The latest information of XML (2)
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Based on the XML 1.0 grammar, an extensible namespace is added to the XML. Note that the tag name can be arbitrarily added to be a feature of XML. However, the same is added, one industry uses the standard price, and the other industry uses the cost price, which is unacceptable. However, in order to be able to process any information, it is necessary to go beyond the language difference. The namespace that can be adopted for the addition of both names is adopted.
To simply explain XML, there are standards for XML itself, as well as specifications for extending XML. Usually DTD is used in XML, and DTD can't use namespace. If you want to connect to the database, you can set the specific plan because you can't use date and number values. For example, the specification of XML itself has been expanded, and the grammar of XML has been used to make various specifications on the Web, or the specifications of documents, etc. It can be said that there are many XMLs.
The reason why XML can be so popular is because it can be applied as a file, which is the basis. On the other hand, it is both a file and a data application. Further, because it is a meta language, it can be applied in various fields.
ASP service XML is indispensable
In the above requirements, what is the specific use of XML? The most concise example is the electronic account. A recent trend is that the various forms of the company are not to print the information input to the host computer to the paper, but to be stored as electronic data, which is often used in the case of using PDF. It's very simple, and the cost is greatly reduced. Of course, there are still many issues to be solved. For example, when playing several types of formats from this format, it is cumbersome to record differences in complex conditions. It takes a lot of effort to expand the part of the general use.
In this case, if XML is used, it has already appeared in the moment of compiling PDF, and the application of XML example is perfect. It is not a system that suddenly creates all the files in XML and then compiles the application software, but has good scalability. Its implementation is a very high concept. It can't be done with paper. It can be done by using an electronic form. Because XML is used, data can be reused, so that all kinds of work can be done.
In the future business work, ASP (Application) is developed on the Internet Service Provider). In the future, it is not the enterprise itself that buys the application software, because there are already companies that do all kinds of services on the Internet, just download it from the Internet. The same is true for the form, no longer need to buy software to do it on your own. Because the information about the format and the information about the layout are recorded on the Internet, you can get the required ticket by going to the Internet. This ASP service has been gradually activated. The advantages of using XML for the form can also be seen here. When encountering the same documents, the genre is slightly different, the order is reversed, and the data can be reused. It only needs to be added and styled, and it is immediately announced. Now, the trend of e-government has emerged, which can be combined with e-government and electronic application. As a business model for the future, it is gradually expanding.
Electronic catalog oriented metadata database
The so-called metadata is the attribute information for the real state, that is, it is described in XML. When you want to get information from all over the Internet, if you take the real thing, it will be too much. So don't take the real state, but collect the attribute information attached to the real state. This metadata is automatically collected to build a metabase. The electronic catalogue also tends to be such a concept.
Recently, the new language of Ccommerce has emerged. It is not Ecommerce, but Collaborative. Commerce. Mainly through the Internet, enterprises and enterprises to coordinate. In order to engage in the large-scale planning of the enterprise group, it is necessary to have design drawings, progress reports, etc. between enterprises, and file data must be exchanged. This requires the adoption of XML to facilitate negotiation on the Internet.
Since the electronic catalogue is available, future catalogues of goods are not as good as printed on the Internet using electronic catalogues. Not only photographs, product names, and specification lists, but even CAD drawings, the current electronic catalogue has changed. It should be said that it can retrieve everything through it and automatically collect its content. It is XML, because it is a catalog of goods written in XML, which is easy to collect.
Expanded electronic market area
In the electronic business, not only the seller and the buyer, but also the electronic market area (electronic The topic of marketplace). It is too much trouble for the company to consider the customer. It is also troublesome to find something to buy from the Internet. Therefore, it is the electronic market area that is not simply trading money. It must provide electronic catalog services. If you want to buy something, you can find out that it is the beginning of business. Therefore, the electronic catalogue will become a very important factor in the world of EC.
In the United States, it has been predicted that in the EC of B to B after three years, more than 50% of the transactions will be conducted in the electronic market area. There are more transactions in the electronic market area than in the case of separate transactions between companies. The original EDI can't do it. Once it is converted to an EC using XML, collaboration between applications will enable the internal workflow of the enterprise to automatically transfer data. According to this, time and cost can be greatly saved.