. Web and Mobile Services:<\/h4>\n
10. Workflows in the cloud<\/h4>\n
11. Migration<\/h4>\n
Traditional vs Azure Cloud Model<\/h3>\n
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