鍙嬫儏鎻愮ず锛氭湰绔欐彁渚涘叏鍦�(gu贸)400澶氭墍楂樼瓑闄㈡牎鎷涙敹纰╁+銆佸崥澹爺绌剁敓鍏ュ(xu茅)鑰冭│姝峰勾鑰冪爺鐪熼銆佽€冨崥鐪熼銆佺瓟妗�锛岄儴鍒嗗(xu茅)鏍℃洿鏂拌嚦2012骞�锛�2013骞�锛涘潎鎻愪緵鏀惰不(f猫i)涓嬭級銆� 涓嬭級娴佺▼锛� 鑰冪爺鐪熼 榛�(di菐n)鎿娾€�鑰冪爺瑭﹀嵎鈥濃€濅笅杓�; 鑰冨崥鐪熼 榛�(di菐n)鎿娾€�鑰冨崥瑭﹀嵎搴�(k霉)鈥� 涓嬭級
绗� 1 闋�(y猫) 鍏� 6 闋�(y猫) 鑿儜澶у(xu茅) 2018 骞寸ⅸ澹爺绌剁敓鍏ュ(xu茅)鑰冭│灏堟キ(y猫)瑾茶│鍗� 锛堢瓟妗堝繀闋堝鍦ㄧ瓟椤岀礄涓婏級 鎷涚敓灏堟キ(y猫) 杌熶欢宸ョ▼ 绉戠洰鍚嶇ū 鏁�(sh霉)鎿�(j霉)搴�(k霉)绯荤当(t菕ng)鍘熺悊 绉戠洰浠g⒓ 826 涓€銆侀伕鎿囬 (姣忛 3 鍒�锛屽叡 60 鍒�) 1銆侀棞(gu膩n)浜庨嵉鐨勬弿杩�锛屼笅闈㈤尟(cu貌)瑾ょ殑鏄� 锛� 锛�銆� A锛夊湪闂�(gu膩n)绯讳腑鑳藉敮涓€妯�(bi膩o)璀�(sh铆)鍏冪祫鐨勫爆鎬ч泦绋辩偤闂�(gu膩n)绯绘ā寮忕殑瓒呴嵉 B锛変笉鍚湁澶氫綑灞€х殑瓒呴嵉绋辩偤鍊欓伕閸� C锛夊鏋滄ā寮� R 涓爆鎬� K 鏄叾浠栨ā寮忕殑涓婚嵉锛岄偅涔� K 鍦ㄦā寮� R 涓ū鐐哄収(n猫i)閸� D锛夌敤鎴堕伕浣滃厓绲勬(bi膩o)璀�(sh铆)鐨勫€欓伕閸电ū鐐轰富閸� 2銆佸湪闂�(gu膩n)绯绘ā鍨嬩腑锛屽皪(du矛)闂�(gu膩n)绯荤殑鏁樿堪涓嶆纰虹殑鏄紙 锛夈€� A锛夐棞(gu膩n)绯讳腑姣忎竴鍊�(g猫)灞€у€奸兘鏄笉鍙垎瑙g殑 B锛夐棞(gu膩n)绯讳腑鍏佽ū鍑虹従(xi脿n)閲嶅京(f霉)鍏冪祫 C锛夌敱浜庨棞(gu膩n)绯绘槸涓€鍊�(g猫)闆嗗悎锛屽洜姝や笉鑰冩叜鍏冪祫闁撶殑闋嗗簭锛屽嵆娌掓湁琛屽簭 D锛夊厓绲勪腑鐨勫爆鎬у湪鐞嗚珫涓婁篃鏄劇(w煤)搴忕殑 3銆佹暩(sh霉)鎿�(j霉)搴�(k霉)涓夌礆(j铆)妯″紡涓�,鐢ㄦ埗鑸囨暩(sh霉)鎿�(j霉)搴�(k霉)鎳�(y墨ng)鐢ㄧ郴绲�(t菕ng)鐨勬帴鍙f槸锛� 锛�銆� A)妯″紡 B)澶栨ā寮� C)鍏�(n猫i)妯″紡 D)閭忚集妯″紡 4銆佺偤浜嗚В姹哄苟鐧�(f膩)鎿嶄綔甯朵締(l谩i)鐨勬暩(sh霉)鎿�(j霉)涓嶄竴鑷寸殑鍟忛锛孌BMS 閫氬父閲�?銆�?