計(jì)算機(jī)科學(xué)與技術(shù)畢業(yè)論文（共12730字）

論題：淺析VFP(傳統(tǒng)數(shù)據(jù)庫(kù))與SQL SERVER(網(wǎng)絡(luò)數(shù)據(jù)庫(kù))

摘　要

數(shù)據(jù)庫(kù)是計(jì)算機(jī)領(lǐng)域發(fā)展最快的科技之一，隨著數(shù)據(jù)庫(kù)規(guī)模越來(lái)越大，網(wǎng)絡(luò)越來(lái)越普及，傳統(tǒng)數(shù)據(jù)庫(kù)系統(tǒng)已很難適應(yīng)飛速增長(zhǎng)的性能要求，未來(lái)的高性能數(shù)據(jù)庫(kù)將是網(wǎng)絡(luò)數(shù)據(jù)庫(kù)系統(tǒng)和并行數(shù)據(jù)庫(kù)系統(tǒng)。本文論述了VFP庫(kù)（傳統(tǒng)數(shù)據(jù)庫(kù)）和SQL SERVER（網(wǎng)絡(luò)數(shù)據(jù)庫(kù)）之間關(guān)系和區(qū)別以及各自的特點(diǎn)，如何結(jié)合VFP和SQL SERVER來(lái)完善老數(shù)據(jù)庫(kù)系統(tǒng)，開發(fā)基于C/S的網(wǎng)絡(luò)數(shù)據(jù)庫(kù)系統(tǒng)。數(shù)據(jù)庫(kù)技術(shù)從誕生到現(xiàn)在，在不到半個(gè)世紀(jì)的時(shí)間里，形成了堅(jiān)實(shí)的理論基礎(chǔ)、成熟的商業(yè)產(chǎn)品和廣泛的應(yīng)用領(lǐng)域，吸引越來(lái)越多的研究者加入。數(shù)據(jù)庫(kù)的誕生和發(fā)展給計(jì)算機(jī)信息管理帶來(lái)了一場(chǎng)巨大的革命。三十多年來(lái)，國(guó)內(nèi)外已經(jīng)開發(fā)建設(shè)了成千上萬(wàn)個(gè)數(shù)據(jù)庫(kù)，它已成為企業(yè)、部門乃至個(gè)人日常工作、生產(chǎn)和生活的基礎(chǔ)設(shè)施。同時(shí)，隨著應(yīng)用的擴(kuò)展與深入，數(shù)據(jù)庫(kù)的數(shù)量和規(guī)模越來(lái)越大，數(shù)據(jù)庫(kù)的研究領(lǐng)域也已經(jīng)大大地拓廣和深化了。30年間數(shù)據(jù)庫(kù)領(lǐng)域獲得了三次計(jì)算機(jī)圖靈獎(jiǎng)（C.W. Bachman, E.F.Codd, J.Gray），更加充分地說(shuō)明了數(shù)據(jù)庫(kù)是一個(gè)充滿活力和創(chuàng)新精神的領(lǐng)域。就讓我們沿著歷史的軌跡，追溯一下數(shù)據(jù)庫(kù)的發(fā)展歷程。

關(guān)鍵詞：Visual FoxPro ;SQL SERVER;C/S

Abstract

The database is a calculator realm to develop one of quickest science and technologies, along with database scale more and more big, network more and more universal, traditional database system already the very difficult orientation fly to soon increase of function request, the future high performance database will be a network database system with proceed together database system.This text discussed a VFP database(traditional database) SQLSERVER(network database) it a relation and distinguish and respectively of characteristics, how combine VFP and SQL SERVER to come to perfect and old database system, development according to thenetwork database of the C/S system. Database technology from birth to now, less than half a century, forming a solid theoretical Basis, mature and widely used commercial products leading Field, attracting more and more researchers to join. Database The birth and development to bring the computer information management A huge revolution. 30 years, at home and abroad have The development and construction of thousands of databases, it has An enterprise, departmental and even personal daily work, production And the life of infrastructure. Meanwhile, with the application of expansion Development and in-depth, volume and size of the database more Large database of research has also been greatly expanded Wide and deepened. Database in the field 30 years received Three computer Turing Award (C. W. Bachman, E. F. Codd, J. Gray), to more fully explain The database is a dynamic and innovative Area. Let us follow the path of history, tracing a Under the database development process.

Key Words: Visual FoxPro,SQL SERVER,C/S

目　錄

1引言 1

2 VFP的特點(diǎn) 2

2.1 VFP的應(yīng)用特點(diǎn) 2

2.2 VFP的功能特點(diǎn) 2

3 SQL SERVER服務(wù)特點(diǎn) 4

3.1 網(wǎng)絡(luò)數(shù)據(jù)庫(kù)的特點(diǎn) 4

3.1.1數(shù)據(jù)量大、增長(zhǎng)迅速、更新速度快 4

3.1.2品種齊全，內(nèi)容豐富 4

3.1.3使用便捷、無(wú)時(shí)空限制 5

3.1.4數(shù)據(jù)標(biāo)準(zhǔn)、規(guī)范、多元 5

3.1.5數(shù)據(jù)庫(kù)的檢索功能強(qiáng) 6

3.1.6檢索結(jié)果的顯示與輸出靈活、多樣 6

3.1.7數(shù)據(jù)庫(kù)系統(tǒng)具有擴(kuò)展整合功能 7

3.1.8可提供相關(guān)電子信息服務(wù) 8

4 VFP和SQL SERVER的區(qū)別和聯(lián)系 9

5 VFP和SQL結(jié)合開發(fā)C/S數(shù)據(jù)庫(kù)系統(tǒng) 10

6網(wǎng)絡(luò)數(shù)據(jù)庫(kù)的發(fā)展趨勢(shì) 11

7總結(jié)與展望 13

參考文獻(xiàn) 15

致 謝 16