電子商務資料分享(5)（E-commercedatasharing(5)）

1、電子商務資料分享(5) (e-commerce data sharing (5)the third chapter is the software and tools of e-commerce1, www display and provide e-commerce services, the key issue is to decide whether the self-employed host, self hosting, that is, whether their own to manage the host the four four issue platform 2, www

2、platform choice problem of self hosting: (1) iong-term plan; (2) the number of visits or information transactions may take place on the server inside and outside;(3) choose the hardware decision, operating system selection and application server software one of the most important factors in the deci

3、sion is whether server server hardware can be upgraded, and sometimes even need it can seamlessly connected more servers: (4) combination need to test a variety of hardware and operating system of the server selection. 3, the application server application server is located in the middle of the inte

4、rnet and enterprise back-end server hardware and software, including support for front-end client users database application server 4 and most application servers run on the windows, nt, or unix operating systems run on windows nt: simple, easy to learn and use. unix: difficult to master and popular

5、, unix，s support for enterprise application servers is more powerful and reliable 5 benchmark test is a test method used to compare the performance of hardware and software 6, the benchmark factors influencing factors of server performance www server performance: (1) the effect of hardware;(2) opera

6、ting system; (3) the connection speed; (4) the number of users; (5) combination and the transmission type page 7, hardware and operating systems are the main areas of benchmark testing, the main areas of benchmarking the main areas of benchmarking: 8. important indicators of measurement server page

7、transfer capability: key indicators: throughput and response capability an important indicator of throughput is the combination of some hardware and software that can handle the number of http requests per unit time response time is the time required for a server to process a request 9, clients requ

8、ire combinations and types of transport pages to affect server performance 10, www server function server is divided into: core function, website management, application structure, dynamic content, e-commerce. 11, (short or other) (1) the core functions of the core functions of www server software:

9、security; ftp; information retrieval; data analysis. core functionality (2) the basic task of the www server is to deal with and respond to the ww client requests sent with the http protocol basic task(3) ip sharing (virtual server) sharing: it allows different user groups to share the ip address of

10、 a server a virtual server or virtual host allows multiple servers to be maintained on a single computer this means that different user groups can have their own domain names, but all domains point to the same physical www server(4) the www server translated the uniform resource locator (url) into t

11、he physical file address(5) the security server security server includes authentication of user name and password, authentication and private / public key pair processing access control can determine, agree, or deny users access to files based on user name or url，s security server situation(6) retri

12、eval engines and indexing programs are standard services available to www servers 12, the website manages what website manages: what links inspection, discovered the isolated document, the script examination, the html verification, the website should check regularly. what website management 13? appl

13、ication construction application structure is to use www editing software and expansion software to generate static or dynamic pages, (noun) applying construction 14, dynamic content, dynamic content, is the amorphous information that is constructed in response to the request of the ww client(noun)

14、dynamic content 15, the microsoft corp to develop the active server pages (asp) is a server script manufacturing mechanism, which can be used to create dynamic web sites and www active server pages (active server pages) application.16, the function of website development tools, website development t

15、ools function: html or visual page editing software, software development kit and page uploading support the website development tools 17, three of the most popular www server program apache http server, microsoft internet information server (iis) and netscape server program is the most popular nets

16、cape enterprise server (nes) 18, microsoft，s internet infomiation server (iis) free bundled on the windows nt sales can be used for intranet servers and internet servers iis applies to small websites and enterprise level websites iis can only run on the windows nt operating system iis has an integra

17、ted retrieval engine that allows users to create customized retrieval tables using a variety of tools 19, other www server tools, server tools: network portal, search engines, push technology, intelligent agents other 20, network portal network portal: referred to as "gateway", is "ww

18、w" network portal. it is like a customized homepage, where users begin their own web portal retrieval, roaming, and other www activities when you start your browser, the selected portal is automatically loaded the portal usually contains regularin formation to help find any in format i on on th

19、e www. the portal is not for specific users, but can customize the portal according to its own preferences（noun） 21, the search engine search engine is a special ww page software that finds pages matching words or phrases entered by the user search engines and directories of the search engine is not

20、 district directory by people on the page for selection and put it into the www directory; the website must submit its own link directory by compilers to put them in the directory. the search engine consists of three parts: the search engine consists of three parts: （1） the spider, web crawler or ne

21、twork robot program, this program can automatically retrieve www frequently to find the corresponding page, the existing network to update the information in the database, delete the old information website has ceased to exist（2） indexing program that contains all pages found by web spiders search e

