Let's take a look at the last picture.Cloud computing has SPI, the three service models of SaaS, PAAs and IaaS. PAAs and IaaS originate from SaaSSaasSoftware as a services software as a service, the service provided to the customer is the applicationPaasPlatform as a services platform as a service, providing customers with services is the software development platform, that is, customers can deploy their own applicationsIaasInfrastructure as a service
SAAS
( Software as a service
)
I.
Related Concepts
SAAS(Software as a serviceIs short for software as a service. It isInternetTo provide software, you do not need to buy software, but instead rent it from a service provider based onWebTo manage business activities, without the need to maintain the software, the service provider is solely responsible for managing and maintaining the software.SAASElim
SAASThe predecessor isASP(Application Service Provider, Application service provider ). In this mode, enterprises do not need to purchase hardware servers, software systems, and bandwidth, but only need to pay the rental fee, you can use your own email system, website system, sales management system, and video conferencing system to access relevant hardware, software, and maintenance services over the Internet, enjoy the right to use software and constantly upgraded services.
How to accurately
Background
1. A SaaS product is currently being made, the main experimental and experimental science field
2. In order to quickly develop the backend, PHP is selected
Problem1. What problems may be encountered as the number of users grows2. How to respond to problems
At present, we are looking for a master to do, you can contact me
Reply content:
Background1. A SaaS product is currently being made, t
When developing a SaaS program, each company is required to use a single database, how to configure the data source when using spring so that each company uses a different database connection?1, the company ID is stored in a threadlocal variable, each time the request is set, so that each access to the data source can be obtained from the threadlocal the current request to the company ID./** * The data used to hold the current thread */public class Th
November 26 News, according to foreign media reports, 2009 is coming, in the new year, can seize the technology trend, the first step of the enterprise will take the opportunity to win the advantage. To this end, the baseline magazine recently predicted it trends for 2009.
1. Software as a service (SaaS)
With the increasing popularity of cloud computing, SaaS will continue to expand into areas beyond ERP,
Ideal for SaaS application Scalability: as the number of users increases, the system architecture does not need to be adjusted, but only needs to increase/enhance the corresponding hardware devices (application servers and database servers) you can. Generally, the application architecture is scalable. It generally refers to the implementation of "scale out", that is, horizontal scaling or outward scaling. "Scale up" is usually used for vertical or upw
In the cloud computing era, what factors should be paid attention to in design and application software applications?
Why is docker so popular recently?
The Heroku platform proposed a recommended application style, which is of great reference significance for our PAAs and SaaS application design.
Code
A code library that uses version management to form multiple deployments.
Dependency
Explicit definition to isolate different dependencies.
Configura
, iChat, and so on, so you can log on to the mobile phone.
It can see who is online, where all is from, and what page is being viewed
When the customer service is offline, the message is sent to your email.
After all the communication content with the user is completed, it will be recorded in the CRM as a contact.
I personally like open products very much. When two open products come together, it will bring a lot of surprises!
When we connected olark to workxp, we only needed half a
Telecommunications is the de facto largest SaaS manufacturer in China. You believe it or not. Let's analyze and analyze together.
Telecom began to operate the voice communications business. So, with the virtual call center business, with the business color ring.
Later, Telecom operated ADSL broadband service. So, with the Enterprise ADSL Internet, Enterprise Construction station, Enterprise Domain name, Enterprise server hosting and Operation dimens
I am very grateful for the attention we have received from the previous article. Because of their own understanding of these models is also limited, for MVC,MVP,MVVM These models of comparison, is a combination of their own understanding, some places may not be accurate, the need for friends can refer to the next one to get everyone's attention, thank you very much. Because of their own understanding of these models is also limited, for these models o
Written in front, this blog originates from the public article: http://mp.weixin.qq.com/s?__biz=MzA3MDMyMjkzNg==mid=402435540idx=1sn= 1cd10bd9efaac7083575367a8b4af52fscene=1srcid=0910arzppbvvypi1ndbznixa#wechat_redirect
More and more people are starting to talk about architecture recently. The same is true of my colleagues and engineers around me. Although I'm not particularly into MVP and DDD, our new project has decided to build on the MVP.Thi
Thanks for your attention in the previous article. In comments from some friends, I hope to come up with the next article soon. This article is too late because I have limited understanding of these models. The comparison between these models is based on your own understanding. Some areas are not necessarily accurate, but only by showing your own point of view can you give a reference? You are welcome to make a brick. :)
Reading directory:
Iv. MVP
If you are a webmaster, want to build a website. Without cloud services, you need to invest in a server, install Server software, and write Web programs.Now you're following the trend, using popular cloud computing,If you're using IaaS services, it means you don't have to buy your own servers and buy virtual machines anywhere, but you still need to install your own server software.And if you use PAAs services, it means that you do not need to buy a server, you do not need to install the server s
launched in May.
The company reported that some competitors appeared in the online office software market, but they still cannot compete with Google, these competitors include thinkfree, zoho, and zimbra that has been acquired by Yahoo. in addition, Google is far ahead of Microsoft and is not the office live of Online office software.
Microsoft currently provides a function called "Live Work room", which allows users of office software to store documents directly.
Network Space
But these
When we develop SaaS or mobile applications that involve multiple companies, each company is asked to use a single database, and how to configure the spring data source so that each company uses a different database connection.
1, the company ID is stored in a threadlocal variable, each time the request is set, so that each access to the data source can be obtained from the threadlocal the current request to the company ID.
/**
* The data used t
ensure that the code and version of the consistency between the modules, the representative of the integration, release only need us to tap the mouse, Then you can drink tea patiently waiting to receive the successful release of the message. Continuous delivery is a long-term need to constantly improve the process, the company's strategy in the change, product requirements in the change, people in the change, the process is also changing, we have to do is just the beginning, but also need to co
hidden behind this. In this case, the computer understands the context and the context of the problem you are mentioning, then makes the relevant calculations and provides the corresponding results. This is semantic understanding.In addition, we can imagine a lot of other examples. For example, a mobile app can automatically help you update your records on Salesforce based on your phone content, or a CRM system that analyzes your customer's wedding anniversary by reading your email and reminds
productivity.Andreessen Horowitz and some other investors had injected Box.net $48 million earlier this year. CEO Levi said this is because of the company's outstanding performance and good performance in the "cloud" market. After the box.net became an expensive acquisition object.As a partner, Salesforce says two companies are betting on "cloud" services. Box.net integrates Salesforce's corporate social platform into their products, and says there will be deeper product collaborations in the f
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