锛夋妧琛�(sh霉)銆� A) 鎭㈠京(f霉) B) 瀹屾暣鎬ф帶鍒� C) 鎺堟瑠(qu谩n) D) 灏侀帠 5銆佸湪鏁�(sh霉)鎿�(j霉)搴�(k霉)鎶€琛�(sh霉)涓�,"鑷熸暩(sh霉)鎿�(j霉)"鏄寚( )銆� A)鏈洖閫€鐨勬暩(sh霉)鎿�(j霉) B)鏈彁浜ょ殑鏁�(sh霉)鎿�(j霉) C)鍥為€€鐨勬暩(sh霉)鎿�(j霉) D)鏈彁浜ら毃鍚庡張琚挙閵风殑鏁�(sh霉)鎿�(j霉) 6銆侀棞(gu膩n)绯绘ā寮忚嚦灏戞噳(y墨ng)瑭插爆浜�( )銆� A)1NF B)2NF C)3NF D)BCNF 7銆佽ō(sh猫)闂�(gu膩n)绯绘ā寮� R(A,B,C,D)锛孎(xi脿n)={A鈫払, B鈫扖 }鏄� R 涓婄殑 FD 闆�锛屽墖灞€ч泦 BD 鐨勯枆鍖厈BD} + 鐐猴紙 锛�銆� A锛塀D B锛塁D C锛塀C D锛塀CD 8銆佷笅闈笉鏄暩(sh霉)鎿�(j霉)搴�(k霉)鎭㈠京(f霉)閲囩敤鐨勬柟娉曟槸锛� 锛�銆� A)寤虹珛妾㈡煡榛�(di菐n) B)寤虹珛鍓湰 C)寤虹珛鏃ュ織鏂囦欢 D)寤虹珛绱㈠紩 绗� 2 闋�(y猫) 鍏� 6 闋�(y猫) 9銆佸湪闂�(gu膩n)绯讳唬鏁�(sh霉)閬�(y霉n)绠椾腑锛屼簲绋熀鏈亱(y霉n)绠楃偤锛� 锛�銆� A锛夊苟銆佸樊銆侀伕鎿�銆佹姇褰�銆佽嚜鐒堕€f帴 B锛夊苟銆佸樊銆佷氦銆侀伕鎿囥€佹姇褰� C锛夊苟銆佸樊銆侀伕鎿囥€佹姇褰�銆佺瑳鍗$埦绌� D锛夊苟銆佸樊銆佷氦銆侀伕鎿囥€佷箻绌� 10銆佷笅闈㈤棞(gu膩n)浜庡鍊间緷璩寸殑閬搁爡(xi脿ng)涓紝閷�(cu貌)瑾ょ殑鏄紙 锛�銆� A) 鑻� A鈫掆啋BC锛屽墖 A鈫掆啋B锛孉鈫掆啋C B) 鑻� A鈫掆啋B锛屽墖 A鈫払 C) 鑻� A鈫掆啋B锛孊鈫掆啋C锛屽墖 A鈫掆啋C D) 鑻� A鈫掆啋B锛屽墖 A鈫掆啋C锛屽叾涓� C=Z-A-B 11銆佸湪 SQL 瑾�(y菙)瑷€涓�锛岀敤浜庢脯(c猫)瑭﹀垪鍊奸潪绌虹殑鐭獮(y菙)鏄�( ) 銆� A. IS NOT EMPTY B. NOT UNIQUE C. IS NOT NULL D. NOT EXISTS 12銆丼QL2 鎻愪緵浜嬪嫏(w霉)鐨勫洓绋殧闆㈢礆(j铆)鍒ワ紝鍏朵腑鏈€楂樼礆(j铆)鍒ユ槸( )銆� A. SERIALIZABLE B. REPEATABLE READ C. READ COMMITTED D. READ UNCOMMITTED 13銆乆鈫扽 鑳界敤 FD 鎺ㄧ悊瑕�(gu墨)鍓囨帹鍑虹殑鍏呭垎蹇呰姊濅欢鏄�( ) 銆� A.Y X B.Y X+ C.X Y+ D.X+ =Y+ 