數(shù)據(jù)庫系統(tǒng)的與發(fā)展

第9章數(shù)據(jù)庫系統(tǒng)的研究與發(fā)展機(jī)械工業(yè)出版社9.1傳統(tǒng)數(shù)據(jù)庫系統(tǒng)的技術(shù)缺陷傳統(tǒng)數(shù)據(jù)庫系統(tǒng)采用的是面向機(jī)器的語法數(shù)據(jù)模型、數(shù)據(jù)類型簡單且固定、結(jié)構(gòu)與行為分離、阻抗失配、只能被動(dòng)響應(yīng)、存儲(chǔ)和管理的對(duì)象有限、事務(wù)處理能力較差。9.2第三代數(shù)據(jù)庫系統(tǒng)的技術(shù)1.第三代數(shù)據(jù)庫系統(tǒng)的技術(shù)的特點(diǎn)面向?qū)ο蟮姆椒ê图夹g(shù)對(duì)數(shù)據(jù)庫發(fā)展的影響最為深遠(yuǎn)。數(shù)據(jù)庫技術(shù)與多學(xué)科技術(shù)的有機(jī)結(jié)合。面向應(yīng)用領(lǐng)域的數(shù)據(jù)庫技術(shù)的研究。2.第三代數(shù)據(jù)庫系統(tǒng)的基本特征支持?jǐn)?shù)據(jù)管理、對(duì)象管理和知識(shí)管理。保持或繼承第二代數(shù)據(jù)庫系統(tǒng)的技術(shù)。對(duì)其他系統(tǒng)開放。3貝.找數(shù)歉據(jù)衣庫國系低統(tǒng)畫的相新棗技傷術(shù)新馳型的的額數(shù)復(fù)據(jù)款模余型對(duì)歸傳膏統(tǒng)退的括關(guān)牛系補(bǔ)模至型灶進(jìn)肥行采擴(kuò)權(quán)充終，貴引返入糊少剛數(shù)裁構(gòu)肉造辭器季，稼提撿出痰了逃復(fù)蠻雜食數(shù)金據(jù)疼模扮型較；腔提揚(yáng)出壘了角新萄的縱數(shù)堅(jiān)據(jù)躺構(gòu)爺造由器糞和拒數(shù)徑據(jù)鍵處哈理霉原吊語缸，隸即剝語癥義夠數(shù)鐘據(jù)糖模捏型俊，片以反表透達(dá)潔復(fù)境雜皇的甘結(jié)悲構(gòu)勇和與豐愚富巡壽的捆語悄義璃；銳將激語幅義恰數(shù)惕據(jù)陽模丸型藝和睬面岸向腥對(duì)拋象祝程踏序冊(cè)設(shè)癥計(jì)壺方襲法許結(jié)免合收起肯來疾提企出英了嚇面根向撥對(duì)思象號(hào)的漏數(shù)暮據(jù)維模婚型痛。3綁.業(yè)數(shù)蘆據(jù)惰庫類系化統(tǒng)滴的款新啊技深術(shù)新巧型癢的肥數(shù)多據(jù)注庫騙系束統(tǒng)數(shù)鳴據(jù)攝庫假技燃術(shù)屑與抬其版他爺技邪術(shù)西結(jié)犬合研，勁產(chǎn)娃生套了陣分意布頸式啦數(shù)滲據(jù)伏庫挎系瘋統(tǒng)僻、盟并負(fù)行盼數(shù)纖據(jù)醬庫牽系巡壽統(tǒng)犁、界知覺識(shí)尤庫頂系培統(tǒng)零和絕主境動(dòng)分?jǐn)?shù)充據(jù)接庫紛系擁統(tǒng)嘉、易多合面巖體改數(shù)恥據(jù)而庫飾系愧統(tǒng)氣、磁模柜糊彈數(shù)必?fù)?jù)信庫搬系傘統(tǒng)系等弱。3皺.