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骞达紝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
澶� 閫� 娴� 娲� 澶� 瀛�(xu茅) 20 17 骞� 纰� 澹� 鐮� 绌� 鐢� 鎷� 鐢� 鑰� 瑭� 澶� 缍� 鑰冭│绉戠洰 918 鏁�(sh霉)鎿�(j霉)搴�(k霉)鍘熺悊 鑰冪爺澶х侗 涓€銆佽€冭│鎬ц唱(zh矛) 鏈�鑰冪爺澶х侗閬╃敤浜庡牨(b脿o)鑰冨ぇ閫f捣娲嬪ぇ瀛�(xu茅)瑷�(j矛)绠楁(j墨)绉戝(xu茅)鑸囨妧琛�(sh霉)纰╁+鐮旂┒鐢熷叆瀛�(xu茅)鑰� 瑭︾殑鍚岀瓑瀛�(xu茅)姝峰姞瑭�锛屾槸鐐烘嫑鏀惰▓(j矛)绠楁(j墨)绉戝(xu茅)鑸囨妧琛�(sh霉)纰╁+鐮旂┒鐢熻€岃ō(sh猫)缃殑鍏锋湁閬告嫈鍔� 鑳界殑姘村钩鑰冭│锛屽叾鐩殑鏄瀛�(xu茅)銆佸叕骞�銆佹湁鏁堝湴娓�(c猫)瑭﹁€冪敓鏄惁鍏峰倷绻肩簩(x霉)鏀昏畝瑷�(j矛)绠楁(j墨) 绉戝(xu茅)鑸囨妧琛�(sh霉)纰╁+鐮旂┒鐢熸墍闇€瑕佺殑鍩虹(ch菙)鐭ヨ瓨(sh铆)鍜屽熀鏈妧鑳�锛岃⿻(p铆ng)鍍�(ji脿)鐨勬(bi膩o)婧�(zh菙n)鏄珮绛夊(xu茅)鏍℃湰 绉戠暍妤�(y猫)鐢熻兘閬�(d谩)鍒扮殑鍙婃牸鎴栧強鏍间互涓婃按骞�锛屼互鍒╀簬鍚勯珮绛夐櫌鏍″拰绉戠爺闄㈡墍鎿囧劒(y艒u)閬� 鎷�锛岀⒑淇濈ⅸ澹皥(zhu膩n)妤�(y猫)瀛�(xu茅)浣嶇爺绌剁敓鐨勬嫑鐢熻唱(zh矛)閲�銆� 浜�銆佽€冩煡鐩(bi膩o) 鏁�(sh霉)鎿�(j霉)搴�(k霉)鍘熺悊瑾茶€冭│鍦ㄨ€冩煡鏁�(sh霉)鎿�(j霉)搴�(k霉)鍩烘湰鐭ヨ瓨(sh铆)銆佸熀鏈悊璜栫殑鍚屾檪(sh铆)锛屾敞閲嶈€冩煡鑰冪敓 閬�(y霉n)鐢ㄦ暩(sh霉)鎿�(j霉)搴�(k霉)鍘熺悊鍒嗘瀽銆佽В姹哄晱(w猫n)椤岀殑鑳藉姏?锛熷繉榉�?y墨ng)鑳界郴绲�(t菕ng)鍦版帉鎻℃暩(sh霉)鎿�(j霉)搴�(k霉)绯荤当(t菕ng)鐨勫熀鏈� 鍘熺悊鍜屽熀鏈妧琛�(sh霉)銆傝姹傚湪鎺屾彙鏁�(sh霉)鎿�(j霉)搴�(k霉)绯荤当(t菕ng)鍩烘湰姒傚康鐨勫熀绀�(ch菙)涓婏紝鎺屾彙鏁�(sh霉)鎿�(j霉)搴�(k霉)瑷�(sh猫)瑷�(j矛)鏂� 娉曞拰姝ラ锛屽叿鏈夎ō(sh猫)瑷�(j矛)鏁�(sh霉)鎿�(j霉)搴�(k霉)妯″紡浠ュ強瑷�(sh猫)瑷�(j矛)鏁�(sh霉)鎿�(j霉)搴�(k霉)鎳�(y墨ng)鐢ㄧ郴绲�(t菕ng)鐨勫熀鏈兘鍔�銆� 