3. Hybrid Cloud . 4. Community Cloud.
Public Cloud Technology
Public cloud can be available to people across the world. In this Public Cloud the user has no control over the resources.
Befits of Public Cloud 1. Low Cost.
2. Pay per usage.
Private Cloud Technology
Services on Private Cloud Can be accessed only with in the limited premises. In Private cloud Cloud Services Providers provides Cloud infrastructure to particular Organization or Business specially. This Cloud infrastructure is not provided to others.
Two types of clouds in Private Cloud.
1. On-Premises Private Cloud.
2. Externally Hosted Private Cloud.
On-Premises Private Cloud :- This type of Cloud is Hosted internally by the same company / Organization .
Externally Hosted Private Cloud :- This type of Cloud is Hosted externally by third party .
Hybrid Cloud Technology
Hybrid Cloud is the combination of number of clouds of any type but the cloud has the ability to allow data and / or applications to be moved from on cloud to another cloud. Hybrid Cloud is a combination of (Public Cloud ,Private Cloud, Community Cloud). Here API is used as an interface between public and Private Cloud.
Community Cloud technology
Community Cloud technology is a Multi Tenant Architecture. Multi Tenant Architecture means set of resources provided over the cloud and been accessed to number of users across the organization with set of permissions.
Here all applications run on a single logical environment. It is faster, more secure, more available, automatically upgraded and maintained. All upgrades, updates, patches, security, disaster recovery improvements available to all customers at once.
Single Tenancy Architecture means each customer is given with a dedicated software stack and each layer in its stack requires configuration, monitoring, Security, Patches, tuning and disaster recovery.
Salesforce login, login.salesforce.com -Salesforce.com login login.salesforce.com
Salesforce login, login.salesforce.com -Salesforce.com login : In this salesforce tutorial we are going to learn about Salesforce login. Before discussing the basics of Salesforce.com login every one should be able to create an account in salesforce.com so that he/she can use the resources provided in salesforce.com. Now we go briefly what are the methods available to login in to salesforce.com and before logging in to salesforce we have to create a free developer account in salesforce.com. We will be able to learn about these two concepts later first we go through the process of Salesforce login.
What is salesforce login
Salesforce login is the process of authenticating resources provided in the cloud through Developer account and Production Account with Username and password. Salesforce.com login information contains a user name and a passwords.
How to create free developer account in salesforce.com
Through the URL http://developer.force.com/ we will be able to create free developer account.
Steps to create free developer account in salesforce.com (Salesforce login).
1. First you have a valid email Id.
2. Login to http://developer.force.com.
3. Select Join Now.
4. Provide all the details specially valid email and username . Username must be in the form of a valid email format. Ex : [email protected].
5. Now click Sign me up.
6. An email will b sent to you Email address.
7. Now activate your account by clicking the link provided in the email.
8. The link logs you into the site automatically.
9. Now set your password to your account.
10. Log out from your account.
salesforce login URL : login.salesforce.com Enter your User name and Password to login .
Now Read another Salesforce Login article : Salesforce Login.
Read more for Salesforce training tutorials that explains step by step with real time scenarios.
SaaS – Software as Service | Top SaaS service providers
SaaS – Software as Service
SaaS means “Software as a Service”. Through this Services all the software’s are distributed over the cloud. By using Software as a service no need to install any software all software’s are readily available over the internet. Software as a Service(SaaS) is an substantial cloud service provided to all types of organizations with out any risk of software. SaaS supportsWeb Services and service oriented architecture (SOA).
Examples of SaaS.
Gmail.
Facebook.
Twitter.
Flickr.
Advantages of SaaS cloud service.
1. Initial cost for hardware setup is reduced.
2. Administration can be easily done.
3. We can get automatic updates from cloud service providers.
4. Patch management from cloud service providers is available.
5. All users will find same version of software we update is for all users hence it is compatible, Accessible across the globe on every device.
Top cloud providers (SaaS). providers provideshardware, OS(operating System), Storage, Network services over the cloud.It is the way like a rent service where we have to pay to service providers on subscription. If there is no service like “Platform as a Service” every organization must arrange their own hardware, storage, network services, operating system which makes them huge cost. So using Platform as a
Service applications are build on a Platform.
The main aim of the Platform as a service cloud is to provide environment for developing various applications. All tools that are required for development are provided by PaaS Service provides only.
PaaS Features.
No need to maintain Data Bases.
No need of software updation.
Maintenance will not be required.
Hosting.
Support.
Network access.
Tools for application design and development.
It also provides server side scripting.
Advantages of Platform as a Service(PaaS).
It provides high security to our data.
It also provides backup to our data base.
PaaS provides customer choice features.
Using this PaaS Service every person can able to develop application with out any development skills.
Maintenance cost is reduced.
Platform as a Service will have many advantages like Operating System features can changed, Upgraded frequently by the IaaS Cloud Service Provider.
Top Paas cloud providers.