安装oracle为什么关闭exlinux？ 为什么linux 安装oracle哪么复杂，是因为linux...
\u5728linux\u4e0a\u5b89\u88c5oracle\u5b89\u88c5\u4e86\u4e00\u534a\u5173\u95ed\u4e86\u600e\u4e48\u529e\u7ee7\u7eed\u5b89\u88c5\u53ea\u80fd\u628a\u672a\u5b8c\u6210\u7684\u5b89\u88c5\u5220\u4e86\uff0c\u91cd\u65b0\u88c5
0 \u4e0d\u5f97\u4e0d\u8bf4\uff0c\u6709\u65f6oracle\u5f88bt\uff0c\u4f7f\u7528\u5b83\u4f1a\u6539\u53d8\u4f60\u5f88\u591a\u7684\u770b\u6cd5\u3002
\u6bd4\u5982\uff0c\u56e0\u4e3a\u590d\u6742\uff0c\u624d\u8981\u638c\u63e1\u5b83\u3002
\u6bd4\u5982\uff0c\u56e0\u4e3a\u590d\u6742\uff0c\u638c\u63e1\u5b83\u4e4b\u540e\uff0c\u5176\u5b83\u7c7b\u4f3c\u7684\u4e1c\u897f\u90fd\u4f1a\u4f1a\u5fc3\u4e00\u7b11\u3002
\u6bd4\u5982\uff0c\u56e0\u4e3a\u5b83\uff0c\u4eba\u4eec\u4ea4\u6d41\u7684\u8bdd\u9898\u624d\u4f1a\u66f4\u591a\u3002
1 linux\u4e0boracle\u7684\u590d\u6742\uff0c\u5176\u8bbe\u7f6e\u7684\u6bcf\u4e00\u9879\u8981\u6c42\u548c\u5b89\u88c5\u7684\u6bcf\u4e2apackage\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u5730\u8fd0\u884coracle\uff0c\u6781\u5c3d\u7cfb\u7edf\u7684\u4f7f\u7528\u6027\u80fd\u3002
\u6bd4\u5982\uff0c\u5b89\u88c5libaio\uff0c\u548c\u8bbe\u7f6eoracle\u7684disk_asynch_io\u548cfilesystemio_options\uff0c\u662f\u4e3a\u4e86\u4f7f\u7528\u5f02\u6b65\uff0c\u66f4\u597d\u5730\u5229\u7528\u78c1\u76d8\u8bfb\u5199\u3002
\u6bd4\u5982\uff0c\u8bbe\u7f6e resource limits\u548c\u6838\u5fc3\u53c2\u6570sysctl.conf\uff0c\u662f\u4e3a\u4e86\u5145\u5206\u4f7f\u7528\u8fdb\u7a0b\u7684\u5904\u7406\u80fd\u529b\uff1b
\u6bd4\u5982\uff0c\u8bbe\u7f6e\u7528\u6237\u548c\u7ec4\uff0c\u662f\u4e3a\u4e86\u7cfb\u7edf\u5b89\u5168\u6027\u3001\u7a33\u5b9a\u6027\u548c\u7528\u6237\u72ec\u7acb\u6027\u3002
SELINUXTYPE=disabled
绛旓細鍙互涓嶇敤鍏抽棴锛屼絾鏄紝浣犲緱鎼炴竻妤瀹夎oracle闇瑕佽缃摢浜泂elinux鐨勯夐」銆傜劧鍚庝娇鐢-P璁剧疆涔嬪悗鎵嶈兘姝ｅ父浣跨敤oracle銆
绛旓細瀹夎杩囩▼涓嶈兘瀹氬埗瀹夎銆3.浣跨敤oracle鍋氫竴涓棬鎴风綉绔欐槸鍚︽敹璐瑰皢瑙嗘儏鍐佃屽畾锛屾斁鍦ㄨ嚜宸辩綉绔欐垨甯姪鍒汉涓嶆敹璐广傜绂忎竴鍒囬『鍒┿佷竾浜嬪鎰忥紒
绛旓細1. 濡傛灉鏄郴缁熻鍥撅紝鏄笉鍏佽鍒犻櫎鐨 2. 瑙嗗浘鏄煡璇㈤昏緫锛岀畝鍗曠殑璇村氨鏄竴涓猄QL锛屾槸涓嶈兘瀵煎嚭鐨 3. 濡傛灉瑕佸鍑鸿鍥惧唴鐨勬暟鎹紝鍙傝冭繖涓姙娉 3.1 create table exu9tne_for_exp as select * from exu9tne;3.2 exp sys/password file=exu9tne_data.dmp tables=(exu9tneb)3.3 drop table exu...
绛旓細exp/imp宸茬粡寰堝ソ鐢ㄤ簡,浣嗘槸鍞竴鐨勭‘瀹氭槸閫熷害澶參,濡傛灉1寮犺〃鐨勬暟鎹湁涓櫨鍗冧竾鐨,甯稿父瀵煎叆瀵煎嚭灏遍暱鏃堕棿鍋滃湪杩欎釜琛ㄨ繖,浣嗘槸浠Oracle 10g寮濮嬫彁渚涗簡绉颁负鏁版嵁娉垫柊鐨勫伐鍏積xpdp/impdp,瀹冧负Oracle鏁版嵁鎻愪緵楂橀熷苟琛屽強澶ф暟鎹殑杩佺Щ銆 imp/exp鍙互鍦ㄥ鎴风璋冪敤,浣嗘槸expdp/impdp鍙兘鍦ㄦ湇鍔＄,鍥犱负鍦ㄤ娇鐢╡xpdp/impdp浠ュ墠闇瑕佸湪鏁版嵁搴...
