mis開(kāi)發(fā)模式的策略的分析(完整版)
【正文】 ure is lashed by C/S, and the formation of threats and challenges. B/S架構(gòu)軟件的優(yōu)勢(shì)與劣勢(shì) B/S structure software39。At present, the software system to improve and upgrade more and more frequent, B/S architecture of the product clearly embodies the characteristics of more convenient. For a slightly larger unit, the system manager if you need to run back and forth between hundreds or even thousands of puters, the efficiency and the work is predictable, but the B/S structure software just needs to manage the server, all clients just browser, don39。t need to know the sina what39。例如訪問(wèn)數(shù)據(jù)庫(kù)的辦法歸根結(jié)底仍是CGI,而直接用CGI不僅編程麻煩，而且維護(hù)更困難，對(duì)于極大多數(shù)的企業(yè)是不適用的，至少是不夠用的，還要有一系列的應(yīng)用接口工具。 關(guān)系數(shù)據(jù)庫(kù)的接口The Internet technology is based on the text, so to speak, Hypertext explains the advantages. Fulltext retrieval is an Intranet is a basic position, the key is to specify search conditions, and can make all kinds of original documents (library), easy to transform and load a fulltext search database. Although there are a series of interface tool, but as a result of the original file format type is almost limitless, there can be no ultimate solution to this problem, only by developers constantly improve and optimize. AlsoThere is on the basis of (super) text file information management system, because there is no suitable platform, barely use a relational database or Lutos Notes this special platform to build, but either development difficult, inefficient, or will the user into a proprietary platform, inherent in all kinds of misery. Intranet technology is unparalleled in this respect. a relational database interfaceIntranet與關(guān)系數(shù)據(jù)庫(kù)的接口是MIS 中的一個(gè)重要問(wèn)題,這里我們不具體闡述,這也是Intranet與Internet的區(qū)別最大之處。但這樣做投資較大且需專門(mén)培訓(xùn)。如果企業(yè)只用或主要使用一種數(shù)據(jù)庫(kù)，這條途徑是可行的。全文檢索是Intranet的一個(gè)基本組成，關(guān)鍵是指定檢索條件，還有就是能把各式各樣原來(lái)的文件(庫(kù))，方便地轉(zhuǎn)換并裝入全文檢索數(shù)據(jù)庫(kù)。但是，應(yīng)用服務(wù)器運(yùn)行數(shù)據(jù)負(fù)荷較重，一旦發(fā)生服務(wù)器“崩潰”等問(wèn)題，后果不堪設(shè)想。 現(xiàn)在的趨勢(shì)是凡使用B/S架構(gòu)的應(yīng)用管理軟件，只需安裝在Linux服務(wù)器上即可，而且安全性高。無(wú)論用戶的規(guī)模有多大，有多少分支機(jī)構(gòu)都不會(huì)增加任何維護(hù)升級(jí)的工作量，所有的操作只需要針對(duì)服務(wù)器進(jìn)行；如果是異地，只需要把服務(wù)器連接專網(wǎng)即可，實(shí)現(xiàn)遠(yuǎn)程維護(hù)、升級(jí)和共享。t need to ask the process behind the (usually cannot interference), you can finish all his work. In client/server architecture of applications, the front desk program is not very small, the trouble things to the server and network. Under the C/S system, the database cannot bee real public and professional warehouse, it is independent of specialized management.（3） C/S架構(gòu)的劣勢(shì)是高昂的維護(hù)成本且投資大。 Client application running on the user39。目前，這兩項(xiàng)技術(shù)以被世界各國(guó)所掌握，國(guó)內(nèi)公司以C/S和B/S技術(shù)開(kāi)發(fā)出產(chǎn)品也很多。(1) above is an Intranet based on Internet technology, according to enterprise applications demand characteristic, strengthen application technology developed by platform. It focuses on the platform technology.(2) MIS構(gòu)件包括計(jì)算機(jī)應(yīng)用程序、OS、通訊協(xié)議等，它是一個(gè)綜合系統(tǒng),而且更注重于網(wǎng)上內(nèi)容及網(wǎng)上管理。 ://MIS 開(kāi)發(fā)模式的策略的分析摘要：現(xiàn)代企業(yè)在MIS開(kāi)發(fā)技術(shù)中大量應(yīng)用Web Server新技術(shù)，并已獲得相當(dāng)?shù)某晒Γ捎赪eb Server本身存在的特點(diǎn)，MIS開(kāi)發(fā)過(guò)程中不能將此新模式完全替代傳統(tǒng)模式，或者與傳統(tǒng)模式完全對(duì)立，本文主要對(duì)C/S與B/S模式的結(jié)合進(jìn)行探討。(2) the MIS ponents including puter application, OS and munication protocol, it is a prehensive system, and focused more on online content and manage online.由此可以得到結(jié)論，Intranet的出現(xiàn)只是更豐富了MIS的吸引力，完全代替MIS的含義范圍的說(shuō)法從應(yīng)用與理論角度都是不正確的。C/S and B/S is in today39。s own PC, corresponding to the database server, can be referred to as the client puter, when need to make
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