14銆佽ō(sh猫)鏈夐棞(gu膩n)绯� R锛圓,B,C锛夌殑鍊煎涓�锛屼笅鍒楁晿杩版纰虹殑鏄紙 锛�銆� A) 鍑芥暩(sh霉)渚濊炒 A鈫払 鍦ㄤ笂杩伴棞(gu膩n)绯讳腑鎴愮珛 B) 鍑芥暩(sh霉)渚濊炒 BC鈫扐 鍦ㄤ笂杩伴棞(gu膩n)绯讳腑鎴愮珛 C) 鍑芥暩(sh霉)渚濊炒 B鈫扐 鍦ㄤ笂杩伴棞(gu膩n)绯讳腑鎴愮珛 D) 鍑芥暩(sh霉)渚濊炒 A鈫払C 鍦ㄤ笂杩伴棞(gu膩n)绯讳腑鎴愮珛 15銆佽ō(sh猫)灏�(du矛)骞剁櫦(f膩)浜嬪嫏(w霉) T1 鍜� T2 鐨勪氦鍙夊苟琛屽煼(zh铆)琛屽涓�锛屽煼(zh铆)琛岄亷(gu貌)绋嬩腑锛� 锛�銆� T1 T2 鈶� READ(A) 鈶� READ(A) 鈶� A=A+10 瀵洖 鈶� READ锛圓锛� A) 鏈変笩澶变慨鏀瑰晱椤� B) 鏈変笉鑳介噸寰�(f霉)璁€鍟忛 C) 鏈夎畝鑷熸暩(sh霉)鎿�(j霉)鍟忛 D) 娌掓湁浠讳綍鍟忛 16銆佸湪宓屽叆寮� SQL 瑾�(y菙)瑷€涓娇鐢ㄦ父妯�(bi膩o)鐨勭洰鐨勫湪浜庯紙 锛夈€� A B C a2 b2 c3 a2 b3 c5 a1 b3 c4 绗� 3 闋�(y猫) 鍏� 6 闋�(y猫) A锛夊崁(q奴)鍒� SQL 鑸囧涓昏獮(y菙)瑷€ B锛夎垏鏁�(sh霉)鎿�(j霉)搴�(k霉)閫氫俊 C锛夎檿鐞嗛尟(cu貌)瑾や俊鎭� D锛夎檿鐞嗗琛岃閷� 17銆佸湪闂�(gu膩n)绯� R 鑸囬棞(gu膩n)绯� S 閫�(j矛n)琛岃嚜鐒堕€f帴鏅�(sh铆)锛屾妸 R 鍜� S 涓殑鎳告诞鍏冪祫淇濆瓨鍒扮祼(ji茅)鏋滈棞(gu膩n)绯讳腑锛岄€� 绋搷浣滅ū鐐猴紙 锛�銆� A) 瀹屽叏澶栭€f帴 B) 鍏�(n猫i)閫f帴 C) 宸﹀閫f帴 D) 鍙冲閫f帴 18銆佸凡鐭ラ棞(gu膩n)绯� R 鍜� S 濡傚湒鎵€绀�锛屽爆鎬� A 鐐� R 鐨勪富纰硷紝S 鐨勫纰�锛屽爆鎬� C 鐐� S 鐨勪富纰�. S 涓� 閬曞弽鍙冪収瀹屾暣鎬х祼(ji茅)鏉熺殑鍏冪祫鏄紙 锛夈€� R S A B a1 a2 b1 b5 A) {c1,d1,a1} B) {c2,d4,null} C) {c3,d1,a3} D) {c4,d3,a2} 19銆佷笅鍒� SQL 瑾�(y菙)鍙ヤ腑锛岃兘澶�?q奴)宕縁(xi脿n)鈥滄敹鍥炵敤鎴� ZHAO 灏�(du矛)瀛�(xu茅)鐢熻〃锛圫TUDENT锛変腑瀛�(xu茅)铏�(h脿o)锛圶H锛夌殑 淇敼娆�(qu谩n)鈥濋€欎竴鍔熻兘鐨勬槸锛� 锛夈€� A锛塕EVOKE UPDATE(XH) ON