22、ngine utility, whenrequested to retrieve, the search engine looks through millions of pages to find matching pages and displays in a certain order according to the relevance of each link 22, pull pull technology: the browser is active search www to find information or query products pull technology

23、23, push technology push technology: automatically transfers specific information from the www server to your computer push technology delivers customized push technical information directly and in a timely manner to the user's computer in a gentle manner ask for push services using channel subs

24、criptions and page subscriptions spam is not push technology. 24, intelligent agent intelligent agent: on behalf of individuals or organizations to complete information collection and filtering work intelligent agent 25 factors affecting e-commerce software selection influence factors of e-commerce

25、software selection: the factors that influenee the choice of electronic commerce software (1), is expected to visit the enterprise scale and sales volume; (most important) (2) budget; (3) electronic commerce audience; (key) (4) overall service through the use of isp or maintain their own e-commerce

26、site? 26, the function of e-commerce software, e-commerce software functions: e-commerce software function (1) catalog display; (2) shopping cart: (3) transaction processing mechanism 27, shopping cart, shopping cart is the current standard method of e-commerce the shopping cart tracks all the items

27、 you choose, allowing you to check the items in the cart, add new shopping carts or take out the merchandise when you decide to pay, press the z，go to the cashier" button to start the commission transaction. some website shopping cart software also allows shopping on the shopping cart temporari

28、ly in the virtual store, a few days later to confirm and checkout28, e-commerce tools (e-commerce) tools, e-commerce tools: (1) the creation of online stores, there are simple low-cost program, but also a complex high cost program. (2) electronic kiosks to create cheap hosting style or an hour e-com

29、merce system at the middle level is suitable for most companies(4) larger and more expensive e-commerce systems are needed for large companies with large volumes of online transactions or a large number of trading partners.(5) many inter enterprise business systems must be connected to existing info

30、rmation systems that may be enterprise resource planning packages(6) electronic packages generally support credit card processing, and large systems allow embedded transaction processing systems provided by other vendors(7) most e-commerce packages provide automated help systems that help create tem

31、plate pages, including home pages and contact pages 29, the hosting tenant can have its own domain name and ip address any page design tool can be used to create pages the advantages of 30, hosting (select) advantages of hosting hosting advantages: (1) provide a reliable server, reasonable fees, pow

32、erful and ongoing technical support professional hosting; (2) will be the site of the cost to rent as many hosting. there is no need to hire people to maintain the site without investing in hardware the biggest advantages: low cost; (3) the technical support provided by the host is very valuable; ma

33、ny hosting support staff can help you access database integrated into the application of electronic commerce, this service is not new technology can be completed; (4) the main machine hosting famous general minimum commitment internet time(the lowest time website reproduced) 31, the basic function o

34、f the software package the basic function of the software package: the basic function of the software package (1) hosting basic services: this kind of hosting sites available to create online store template. cons: customers order goods by e-mai1. another problem is the harassment of customers by adv

35、ertisements on the page(2) provide a fully service shopping centric hosting 32, free hosting sites and services hosting site differences (short) free hosting sites and services hosting site differences: free host sites and full service host sites difference (1) full service hosting provides shopping

36、 cart software or can be embedded in the third party shopping cart software; (2) full service hosting provides a variety of customer transaction processing tools, customers can choose a credit card, electronic cash or other means of payment to pay for the purchase of goods or services; (3) only need

37、 to pay a monthly fee; (4) provide much higher than the quality of online store to create free website and maintenance tools compare the basic function of the software package and mid-range package 33, the basic function of the software package and mid-range package: the basic function of the softwa

38、re package and mid-range package (1) between the mid-range package and the basic function of the system is the biggest difference of mid-range package requires part-time or full-time programmers, but also need to have expert to extend the function of software package and standard setting; (2) electr

39、onic stores support mid-range software package owner has the ability to control the sales of merchandise planning, site layout, internal structure, remote and local management scheme; (3) software package with the basic functions of mid-range package in function, price, database the ability to conne

40、ct, convenience, software tools and software customization to the owner of the computer knowledge requirements and other aspects are very different 34. all mid-range software systems run on the electronic store ownerj s own computer, and all mid-range software systems run on their own computers in t

41、he electronic store ownerall mid-range software systems are in the electronic store owner tunning on your computer 35, mid-range e-commerce system of electronic commerce system including: mid-range mid-range electronic commerce system (1) the development of intershop communications company intershop merchant edition; (2) developed by ibm websphere commerce start; (3) the microsoft corp commerce server，36 intershop communication company provi