{"id":1569,"date":"2025-02-12T22:00:54","date_gmt":"2025-02-12T14:00:54","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1569"},"modified":"2025-02-12T22:00:56","modified_gmt":"2025-02-12T14:00:56","slug":"%e6%8e%8c%e6%8f%a1-oracle-%e6%95%b0%e6%8d%ae%e5%ba%93%e6%95%99%e7%a8%8b%ef%bc%9a%e4%bb%8e%e5%9f%ba%e7%a1%80%e5%88%b0%e8%bf%9b%e9%98%b6%e7%9a%84%e8%af%a6%e7%bb%86%e5%ad%a6%e4%b9%a0%e5%a4%a7%e7%ba%b2","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/02\/12\/%e6%8e%8c%e6%8f%a1-oracle-%e6%95%b0%e6%8d%ae%e5%ba%93%e6%95%99%e7%a8%8b%ef%bc%9a%e4%bb%8e%e5%9f%ba%e7%a1%80%e5%88%b0%e8%bf%9b%e9%98%b6%e7%9a%84%e8%af%a6%e7%bb%86%e5%ad%a6%e4%b9%a0%e5%a4%a7%e7%ba%b2\/","title":{"rendered":"\u638c\u63e1 Oracle \u6570\u636e\u5e93\u6559\u7a0b\uff1a\u4ece\u57fa\u7840\u5230\u8fdb\u9636\u7684\u8be6\u7ec6\u5b66\u4e60\u5927\u7eb2\u4e0e\u5b9e\u6218\u5e94\u7528"},"content":{"rendered":"\n<p>\u5b66\u4e60 Oracle \u6570\u636e\u5e93\u7684\u8be6\u7ec6\u6559\u7a0b\u5927\u7eb2\u53ef\u4ee5\u6309\u4ee5\u4e0b\u51e0\u4e2a\u9636\u6bb5\u6765\u5212\u5206\uff0c\u786e\u4fdd\u4f60\u80fd\u591f\u4ece\u57fa\u7840\u5230\u8fdb\u9636\u5168\u9762\u638c\u63e1 Oracle \u6570\u636e\u5e93\u7684\u5404\u4e2a\u65b9\u9762\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u63a8\u8350\u7684\u5927\u7eb2\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u3001Oracle \u6570\u636e\u5e93\u6982\u8ff0<\/h3>\n\n\n\n<p>1\u3001<strong>\u4ec0\u4e48\u662f\u6570\u636e\u5e93<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u5e93\u7684\u5b9a\u4e49<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u7684\u7c7b\u578b\uff08\u5173\u7cfb\u578b vs \u975e\u5173\u7cfb\u578b\uff09<\/li>\n<\/ul>\n\n\n\n<p>2\u3001<strong>Oracle \u6570\u636e\u5e93\u7b80\u4ecb<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oracle \u6570\u636e\u5e93\u7684\u5386\u53f2<\/li>\n\n\n\n<li>Oracle \u6570\u636e\u5e93\u7684\u67b6\u6784<\/li>\n\n\n\n<li>\u91cd\u8981\u7684 Oracle \u4ea7\u54c1\u548c\u7248\u672c<\/li>\n<\/ul>\n\n\n\n<p>3\u3001<strong>Oracle \u5b89\u88c5\u4e0e\u914d\u7f6e<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b89\u88c5 Oracle \u6570\u636e\u5e93\uff08Windows \/ Linux\uff09<\/li>\n\n\n\n<li>\u914d\u7f6e Oracle \u6570\u636e\u5e93\u5b9e\u4f8b<\/li>\n\n\n\n<li>\u914d\u7f6e Oracle \u5ba2\u6237\u7aef\u5de5\u5177\uff08SQL*Plus\u3001SQLcl\u3001Oracle SQL Developer\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u3001\u57fa\u7840 SQL \u8bed\u6cd5\u4e0e\u64cd\u4f5c<\/h3>\n\n\n\n<p>1\u3001<strong>SQL \u57fa\u7840<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SELECT \u67e5\u8be2\u8bed\u53e5<\/li>\n\n\n\n<li>WHERE \u5b50\u53e5\u4e0e\u903b\u8f91\u8fd0\u7b97\u7b26<\/li>\n\n\n\n<li>\u5e38\u7528\u7684 SQL \u805a\u5408\u51fd\u6570\uff08COUNT\u3001SUM\u3001AVG\u3001MIN\u3001MAX\uff09<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6570\u636e\u64cd\u63a7<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>INSERT\u3001UPDATE\u3001DELETE \u8bed\u53e5<\/li>\n\n\n\n<li>\u6570\u636e\u9a8c\u8bc1\u4e0e\u7ea6\u675f\uff08PRIMARY KEY\u3001FOREIGN