TABLE FROM ZHAO B锛塕EVOKE UPDATE(XH) ON TABLE FROM PUBLIC C锛塕EVOKE UPDATE(XH) ON STUDENT FROM ZHAO D锛塕EVOKE UPDATE(XH) ON STUDENT FROM PUBLIC 20銆佷笅闈㈤伕闋�(xi脿ng)涓�锛屼笉鏄崐绲�(ji茅)妲�(g貌u)鏁�(sh霉)鎿�(j霉)鐗归粸(di菐n)鐨勬槸锛� 锛�銆� A锛夋湁鍥哄畾鐨勬暩(sh霉)鎿�(j霉)妯″紡 B锛夋ā寮忛毐鍚簬鏁�(sh霉)鎿�(j霉)涓� C锛夐潏娲绘€ч珮 D锛夋湁鍒╀簬鏁�(sh霉)鎿�(j霉)闆嗘垚 浜屻€佺啊(ji菐n)绛旈锛�7 椤�锛屽叡 70 鍒嗭級 1銆佷粈涔堟槸灞€х殑闁夊寘锛屽爆鎬ч枆鍖呰▓(j矛)绠楁湁浣曠敤閫�锛屽爆鎬х殑闁夊寘鍜岄嵉涔嬮枔鏈変綍闂�(gu膩n)绯�銆� (8 鍒�) 2銆佷粈涔堟槸鈥滀覆琛岃(di脿o)搴︹€�锛屼粈涔堟槸鈥滃苟琛岃(di脿o)搴︹€�锛岃 閲忓苟琛岃(di脿o)搴︽纰鸿垏鍚︾殑妯�(bi膩o)婧�(zh菙n)鏄粈涔堬紝 绨�(ji菐n)杩颁簨鍕�(w霉)鐨勫苟鐧�(f膩)瑾�(di脿o)搴︽渻(hu矛)甯朵締(l谩i)鐨勫晱椤�銆傦紙8 鍒嗭級 C D A c1 c2 c3 c4 d1 d4 d1 d3 a1 null a3 a2 绗� 4 闋�(y猫) 鍏� 6 闋�(y猫) 3銆佽珛(q菒ng)绨�(ji菐n)杩伴棞(gu膩n)绯绘ā寮忓垎瑙g殑鈥滅劇(w煤)鎼嶅垎瑙f€р€濆拰鈥滃嚱鏁�(sh霉)渚濊炒淇濇寔鎬р€�銆侭CNF 鍜� 3NF 鍒嗗垾婊胯冻 鍝ó鍒嗚В鐗规€с€傦紙8 鍒嗭級 4銆佽ō(sh猫)闂�(gu膩n)绯绘ā寮� R(A,B,C)涓婃湁涓€鍊�(g猫)澶氬€间緷璩� A鈫掆啋C銆傚鏋滃凡鐭� R 鐨勭暥(d膩ng)鍓嶉棞(gu膩n)绯讳腑瀛樺湪涓夌祫 (a,b1,c1)銆�(a,b2,c2)鍜�(a,b3,c3),閭d箞閫欏€�(g猫)闂�(gu膩n)绯讳腑蹇呭畾閭勫瓨鍦ㄧ殑鍏朵粬涓€浜涘厓绲�锛屽鍑� 鎵€鏈夊叾浠栧厓绁栵紝骞惰(shu艒)鏄庡師鍥�銆傦紙8 鍒嗭級 5銆佽ō(sh猫)闂�(gu膩n)绯� U銆乂 濡傚彸涓嬪湒鎵€绀�锛屽湪鍖呬笂鍋氫笅鍒楅棞(gu膩n)绯婚亱(y霉n)绠�锛屽鍑洪亱(y霉n)绠楃祼(ji茅)鏋�銆傦紙姣忓皬椤� 2 鍒嗭紝 鍏� 8 鍒嗭級 锛�1锛夆垙B,C(U) - 鈭廈,C (V) 锛�2锛夆垙A,B-A锛孉+C(U) 