涓�銆佽€冭│褰㈠紡鍜岃│鍗风祼(ji茅)妲�(g貌u) 涓€銆佽│鍗锋豢(m菐n)鍒嗗強鑰冭│鏅�(sh铆)闁� 鏈│鍗锋豢(m菐n)鍒嗙偤 100 鍒嗭紝鑰冭│鏅�(sh铆)闁撶偤 60 鍒嗛悩銆� 浜屻€佺瓟椤屾柟寮� 绛旈鏂瑰紡鐐洪枆鍗�銆佺瓎瑭︺€� 涓�銆佽│鍗烽鍨嬬祼(ji茅)妲�(g貌u) 绨�(ji菐n)绛旈 4 灏忛锛屾瘡灏忛 10 鍒嗭紝鍏� 40 鍒� 绶ㄧ▼椤� 5 灏忛锛屾瘡灏忛 10 鍒�锛屽叡 50 鍒� 瑷�(sh猫)瑷�(j矛)椤� 1 灏忛锛屾瘡灏忛 10 鍒�锛屽叡 10 鍒� 浜�銆佽€冨療鍏�(n猫i)瀹� 绗竴绔� 绶掕珫 1.浜嗚В鏁�(sh霉)鎿�(j霉)搴�(k霉)鐨勫熀鏈蹇点€� 2.浜嗚В鏁�(sh霉)鎿�(j霉)绠$悊鎶€琛�(sh霉)鐨勯€�(j矛n)灞曟儏娉�銆佹暩(sh霉)鎿�(j霉)搴�(k霉)鎶€琛�(sh霉)鐢�(ch菐n)鐢熷拰鐧�(f膩)灞曠殑鑳屾櫙銆� 3.鎺屾彙鏁�(sh霉)鎿�(j霉)妯″瀷鐨勫熀鏈蹇点€佺祫鎴愯绱犲拰涓昏鐨勬暩(sh霉)鎿�(j霉)妯″瀷锛涙蹇垫ā鍨嬬殑鍩烘湰姒傚康 鍙� E-R 鏂规硶銆� 绗簩绔� 闂�(gu膩n)绯绘暩(sh霉)鎿�(j霉)搴�(k霉) 1.鎺屾彙闂�(gu膩n)绯绘ā鍨嬬殑涓夊€�(g猫)绲勬垚閮ㄥ垎鍙婂悇閮ㄥ垎鎵€鍖呮嫭鐨勪富瑕佸収(n猫i)瀹�銆� 2.鎺屾彙闂�(gu膩n)绯绘暩(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)鍙婂叾瀹氱京銆� 3锛庢帉鎻¢棞(gu膩n)绯荤殑涓夐(l猫i)瀹屾暣鎬х磩鏉熺殑姒傚康銆� 绗笁绔� 闂�(gu膩n)绯绘暩(sh霉)鎿�(j霉)搴�(k霉)妯�(bi膩o)婧�(zh菙n)瑾�(y菙)瑷€ SQL 1.姝g⒑浣跨敤 SQL 瀹屾垚灏�(du矛)鏁�(sh霉)鎿�(j霉)搴�(k霉)鐨勬煡瑭�(x煤n)銆佹彃鍏�銆佸埅闄�銆佹洿鏂版搷浣�銆� 2.浜嗚В SQL 瑾�(y菙)瑷€鐨勭壒榛�(di菐n)銆� 绗洓绔� 鏁�(sh霉)鎿�(j霉)搴�(k霉)瀹夊叏鎬� 1.浜嗚В瑷�(j矛)绠楁(j墨)浠ュ強淇℃伅瀹夊叏鎶€琛�(sh霉)妯�(bi膩o)婧�(zh菙n)鐨勯€�(j矛n)灞�銆� 2.浜嗚В鏁�(sh霉)鎿�(j霉)搴�(k霉)瀹夊叏鎬у晱(w猫n)椤屽拰瀵�(sh铆)鐝�(xi脿n)鎶€琛�(sh霉)銆俁DBMS 瀵�(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)搴�(k霉)绯荤当(t菕ng)瀹夊叏鎬х殑鎶€琛�(sh霉)鍜屾柟 娉�銆� 3.