KEY\u3001UNIQUE\u3001CHECK\uff09<\/li>\n<\/ul>\n\n\n\n<p>2\u3001<strong>\u6570\u636e\u5b9a\u4e49\u4e0e\u7ba1\u7406<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efa\u3001\u4fee\u6539\u3001\u5220\u9664\u8868\u548c\u89c6\u56fe<\/li>\n\n\n\n<li>\u6570\u636e\u7c7b\u578b\u548c\u5b57\u6bb5\u5b9a\u4e49<\/li>\n\n\n\n<li>\u7d22\u5f15\u4e0e\u7ea6\u675f<\/li>\n<\/ul>\n\n\n\n<p>3\u3001<strong>\u8fde\u63a5\u4e0e\u5b50\u67e5\u8be2<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u8fde\u63a5\u4e0e\u5916\u8fde\u63a5\uff08INNER JOIN\u3001LEFT JOIN\u3001RIGHT JOIN\uff09<\/li>\n\n\n\n<li>\u81ea\u8fde\u63a5\u548c\u4ea4\u53c9\u8fde\u63a5<\/li>\n\n\n\n<li>\u5b50\u67e5\u8be2\u4e0e\u5173\u8054\u5b50\u67e5\u8be2<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u3001Oracle \u7279\u6709\u7684\u529f\u80fd<\/h3>\n\n\n\n<p>1\u3001<strong>Oracle \u7279\u6709\u7684 SQL \u8bed\u6cd5<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5206\u9875\u67e5\u8be2\uff08ROWNUM\u3001ROWID\u3001FETCH FIRST\uff09<\/li>\n\n\n\n<li>\u5206\u7ec4\u4e0e\u5206\u533a\u67e5\u8be2\uff08GROUP BY\u3001HAVING\u3001RANK\u3001DENSE_RANK\uff09<\/li>\n<\/ul>\n\n\n\n<p>2\u3001<strong>\u4e8b\u52a1\u7ba1\u7406<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e8b\u52a1\u7684\u6982\u5ff5\u4e0e\u7279\u6027\uff08ACID\uff09<\/li>\n\n\n\n<li>COMMIT\u3001ROLLBACK\u3001SAVEPOINT \u7684\u4f7f\u7528<\/li>\n\n\n\n<li>\u9501\u673a\u5236\u4e0e\u5e76\u53d1\u63a7\u5236<\/li>\n<\/ul>\n\n\n\n<p>3\u3001<strong>Oracle \u6570\u636e\u5b57\u5178\u4e0e\u89c6\u56fe<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DBA\u3001ALL\u3001USER \u89c6\u56fe<\/li>\n\n\n\n<li>\u6570\u636e\u5b57\u5178\u8868\u7684\u4f5c\u7528<\/li>\n\n\n\n<li>\u67e5\u8be2\u6570\u636e\u5e93\u5bf9\u8c61\u5143\u6570\u636e<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u56db\u3001\u6570\u636e\u5e93\u8bbe\u8ba1\u4e0e\u4f18\u5316<\/h3>\n\n\n\n<p>1\u3001<strong>\u6570\u636e\u5e93\u8bbe\u8ba1\u7406\u8bba<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6b63\u89c4\u5316\u4e0e\u53cd\u6b63\u89c4\u5316<\/li>\n\n\n\n<li>ER \u6a21\u578b\u4e0e\u5173\u7cfb\u6a21\u578b<\/li>\n\n\n\n<li>\u4e3b\u952e\u3001\u5916\u952e\u4e0e\u8868\u7684\u8bbe\u8ba1<\/li>\n<\/ul>\n\n\n\n<p>2\u3001<strong>\u7d22\u5f15\u4e0e\u6027\u80fd\u4f18\u5316<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efa\u7d22\u5f15\u4e0e\u4f7f\u7528\u7d22\u5f15<\/li>\n\n\n\n<li>\u7d22\u5f15\u7c7b\u578b\uff08B-Tree\u3001Bitmap\u3001Clustered\u3001Function-based\uff09<\/li>\n\n\n\n<li>\u67e5\u8be2\u4f18\u5316\u4e0e\u6267\u884c\u8ba1\u5212\u5206\u6790<\/li>\n<\/ul>\n\n\n\n<p>3\u3001<strong>\u67e5\u8be2\u4f18\u5316\u6280\u5de7<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 EXPLAIN PLAN \u5206\u6790 SQL \u8bed\u53e5<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u7f13\u5b58\u4e0e\u5185\u5b58\u4f18\u5316<\/li>\n\n\n\n<li>\u4f7f\u7528 Hint \u63d0\u793a\u4f18\u5316 SQL \u8bed\u53e5<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e94\u3001\u8fdb\u9636\u5185\u5bb9<\/h3>\n\n\n\n<p>1\u3001<strong>\u5b58\u50a8\u8fc7\u7a0b\u4e0e\u89e6\u53d1\u5668<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b58\u50a8\u8fc7\u7a0b\u4e0e\u51fd\u6570\u7684\u521b\u5efa\u548c\u4f7f\u7528<\/li>\n\n\n\n<li>\u89e6\u53d1\u5668\u7684\u521b\u5efa\u4e0e\u5e94\u7528\u573a\u666f<\/li>\n\n\n\n<li>PL\/SQL \u8bed\u8a00\u57fa\u7840<\/li>\n<\/ul>\n\n\n\n<p>2\u3001<strong>\u6570\u636e\u5e93\u5907\u4efd\u4e0e\u6062\u590d<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oracle \u6570\u636e\u5e93\u5907\u4efd\u6982\u8ff0<\/li>\n\n\n\n<li>RMAN\uff08Recovery Manager\uff09\u4f7f\u7528<\/li>\n\n\n\n<li>\u6570\u636e\u6062\u590d\u4e0e\u707e\u96be\u6062\u590d<\/li>\n<\/ul>\n\n\n\n<p>3\u3001<strong>\u7528\u6237\u4e0e\u6743\u9650\u7ba1\u7406<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521b\u5efa\u4e0e\u7ba1\u7406\u7528\u6237<\/li>\n\n\n\n<li>\u6743\u9650\u548c\u89d2\u8272\u7684\u7ba1\u7406<\/li>\n\n\n\n<li>\u5ba1\u8ba1\u4e0e\u5b89\u5168\u7ba1\u7406<\/li>\n<\/ul>\n\n\n\n<p>4\u3001<strong>Oracle \u9ad8\u53ef\u7528\u6027\u4e0e\u96c6\u7fa4<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oracle Data Guard<\/li>\n\n\n\n<li>Oracle RAC\uff08Real Application Clusters\uff09<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u5907\u4efd\u4e0e\u6062\u590d\u7684\u9ad8\u53ef\u7528\u6027\u7b56\u7565<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u516d\u3001\u5b9e\u6218\u9879\u76ee<\/h3>\n\n\n\n<p>1\u3001<strong>\u6784\u5efa\u4e00\u4e2a\u5b8c\u6574\u7684 Oracle \u6570\u636e\u5e93\u5e94\u7528<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9700\u6c42\u5206\u6790\u4e0e\u6570\u636e\u5e93\u8bbe\u8ba1<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u521b\u5efa\u4e0e\u7ba1\u7406<\/li>\n\n\n\n<li>SQL \u67e5\u8be2\u4e0e\u4f18\u5316<\/li>\n\n\n\n<li>\u5b58\u50a8\u8fc7\u7a0b\u4e0e\u89e6\u53d1\u5668\u7684\u4f7f\u7528<\/li>\n<\/ul>\n\n\n\n<p>2\u3001<strong>\u6027\u80fd\u8c03\u4f18\u5b9e\u6218<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u6548\u67e5\u8be2\u4f18\u5316<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u6027\u80fd\u76d1\u63a7<\/li>\n\n\n\n<li>\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u74f6\u9888\u4e0e\u89e3\u51b3\u65b9\u6848<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e03\u3001\u53c2\u8003\u8d44\u6599\u4e0e\u8ba4\u8bc1<\/h3>\n\n\n\n<p>1\u3001<strong>Oracle \u5b98\u65b9\u6587\u6863<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/docs.oracle.com\/en\/database\/\">Oracle Documentation<\/a><\/li>\n<\/ul>\n\n\n\n<p>2\u3001<strong>Oracle \u8ba4\u8bc1<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oracle Database Administrator Certified Associate (OCA)<\/li>\n\n\n\n<li>Oracle Database Administrator Certified Professional (OCP)<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e2a\u5927\u7eb2\u63d0\u4f9b\u4e86\u4ece\u57fa\u7840\u5230\u8fdb\u9636\u7684\u5b66\u4e60\u8def\u5f84\uff0c\u9010\u6b65\u6df1\u5165\uff0c\u5e2e\u52a9\u4f60\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\u4f7f\u7528 Oracle \u6570\u636e\u5e93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b66\u4e60 Oracle \u6570\u636e\u5e93\u7684\u8be6\u7ec6\u6559\u7a0b\u5927\u7eb2\u53ef\u4ee5\u6309\u4ee5\u4e0b\u51e0\u4e2a\u9636\u6bb5\u6765\u5212\u5206\uff0c\u786e\u4fdd\u4f60\u80fd\u591f\u4ece\u57fa\u7840\u5230\u8fdb\u9636\u5168\u9762\u638c\u63e1 Oracle [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[],"class_list":["post-1569","post","type-post","status-publish","format-standard","hentry","category-oracle"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=1569"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1569\/revisions"}],"predecessor-version":[{"id":1570,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1569\/revisions\/1570"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}