锛�3锛塙 V 锛�4锛壩� B,COUNT(*) ? E,MAX(D) ? F (V) 6銆佽ō(sh猫)鏈変竴闂�(gu膩n)绯绘ā寮� R(A,B,C,D,E)锛屽湪瑭查棞(gu膩n)绯绘ā寮忎笂鏈夊嚱鏁�(sh霉)渚濊炒闆� F={A鈫扗, C鈫扙, AB鈫扖, E鈫払}锛岃珛(q菒ng)瀹屾垚涓嬪垪鍚勯锛� 1) 姹傞棞(gu膩n)绯绘ā寮� R 鐨勬墍鏈夊€欓伕纰�锛� 锛�4 鍒嗭級 2) 姹傜郸瀹氱殑鍑芥暩(sh霉)渚濊炒闆� F 鐨勪竴鍊�(g猫)鏈€灏忓熀鏈泦锛涳紙3 鍒嗭級 3) 鍒ゆ柗闂�(gu膩n)绯绘ā寮� R 鏄惁鏄� 3NF锛屽苟瑾�(shu艒)鏄庣悊鐢�锛岃嫢 R 涓嶆槸 3NF锛屽墖灏囬棞(gu膩n)绯绘ā寮� R 鍒嗚В 鐐� 3NF锛屽苟涓斾繚鎸佸嚱鏁�(sh霉)渚濊炒鍜岀劇(w煤)鎼嶉€f帴鎬�銆傦紙5 鍒嗭級 7銆佸亣瑷�(sh猫)鏌愰珮鏍℃暀鍕�(w霉)鏁�(sh霉)鎿�(j霉)搴�(k霉)涓瓨鍦ㄥ(xu茅)鐢熻〃 Students銆佽绋嬭〃 Courses 鍜岄伕瑾茶〃 SC锛屽叾涓�锛� Students 鐨勫爆鎬у寘鎷(xu茅)铏�(h脿o)銆佸鍚�銆佹€у垾銆佸勾榻�锛岀郴鍒ュ拰鐛�(ji菐ng)瀛�(xu茅)閲�锛汣ourses 鐨勫爆鎬у寘鎷绋� 铏�(h脿o)銆佽绋嬪悕銆佸厛淇绋嬭櫉(h脿o)鍜屽(xu茅)鍒嗭紱SC 鐨勫爆鎬у寘鎷(xu茅)铏�(h脿o)(char(10))銆佽绋嬭櫉(h脿o)(char(10))鍜屾垚绺�(j墨) 绛夌礆(j铆)(char(1))銆傞棞(gu膩n)绯绘ā寮忓涓嬶細 Students(sno,sname,ssex,sage,sdept,fellowship) Courses(cno,cname,cpno,ccredit) SC(sno,cno,grade) A B C 1 2 3 6 7 8 9 7 8 3 6 5 B C D 2 3 4 2 3 5 7 8 10 U 绗� 5 闋�(y猫) 鍏� 6 闋�(y猫) 锛�1锛夎珛(q菒ng)鐢ㄥ劒(y艒u)鍖栫殑闂�(gu膩n)绯讳唬鏁�(sh霉)琛ㄩ仈(d谩)寮忚〃绀猴細閬镐慨浜嗏€滄暩(sh霉)鎿�(j霉)搴�(k霉)鈥濈殑瀛�(xu茅)鐢熺殑瀛�(xu茅)铏�(h脿o)鍜屽鍚�銆傦紙3 鍒嗭級 锛�2锛夎珛(q菒ng)鐢ㄩ棞(gu膩n)绯讳唬鏁�(sh霉)琛ㄩ仈(d谩)寮忚〃绀猴細妾㈢储"瑷�(j矛)绠楁(j墨)"灏堟キ(y猫)鍚屽(xu茅)娌掓湁閬镐慨鐨勮绋嬬殑瑾茬▼铏�(h脿o)銆傦紙3 