{"id":199890,"date":"2025-05-06T09:55:38","date_gmt":"2025-05-06T01:55:38","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199890\/"},"modified":"2025-05-06T09:55:38","modified_gmt":"2025-05-06T01:55:38","slug":"%e6%b7%b1%e5%ba%a6%e5%89%96%e6%9e%90oracle%e6%95%b0%e6%8d%ae%e5%ba%93%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199890\/","title":{"rendered":"\u6df1\u5ea6\u5256\u6790Oracle\u6570\u636e\u5e93\u5b9e\u4f8b"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u6df1\u5ea6\u5256\u6790Oracle\u6570\u636e\u5e93\u5b9e\u4f8b<\/h1>\n<p>\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6570\u636e\u5e93\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300a\u6df1\u5ea6\u5256\u6790Oracle\u6570\u636e\u5e93\u5b9e\u4f8b\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n<p>Oracle\u6570\u636e\u5e93\u662f\u4e16\u754c\u9886\u5148\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff08RDBMS\uff09\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4f01\u4e1a\u7ea7\u7cfb\u7edf\u4e2d\u3002Oracle\u6570\u636e\u5e93\u7684\u5b9e\u4f8b\u662f\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u5305\u62ec\u5185\u5b58\u7ed3\u6784\u548c\u540e\u53f0\u8fdb\u7a0b\uff0c\u7528\u4e8e\u7ba1\u7406\u6570\u636e\u5e93\u7684\u64cd\u4f5c\u3002\u6df1\u5165\u4e86\u89e3Oracle\u6570\u636e\u5e93\u5b9e\u4f8b\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u66f4\u597d\u5730\u4f18\u5316\u6570\u636e\u5e93\u6027\u80fd\u548c\u8fdb\u884c\u8c03\u4f18\u5de5\u4f5c\u3002<\/p>\n<p>\u672c\u6587\u5c06\u901a\u8fc7\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u4ecb\u7ecdOracle\u6570\u636e\u5e93\u5b9e\u4f8b\u7684\u76f8\u5173\u6982\u5ff5\u548c\u64cd\u4f5c\u3002<\/p>\n<h3>Oracle\u6570\u636e\u5e93\u5b9e\u4f8b\u7684\u6982\u5ff5<\/h3>\n<p>Oracle\u6570\u636e\u5e93\u5b9e\u4f8b\u662fOracle\u6570\u636e\u5e93\u5728\u5185\u5b58\u4e2d\u7684\u4e00\u4e2a\u5de5\u4f5c\u73af\u5883\uff0c\u6bcf\u4e2a\u6570\u636e\u5e93\u90fd\u6709\u81ea\u5df1\u7684\u5b9e\u4f8b\u3002\u5b9e\u4f8b\u7531SGA\uff08System Global Area\uff09\u548c\u540e\u53f0\u8fdb\u7a0b\u7ec4\u6210\u3002<\/p>\n<p>SGA\u5305\u62ec\u591a\u4e2a\u7ec4\u4ef6\uff0c\u5982Buffer Cache\u3001Shared Pool\u3001Redo Log Buffer\u7b49\uff0c\u7528\u4e8e\u7ba1\u7406\u5185\u5b58\u4e2d\u7684\u6570\u636e\u548c\u5143\u6570\u636e\u3002\u540e\u53f0\u8fdb\u7a0b\u5305\u62ecPMON\uff08\u8fdb\u7a0b\u76d1\u63a7\u5668\uff09\u3001SMON\uff08\u7cfb\u7edf\u76d1\u63a7\u5668\uff09\u3001DBWn\uff08\u6570\u636e\u5e93\u5199\u5165\u8fdb\u7a0b\uff09\u7b49\uff0c\u7528\u4e8e\u7ba1\u7406\u6570\u636e\u5e93\u7684\u5404\u79cd\u64cd\u4f5c\u3002<\/p>\n<h3>\u521b\u5efaOracle\u6570\u636e\u5e93\u5b9e\u4f8b<\/h3>\n<p>\u8981\u521b\u5efaOracle\u6570\u636e\u5e93\u5b9e\u4f8b\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5Oracle\u6570\u636e\u5e93\u8f6f\u4ef6\u3002\u63a5\u4e0b\u6765\uff0c\u53ef\u4ee5\u901a\u8fc7Oracle\u63d0\u4f9b\u7684DBCA\uff08Database Configuration Assistant\uff09\u5de5\u5177\u6765\u521b\u5efa\u6570\u636e\u5e93\u5b9e\u4f8b\u3002\u4ee5\u4e0b\u662f\u901a\u8fc7SQL\u8bed\u53e5\u624b\u52a8\u521b\u5efaOracle\u6570\u636e\u5e93\u5b9e\u4f8b\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>CREATE DATABASE my_database\n   USER SYS IDENTIFIED BY my_password\n   USER SYSTEM IDENTIFIED BY my_password\n   LOGFILE GROUP 1 ('\/u01\/oracle\/my_database\/redo01a.log')\n            