午數(shù)芹據(jù)案庫寇系喂統(tǒng)松的邁新盒技侵術(shù)新幅型擾的沉特遇種想數(shù)縱據(jù)穗庫組系阿統(tǒng)數(shù)棟據(jù)滿庫政技聰術(shù)破被氏應(yīng)雨用蒙到訪特標(biāo)定狹的壘領(lǐng)茄域獨(dú)中酷，倒出器現(xiàn)歐了董數(shù)傍據(jù)蛋倉痕庫須、淹工往程挑數(shù)旁據(jù)仁庫漿統(tǒng)止計(jì)貞數(shù)酸據(jù)門庫輸、浩空結(jié)間革數(shù)般據(jù)懷庫炊、側(cè)科炕學(xué)涂數(shù)乖據(jù)額庫碰等珍多灰種愉數(shù)造據(jù)阿庫很，貓使盼數(shù)攝據(jù)停庫廟領(lǐng)檢域埋的帆應(yīng)法用陸范蒼圍份不表斷配擴(kuò)神大磚。9滑.亭3音幾究種殿新羨型覆數(shù)虧據(jù)蘭庫毅系嘴統(tǒng)1愚.讓面襪向肺對(duì)倒象浴的牲數(shù)泰據(jù)卸庫蜻系槳統(tǒng)快（速O妖b蔑j應(yīng)e泡c麥t美O崖r治i零e須n遣t幫e駱d托D燙a蓄t礙a級(jí)b還a麻s忌e動(dòng)S痰y玻s檔t暢e注m鍵，視簡羨稱鉗O袋O瓣D幫B賢S透）面烈向填對(duì)襯象住的學(xué)數(shù)漿據(jù)掃庫膝模匙式愛結(jié)狡構(gòu)面霸向雕對(duì)喚象帶的驢關(guān)運(yùn)鍵普技啟術(shù)脊之書一嶼是辱其天數(shù)掃據(jù)季抽記象伯機(jī)莊制走。作類狼和休類分層乎次榆結(jié)悅構(gòu)劫、患對(duì)各象搞和窩對(duì)死象萍層廈次獄結(jié)橫構(gòu)血是賣構(gòu)蒼成廈面遇向郊對(duì)益象幣數(shù)鍬據(jù)至庫名?？墒窖虻慕持鳢傄蚪杷貞K，遠(yuǎn)類裕和敲對(duì)獄象核的涉特繳性托是托面落向墳對(duì)亡象糧數(shù)求據(jù)秤庫話模騾式榨的增主降要研特麗性狹。9勝.之3菌幾淘種仔新爬型候數(shù)存據(jù)痛庫杠系睜統(tǒng)1但.米面放向瞎對(duì)尾象喂的謎數(shù)吐?lián)缼炱氏祽B(tài)統(tǒng)孝（度O硬b裕j估e艘c偶t拴O禿r壁i足e濱n引t靜e危d策D鍛a銳t嗚a啞b譽(yù)a何s燈e幟S撤y細(xì)s飯t泄e外m泥，伙簡某稱潛O德O趁D悼B齊S喝）面障向笑對(duì)議象州數(shù)為據(jù)毫庫忽語赤言面達(dá)向盞對(duì)柜象萬數(shù)愁據(jù)搶庫慣語奇言殖可胡以趣分框?yàn)閵Z類勢的惰定攔義載和屠操鄙縱蓄語形言唉、原對(duì)煉象心的陶定域義跪和旅操因縱答語皆言廢、瘋方拒法堆的趕定常義輕和看操攻縱除語河言罵三枝類葡。9抬.悲3淋幾腫種哨新安型個(gè)數(shù)鈔據(jù)渡庫林系想統(tǒng)1駛.雞面喘向毒對(duì)腸象刺的捷數(shù)爐據(jù)藏庫豆系扛統(tǒng)業(yè)（因O功b葛j設(shè)e轉(zhuǎn)c謙t年O史r援i陣e挑n潤t噴e覺d薦D陷a著t岸a譯b夜a怎s朱e恥S決y貝s數(shù)t顧e刪m燥，目簡援稱窄O旦O微D乓B臥S光）面竊向來對(duì)衰象虎數(shù)稻據(jù)漂庫趕的稀模田式載的毫一壟致棒性貴和者模齒式呆演朵進(jìn)面疤向黨對(duì)食象印的喊數(shù)響據(jù)燈庫齊模為式懸應(yīng)低當(dāng)毅提括供僵相厘應(yīng)善的完操津作木以壟支厭持鞏模美式鑰演攻進(jìn)累。煤在熱進(jìn)賊行雄模筆式倉演橡進(jìn)諒的碎過濫程喚中湯必蝦須熱保仇持限模危式娃的象一邁致奸性命，百即蘿保尤持翻模批式融自享身放內(nèi)東部鄉(xiāng)豐不嗓能代出檔現(xiàn)鉆矛埋盾伴和仔錯(cuò)壩誤已。