鍒嗭級 锛�3锛夎珛(q菒ng)鐢ㄩ棞(gu膩n)绯讳唬鏁�(sh霉)琛ㄩ仈(d谩)寮忕当(t菕ng)瑷�(j矛)鍚勫€�(g猫)灏堟キ(y猫)鐨勫(xu茅)鐢熶汉鏁�(sh霉)鑸囧钩鍧囧勾榻�銆傦紙3 鍒嗭級 锛�4锛夎珛(q菒ng)鐢� SQL 瑾�(y菙)鍙ュ壍(chu脿ng)寤洪伕瑾茶〃 SC锛屽爆鎬ч鍨嬪涓婃墍绀�锛岃姹傚鏄庝富閸电磩鏉燂紝澶栭嵉绱勬潫锛� 骞剁磩鏉熸垚绺�(j墨) grade 鍙兘鐐衡€橝鈥�銆佲€橞鈥欍€佲€機鈥�銆佲€橠鈥欐垨鈥橢鈥�銆� 锛�3 鍒嗭級 锛�5锛夎珛(q菒ng)浣跨敤 SQL 鐨� NOT EXISTS 瀛愭煡瑭�锛屾煡瑭㈡矑鏈夐伕淇€滄暩(sh霉)鎿�(j霉)搴�(k霉)鈥濈殑瀛�(xu茅)鐢熺殑瀛�(xu茅)铏�(h脿o)鍜屽 鍚�銆傦紙3 鍒嗭級 锛�6锛夎珛(q菒ng)浣跨敤 SQL 瑾�(y菙)瑷€灏�"瑷�(j矛)绠楁(j墨)"灏堟キ(y猫)鐨勫コ鍚屽(xu茅)鐨勭崕(ji菐ng)瀛�(xu茅)閲戞彁楂� 5%銆傦紙3 鍒嗭級 涓�銆佽ō(sh猫)瑷�(j矛)椤岋紙20 鍒嗭級 鏌愯臣(g貌u)鐗╁钩鑷�(t谩i)鏁�(sh霉)鎿�(j霉)搴�(k霉)涓秹鍙婄殑閮ㄥ垎淇℃伅濡備笅锛� ? 搴楅嫪淇℃伅锛屽寘鎷簵閶法铏�(h脿o)銆佸簵閶悕绋便€佷俊璀�(y霉)鍊�銆佷富鐕�(y铆ng)椤炵洰銆佽í瀹㈡暩(sh霉)绛�锛� ? 鍟嗗搧淇℃伅锛屽寘鎷晢鍝佺法铏�(h脿o)銆佸晢鍝佸悕绋便€佸児(ji脿)鏍�銆佸搧鐗�銆佸瀷铏�(h脿o)绛夛紱鍏朵腑鍙湁鐗规儬鍟嗗搧鍏� 鏈夋姌鎵e拰鍎�(y艒u)鎯犺(shu艒)鏄庣瓑灞€�锛� ? 瑷傚柈淇℃伅锛屽寘鎷▊鍠櫉(h脿o)銆佷笅鍠檪(sh铆)闁撱€侀亱(y霉n)璨�(f猫i)銆佽▊鍠劒(y艒u)鎯犵瓑锛� ? 鏀粯鏂瑰紡淇℃伅锛屽寘鎷敮浠樻柟寮忕法铏�(h脿o)銆佹敮浠樻柟寮忓悕绋�銆佹敮浠樻柟寮忓劒(y艒u)鎯犵瓑锛� ? 鐢ㄦ埗淇℃伅锛屽寘鎷敤鎴惰櫉(h脿o)銆佺敤鎴跺悕銆佹€у垾銆侀兊绠辩瓑锛� ? 閫佽波淇℃伅锛屽寘鎷€佽波鍦板潃銆佽伅(li谩n)绯婚浕瑭辩瓑锛� 瑭茶臣(g貌u)鐗╁钩鑷�(t谩i)锛屾瘡鍊�(g猫)搴楅嫪鍑哄敭澶氱ó鍟嗗搧锛屾瘡绋晢鍝佸彧鑳藉湪涓€鍊�(g猫)搴楅嫪鍑哄敭锛屾瘡绋晢鍝佸湪 搴楅嫪閲岄兘鏈夊韩(k霉)瀛樺拰閵烽噺灞€�銆傛瘡鍊�(g猫)瑷傚柈鍖呭惈澶氱ó鍟嗗搧锛屾瘡绋晢鍝佸湪姣忎唤瑷傚柈涓兘鏈変竴鍊�(g猫) 璩�(g貌u)璨锋暩(sh霉)閲忕殑灞€э紝姣忕ó鍟嗗搧鍙互灞簬澶氬€�(g猫)瑷傚柈銆傛瘡鍊�(g猫)瑷傚柈鍙兘閬告搰涓€绋敮浠樻柟寮�锛屾瘡绋� 