SIZE 100M BLOCKSIZE 512,\n          GROUP 2 ('\/u01\/oracle\/my_database\/redo02a.log')\n            SIZE 100M BLOCKSIZE 512,\n          GROUP 3 ('\/u01\/oracle\/my_database\/redo03a.log')\n            SIZE 100M BLOCKSIZE 512\n   MAXLOGFILES 5\n   MAXLOGMEMBERS 5\n   MAXLOGHISTORY 1\n   MAXDATAFILES 100\n   MAXINSTANCES 1\n   CHARACTER SET AL32UTF8\n   NATIONAL CHARACTER SET AL16UTF16\n   DATAFILE '\/u01\/oracle\/my_database\/system01.dbf' SIZE 325M REUSE\n   EXTENT MANAGEMENT LOCAL\n   SYSAUX DATAFILE '\/u01\/oracle\/my_database\/sysaux01.dbf' SIZE 325M REUSE\n   DEFAULT TABLESPACE users\n      DATAFILE '\/u01\/oracle\/my_database\/users01.dbf'\n      SIZE 500M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED\n   DEFAULT TEMPORARY TABLESPACE temp\n      TEMPFILE '\/u01\/oracle\/my_database\/temp01.dbf'\n      SIZE 20M REUSE\n   UNDO TABLESPACE undotbs\n      DATAFILE '\/u01\/oracle\/my_database\/undotbs01.dbf'\n      SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;<\/pre>\n<h3>\u8fde\u63a5Oracle\u6570\u636e\u5e93\u5b9e\u4f8b<\/h3>\n<p>\u8981\u8fde\u63a5\u5df2\u7ecf\u521b\u5efa\u7684Oracle\u6570\u636e\u5e93\u5b9e\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528SQL*Plus\u7b49\u5de5\u5177\u3002\u4ee5\u4e0b\u662f\u8fde\u63a5Oracle\u6570\u636e\u5e93\u5b9e\u4f8b\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>sqlplus sys\/my_password as sysdba<\/pre>\n<h3>\u67e5\u770bOracle\u6570\u636e\u5e93\u5b9e\u4f8b\u4fe1\u606f<\/h3>\n<p>\u8981\u67e5\u770bOracle\u6570\u636e\u5e93\u5b9e\u4f8b\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8bed\u53e5\uff1a<\/p>\n<pre>SELECT instance_name, host_name, version, startup_time\nFROM v$instance;<\/pre>\n<h3>\u5173\u95edOracle\u6570\u636e\u5e93\u5b9e\u4f8b<\/h3>\n<p>\u8981\u5173\u95edOracle\u6570\u636e\u5e93\u5b9e\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8bed\u53e5\uff1a<\/p>\n<pre>SHUTDOWN IMMEDIATE;<\/pre>\n<h3>\u603b\u7ed3<\/h3>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u4ee3\u7801\u793a\u4f8b\uff0c\u6211\u4eec\u5bf9Oracle\u6570\u636e\u5e93\u5b9e\u4f8b\u6709\u4e86\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002Oracle\u6570\u636e\u5e93\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u901a\u8fc7\u6df1\u5165\u5b66\u4e60\u548c\u5b9e\u8df5\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u638c\u63e1\u6570\u636e\u5e93\u4f18\u5316\u548c\u8c03\u4f18\u7684\u6280\u5de7\uff0c\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\uff0c\u4e3a\u4f01\u4e1a\u7684\u53d1\u5c55\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u3002\u5e0c\u671b\u8fd9\u4e9b\u793a\u4f8b\u80fd\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u5b66\u4e60\u548c\u5e94\u7528Oracle\u6570\u636e\u5e93\u5b9e\u4f8b\u76f8\u5173\u77e5\u8bc6\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u6df1\u5ea6\u5256\u6790Oracle\u6570\u636e\u5e93\u5b9e\u4f8b\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u5b9e\u4f8b,\u6df1\u5165\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5ea6\u5256\u6790Oracle\u6570\u636e\u5e93\u5b9e\u4f8b &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-199890","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199890"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199890\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}