數(shù)哥據(jù)元倉盤庫垃及待數(shù)程據(jù)鼻挖免掘階技泳術(shù)傳緩統(tǒng)矩的糞數(shù)完據(jù)遠(yuǎn)庫宵技敬術(shù)紗不斜適碧合圓運(yùn)么行拖分補(bǔ)析藍(lán)型類的暈應(yīng)浮用留系彎統(tǒng)數(shù)椒據(jù)陽倉米庫裁（叮D疊a藏t蘋a私W針a蓮r聰e具h(yuǎn)祝o技u華s贏e鑼）義是涼體津系始化候環(huán)扇境矮的改核辛心鬼，早它差是批建亞立跟決木策邀支押持頑系遍統(tǒng)丹（D沒e要c肝i席s掠i延o倍n剪S欠u震p龜p提o米r鑄t出S掘y踢s脖t濁e甜m，D靈S固S）皆的滋基登礎(chǔ)巴。事籠務(wù)悉處誘理巨和艱分惡析詞處哈理膝的按性紹能斬特斗性歇不貓同稱，引分酷析杯處務(wù)理乎系頸統(tǒng)斤要戀求距數(shù)漸據(jù)溫集病成溝、延歷女史誘數(shù)瘡據(jù)薪和駁綜傲合敵數(shù)館據(jù)長。每事娃務(wù)換處儲(chǔ)理晨系順統(tǒng)雄不覆能牙進(jìn)訓(xùn)行陸數(shù)央據(jù)刷動(dòng)犬態(tài)課集夫成題操掉作誓，擁其推數(shù)液據(jù)悔庫陣中鎖是組當(dāng)簽前童的史、蠶細(xì)摘節(jié)下性幸數(shù)罩據(jù)旦，神不度適慢合或數(shù)邪據(jù)榴分寇析黑處澆理擦的業(yè)要轎求親。2.數(shù)融據(jù)末倉們庫鍬及黃數(shù)趴據(jù)長挖諷掘何技申術(shù)數(shù)秩據(jù)辣倉嘉庫命的根特鬧點(diǎn)數(shù)辟據(jù)攔倉惹庫懂是尊面呈向毅主唯題待的歸、宣集芝成鵝的懇、捧不筐可鼓更距新央的縱、柳隨孕時(shí)鍋間疑不撇斷隔變率化選的隱數(shù)寨據(jù)謹(jǐn)?shù)暮思戏?，球?shù)占據(jù)窄倉教庫灰支麗持隊(duì)數(shù)蛙據(jù)岸查隆詢凈和倒決悲策拘分蜘析銷處途理露。2.數(shù)希據(jù)座倉訴庫據(jù)及訓(xùn)數(shù)兇據(jù)板挖冠掘刷技孕術(shù)數(shù)謙據(jù)乎挖很掘獻(xiàn)(把D煙a誼t緞a院M抵i鋪n賣i部n報(bào)g言)者技截術(shù)采貞用沃人抹工央智想能劈燕、邀仿趣生昨物烈技察術(shù)深、隱數(shù)失理灶統(tǒng)密計(jì)天和浩計(jì)小算歲智舟能染方古法叛從程數(shù)箭據(jù)抵倉缸庫杏中鋪提窩取恒、年挖掀掘酬和瘦發(fā)悲現(xiàn)考知匠識(shí)械，盒以赴滿環(huán)足同數(shù)暖據(jù)叼分追析碑和墾決算策齊處剩理顫的智要?jiǎng)?lì)求賊。均數(shù)雄據(jù)狂倉濾庫燒需拜要移并調(diào)支懼持泄數(shù)致?lián)纪诙毒蚍呛图谥献R(shí)疤發(fā)紋現(xiàn)孟。3更.并款行囑數(shù)際據(jù)泄庫腫系鎖統(tǒng)三塌種逝基千本醫(yī)結(jié)擴(kuò)構(gòu)多：杯共權(quán)享廊內(nèi)垮存蛋結(jié)孟構(gòu)右、漲共滾享小磁脅盤輕結(jié)罪構(gòu)縣和慕無械共哨享辣資訊源哭結(jié)忠構(gòu)謹(jǐn)。并艱行煩查把詢經(jīng)處書理桌技旱術(shù)漸：瘡并患行投處紅理串執(zhí)很行國計(jì)薦劃午、廟并慨行唇化鑄形略式望、沾并巴行歸操貧作裁算慘法治及把并僅行添查堡詢縱優(yōu)摧化云技頁術(shù)雖等懇。物誤理密組等織鍋：翅并下行弄數(shù)彈據(jù)段庫柿的勁數(shù)篩據(jù)捆劃冠分崖、泛并嫩行漸數(shù)住據(jù)汽庫內(nèi)的績數(shù)寺?lián)?fù)義制黃和羽并尿行擊數(shù)序據(jù)趨庫凈數(shù)飄據(jù)狼重演組刷的拳問健題。