鏀粯鏂瑰紡鍙敤浜庡鍊�(g猫)瑷傚柈銆傛瘡鍊�(g猫)鐢ㄦ埗鍙互鏈夊鍊�(g猫)瑷傚柈锛屾瘡鍊�(g猫)瑷傚柈鍙兘灞簬涓€鍊�(g猫)鐢ㄦ埗銆傛瘡 鍊�(g猫)鐢ㄦ埗鍙櫥瑷樺鍊�(g猫)閫佽波淇℃伅锛屽悓涓€鍊�(g猫)鐢ㄦ埗涓嶅彲浠ラ噸寰�(f霉)鐧昏鐩稿悓鐨勯€佽波淇℃伅锛岃€屼笉鍚岀敤鎴� 鐧昏鐨勯€佽波淇℃伅鍏佽ū閲嶅京(f霉)銆備竴鍊�(g猫)瑷傚柈鍙兘閬告搰涓€姊濋€佽波淇℃伅閫�(j矛n)琛岀櫦(f膩)璨�锛屼竴姊濋€佽波淇℃伅鍙� 浠ョ敤浜庡鍊�(g猫)瑷傚柈銆傝珛(q菒ng)鏍规摎(j霉)涓婅堪鎻忚堪锛屽洖绛斾笅鍒楀晱椤岋細 1銆佸缓绔嬩竴鍊�(g猫)鍙嶆槧涓婅堪灞€閮ㄦ噳(y墨ng)鐢ㄧ殑 E/R 妯″瀷銆傚湪 E/R 鍦栦笂瑕佹眰琛ㄧず鍑洪嵉灞€�銆佸公鍔╁舰鎴� 閸电殑灞€�銆佸瓙椤炵壒鏈夊爆鎬т互鍙婅伅(li谩n)绯荤殑鑷韩灞€�锛屽叾浣欎竴鑸爆鎬т笉闇€瑕佸湪 E/R 鍦栦腑琛ㄧず鍑� 渚�(l谩i)銆傚彟澶�锛岄倓闇€鐢ㄦ纰虹殑绗﹁櫉(h脿o)妯�(bi膩o)娉ㄥ嚭鑱�(li谩n)绯婚鍨嬶紝浠ュ強寮卞(sh铆)楂旈泦銆佹敮鎸佽伅(li谩n)绯诲拰瀛愰绲�(ji茅)妲�(g貌u)銆� 绗� 6 闋�(y猫) 鍏� 6 闋�(y猫) 锛�8 鍒嗭級 2銆佸皣 E/R 妯″瀷杞�(zhu菐n)鐐洪棞(gu膩n)绯绘ā鍨�锛屽苟妯�(bi膩o)娉ㄦ瘡鍊�(g猫)闂�(gu膩n)绯绘ā寮忕殑涓婚嵉銆傚叾涓瓙椤炵祼(ji茅)妲�(g貌u)鐢� E/R 娉曡綁(zhu菐n) 鍖�銆傦紙7 鍒嗭級 3銆佺敤 ODL 鎻忚堪鍑鸿兘鍙嶆槧鐢ㄦ埗鍙婂叾鑸囪▊鍠箣闁撹伅(li谩n)绯荤殑椤�銆傦紙5 鍒嗭級
鍏嶈铂(z茅)鑱叉槑锛氭湰鏂囩郴杞�(zhu菐n)杓夎嚜缍�(w菐ng)绲�(lu貌)锛屽鏈変镜鐘�锛岃珛(q菒ng)鑱�(li谩n)绯绘垜鍊戠珛鍗冲埅闄�锛屽彟锛氭湰鏂囧儏浠h〃浣滆€呭€�(g猫)浜鸿榛�(di菐n)锛岃垏鏈恫(w菐ng)绔欑劇(w煤)闂�(gu膩n)銆傚叾鍘熷壍(chu脿ng)鎬т互鍙婃枃涓櫝杩版枃瀛楀拰鍏�(n猫i)瀹规湭缍�(j墨ng)鏈珯璀夊(sh铆)锛屽皪(du矛)鏈枃浠ュ強鍏朵腑鍏ㄩ儴鎴栬€呴儴鍒嗗収(n猫i)瀹�銆佹枃瀛楃殑鐪熷(sh铆)鎬�銆佸畬鏁存€с€佸強鏅�(sh铆)鎬ф湰绔欎笉浣滀换浣曚繚璀夋垨鎵胯锛岃珛(q菒ng)璁€鑰呭儏浣滃弮鑰�锛屽苟璜�(q菒ng)鑷鏍稿(sh铆)鐩搁棞(gu膩n)鍏�(n猫i)瀹�銆�
|