绛旓細閫氳繃濡備笅浠ｇ爜锛歱ublic static String getExceptionAllinformation(Exception ex){ String sOut = "";StackTraceElement[] trace = ex.getStackTrace();for (StackTraceElement s : trace) { sOut += "\tat " + s + "\r\n";} return sOut;} ...
绛旓細妫鏌oracle鏄惁寮鍚 涓鍗存甯革紝鎵ц涓嬮潰绗2姝ャ2銆傞槻鐏 濡傛灉鏈哄櫒涓瀹夎鏈夋斁鐏锛屽彲鑳芥槸鏈嶅姟鍣ㄧ鍙ｅ彿灞忚斀鑰岄犳垚鐨勩鍏抽棴闃茬伀澧欏悗锛屽皾璇曢噸鏂拌繛鎺ャ備粛鐒朵笉琛岋紝鎵ц绗3姝ャ3銆傛暟鎹簱鐩戝惉鏈惎鍔 淇敼PC涓婃敞鍐岃〃涓殑ImagePath鍊笺傛垜涓嬮潰浠ョ幇鍦ㄤ富娴佺殑鏁版嵁搴ORACLE涓轰緥 閲嶆柊鎵嬪姩鍚姩鏁版嵁搴撶洃鍚 ...
绛旓細鎿嶄綔绯荤粺鎻愮ず锛氬湪鏈湴璁＄畻鏈烘棤娉曞惎鍔∣MS鏈嶅姟閿欒锛1053锛氭湇鍔″苟鏈強鏃跺搷搴旀潵鎺у埗璇锋眰闄勫甫锛涗互涓婁袱绉嶉敊璇彁绀哄ぇ閮芥槸鐢OracleOraHome90TNSListener鐩戝惉鏈嶅姟寮曡捣鐨勩傝В鍐虫柟娉曪細鎺у埗闈㈢増-绠＄悊宸ュ叿-鏈嶅姟-鍙抽敭鍗曞嚮鈥淥racleOraHome90TNSListener鈥濓紝鍐嶅崟鍑烩滃惎鍔ㄢ濊ˉ鍏咃細杩欎笁涓湇鍔＄殑鍚姩鎴鍏抽棴杩樻湁鍏堝悗鐨勯『搴忋備竴鑸潵璁...
绛旓細褰撲笌涓涓紓甯搁敊璇浉鍏崇殑閿欒鍑虹幇鏃讹紝灏变細闅愬惈瑙﹀彂璇ュ紓甯搁敊璇傜敤鎴峰畾涔夌殑寮傚父閿欒鏄氳繃鏄惧紡浣跨敤 RAISE 璇彞鏉ヨЕ鍙戙傚綋寮曞彂涓涓紓甯搁敊璇椂锛屾帶鍒跺氨杞悜鍒 EXCEPTION鍧楀紓甯搁敊璇儴鍒嗭紝鎵ц閿欒澶勭悊浠ｇ爜銆傚浜庤繖绫诲紓甯告儏鍐电殑澶勭悊锛屾楠ゅ涓嬶細1銆佸湪PL/SQL 鍧楃殑瀹氫箟閮ㄥ垎瀹氫箟寮傚父鎯呭喌锛<寮傚父鎯呭喌> EXCEPTION;2銆...
绛旓細鍥犳锛屽鏋滃皾璇曢氳繃SSH杩炴帴鏃舵敹鍒扳滄潈闄愯鎷掔粷锛坧ublickey锛実ssapi-keyex锛実ssapi-with-mic锛夆濋敊璇紝璇锋寜鐓т互涓嬭繃绋嬭繘琛屾搷浣滀互鎭㈠鎮ㄧ殑瀵嗛挜銆傛偍杩樺彲浠ヤ娇鐢Oracle Cloud VPS涓茶鎺у埗鍙扮淮鎶ゆā寮忓紩瀵奸夐」浣滀负鎭㈠opc ssh瀵嗛挜鐨勬浛浠ｆ柟娉曘傛湁鍏虫洿澶氳缁嗕俊鎭紝璇峰弬瑙佲滀粠瀹炰緥鎺у埗鍙拌繛鎺ュ疄渚嬪瀹炰緥杩涜鏁呴殰鎺掗櫎鈥 ...
绛旓細1銆佸垱寤烘祴璇曡〃锛宑reate table test_cols(id varchar2(20),remark varchar2(20),ex_filed1 varchar2(20),ex_filed2 varchar2(20));2銆佺紪鍐檚ql锛屾煡鐪嬬郴缁熻鍥撅紝鍙互鐪嬪埌璇ョ敤鎴蜂笅鎵鏈夎〃鐨勫瓧娈典俊鎭紝select * from user_tab_cols锛3銆佺紪鍐檚ql锛屾煡璇㈠垰鍒涘缓鐨勮〃锛屽瓧娈典俊鎭紝select * from user_tab_...