并惠行凳數(shù)饞據(jù)懸?guī)旒蚕惮F(xiàn)統(tǒng)茶（麥P天a蚊r者a度l絕l瘋e腫l城D驕a霞t蘿a孩b挖a蘆s主e躺S袍y款s定t漲e桶m臭）者利讀用惜并巷行俊計(jì)檢算段機(jī)奏技米術(shù)悼使垮數(shù)奪個(gè)股、露數(shù)獄十籠、映甚融至酒成甲千脈上恩百盆個(gè)離廉略價(jià)結(jié)的謙計(jì)楚算片機(jī)睛協(xié)煌同賞工脈作閘，閑實(shí)潤現(xiàn)越并邊行也數(shù)勒據(jù)凳管亞理幅和慢并皮行驢查富詢主功胡能蕉，良提拴供上一倒個(gè)發(fā)高敏性延能尼、粘高嫩可緩靠逢性廟、紡高騙擴(kuò)羞展途性螺的袋數(shù)擺據(jù)撤庫巖管踢理箱系奪統(tǒng)貪。4辜.分懸布季式然數(shù)淹據(jù)蟻庫見系廚統(tǒng)分棚布倆式避數(shù)艷據(jù)洞庫膊的緞特?fù)潼c(diǎn)板：軋分督布遞式蚊數(shù)慌據(jù)裕庫迫有戶數(shù)判據(jù)核的課物哄理襪分宵布耕性院、飽數(shù)火據(jù)扎的感邏獄輯縮慧相劣關(guān)眼性詢、棕區(qū)置域得自黑治初性等和翁各慰個(gè)故計(jì)嘩算送機(jī)溫之店間寒的帖聯(lián)阻系折通坑過貝通或信串網(wǎng)托絡(luò)渴進(jìn)錄行廣的貞特跟點(diǎn)然。分來布貓透桃明就性里：蠻包惠括承位近置誓透蘋明竿性謠和古復(fù)妹制隆透忽明酷性信等亡。腸通座過達(dá)透主明增性名系紐奉統(tǒng)她就炊為咽用靈戶狹提凈供妹了書一己個(gè)抱邏猴輯師上鴉的暢集園中滔式盤系好統(tǒng)嫁。分刑布訊式徑數(shù)剩據(jù)咐庫待系色統(tǒng)設(shè)的僻種涂類嗽：舟同宣構(gòu)賴同州質(zhì)桃型、杜同構(gòu)胳異沸質(zhì)拐型轎和兩異我構(gòu)尼型凈的否分晴布器式汽數(shù)典據(jù)奴庫憂系景統(tǒng)瞎。分歐布胞式紋數(shù)強(qiáng)據(jù)印庫闊系林統(tǒng)（D堡i映s慶t柔r大i孤b嗚u愉t衰e翻d并D群a摔t豪a海b被a育s石e況S通y巡壽s迎t隙e磨m）高將醫(yī)地襖理航上陰分滿散凈的無局匆部港數(shù)另據(jù)潛庫叔系肥統(tǒng)元結(jié)賠合第為溪一敏個(gè)館邏拾輯端整淺體旁。5.知俗識(shí)律庫釣系抖統(tǒng)知遇識(shí)盯庫祝系兵統(tǒng)駁是汗數(shù)猾據(jù)排庫章和育人想工悠智搜能殺技雞術(shù)澇結(jié)夸合頭的惠產(chǎn)乏物凈。憐知曬識(shí)距庫蘇系碧統(tǒng)泊的店主賠要齒特剪點(diǎn)嚴(yán)是磚：桑能捧夠隸存叔放持和軍管拐理恨大恢量談的瘦知龍識(shí)左，鵲具亞有厭數(shù)拼據(jù)仔庫拉和譽(yù)規(guī)符則膛庫肺；站知憤識(shí)尤庫育語惹言終為路邏股輯燙語準(zhǔn)言體；句知鐘識(shí)籌庫陸系檢統(tǒng)誓的戰(zhàn)核膽心墓為添推請(qǐng)理衰機(jī)延構(gòu)文。忘知近識(shí)鳴庫伶系誕統(tǒng)勢主渠要崖用訴于葡智獄能沸決暫策憲支訊持寬系灶統(tǒng)療（I念D諷S暫S）雷、凱智犧能腦計(jì)賢算隔機(jī)跪輔吵助魄設(shè)罵計(jì)丟系宴統(tǒng)岔（I忍C冶A月D）佩和洋專材家潔系閣統(tǒng)放（E推S）命。典導(dǎo)型正的任知吊識(shí)舒庫鄉(xiāng)豐系縣統(tǒng)模釘糊猾數(shù)聯(lián)據(jù)貧庫剛系忌統(tǒng)事背務(wù)智的討模書糊撤特墻征塵和肯行犧為獅使異用個(gè)模雨糊錫數(shù)辨據(jù)視表描示久，裙模霧糊率數(shù)些據(jù)注主臨要貸用勾模距糊居集拘合語及馬其則隸話屬繡度棉表也示屑。勢模羽糊忽數(shù)