鎺屾彙浣跨敤 SQL 涓殑 GRANT 瑾�(y菙)鍙ュ拰 REVOKE 瑾�(y菙)鍙ヤ締(l谩i)瀵�(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)搴�(k霉)鐨勮嚜涓诲瓨鍙栨帶鍒躲€� 5.鎺屾彙瑕栧湒姗�(j墨)鍒跺湪鏁�(sh霉)鎿�(j霉)搴�(k霉)瀹夊叏淇濊(h霉)涓殑浣滅敤銆� 绗簲绔� 鏁�(sh霉)鎿�(j霉)搴�(k霉)瀹屾暣鎬� 1.浜嗚В鏁�(sh霉)鎿�(j霉)搴�(k霉)鐨勫畬鏁存€ф蹇�銆� 2.浜嗚В鏁�(sh霉)鎿�(j霉)搴�(k霉)鐨勫畬鏁存€ф蹇佃垏鏁�(sh霉)鎿�(j霉)搴�(k霉)鐨勫畨鍏ㄦ€ф蹇电殑鍗€(q奴)鍒ュ拰鑱�(li谩n)绯汇€� 3.鎺屾彙 RDBMS 鐨勬暩(sh霉)鎿�(j霉)搴�(k霉)瀹屾暣鎬у(sh铆)鐝�(xi脿n)姗�(j墨)鍒�銆� 绗叚绔� 闂�(gu膩n)绯绘暩(sh霉)鎿�(j霉)鐞嗚珫 1.鎺屾彙闂�(gu膩n)绯绘暩(sh霉)鎿�(j霉)鐞嗚珫锛屼富瑕佹槸闂�(gu膩n)绯绘暩(sh霉)鎿�(j霉)搴�(k霉)瑕�(gu墨)鑼冨寲鐞嗚珫銆� 2.鎺屾彙鏁�(sh霉)鎿�(j霉)渚濊炒(l脿i)鐨勫熀鏈蹇�锛涜寖寮忕殑姒傚康鍜屽垽瀹氭柟娉�銆� 绗竷绔� 鏁�(sh霉)鎿�(j霉)搴�(k霉)瑷�(sh猫)瑷�(j矛) 1.鎺屾彙鏁�(sh霉)鎿�(j霉)搴�(k霉)瑷�(sh猫)瑷�(j矛)鏂规硶鍜屾妧琛�(sh霉)銆� 2.鎺屾彙鏁�(sh霉)鎿�(j霉)搴�(k霉)瑷�(sh猫)瑷�(j矛)鐨勭壒榛�(di菐n)锛涙暩(sh霉)鎿�(j霉)搴�(k霉)瑷�(sh猫)瑷�(j矛)鐨勫熀鏈椹�锛涙暩(sh霉)鎿�(j霉)搴�(k霉)瑷�(sh猫)瑷�(j矛)閬�(gu貌)绋嬩腑鏁�(sh霉)鎿�(j霉)瀛楀吀 鐨勫収(n猫i)瀹广€�
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わ紝鍙︼細鏈枃鍍呬唬琛ㄤ綔鑰呭€�(g猫)浜鸿(gu膩n)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с€佸畬鏁存€�銆佸強鏅�(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�
|