{"id":256,"date":"2021-09-14T00:00:00","date_gmt":"2021-09-13T15:00:00","guid":{"rendered":"https:\/\/www.tech-tips.takmaru.com\/?p=5338"},"modified":"2021-09-14T00:00:00","modified_gmt":"2021-09-13T15:00:00","slug":"oracle-sqldeveloper-os-auth-sysdba","status":"publish","type":"post","link":"https:\/\/www.tech-tips.takmaru.com\/?p=256","title":{"rendered":"Oracle SQL Developer \u304b\u3089 OS \u8a8d\u8a3c\u3067 SYSDBA \u63a5\u7d9a\u3059\u308b"},"content":{"rendered":"<p>SQL Developer \u306b\u3064\u3044\u3066\u306f\u3001<a href=\"http:\/\/www.tech-tips.takmaru.com\/?p=147\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3067 Oracle Instant Client \u3092\u4f7f\u3063\u305f\u74b0\u5883\u306e\u5c0e\u5165\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u74b0\u5883\u3092\u4f7f\u3063\u3066\u3001OS\u8a8d\u8a3c\u3067 SYSDBA \u63a5\u7d9a\uff08sqlplus \u3067\u8a00\u3046\u3068\u3053\u308d\u306e as sysdba\uff09\u3057\u3066\u307f\u307e\u3059\u3002<br \/>\n\u5c1a\u3001OS \u306f Windows10 \u3067\u3001Oracle 19c \u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>SYSDBA \u6a29\u9650<\/h2>\n<p>Oracle \u3067\u306f \u30ed\u30fc\u30eb\u7b49\u3092\u7528\u3044\u305f\u4e00\u822c\u30e6\u30fc\u30b6\u306b\u5bfe\u3059\u308b\u6a29\u9650\u7ba1\u7406\u3068\u306f\u5225\u306b\u3001\u7ba1\u7406\u8005\u7528\u306e\u7279\u5225\u306a\u6a29\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u30b7\u30b9\u30c6\u30e0\u6a29\u9650\u3068\u547c\u3070\u308c SYSDBA \u6a29\u9650\u3082\u305d\u306e\u3072\u3068\u3064\u3067\u3059\u3002SYSDBA \u4ee5\u5916\u306b\u3082\u3001SYSPOER\u7b49\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u8a73\u7d30\u306f<a href=\"https:\/\/docs.oracle.com\/cd\/F19136_01\/admin\/getting-started-with-database-administration.html#GUID-5F1E393E-97B8-43BC-BD68-3595251A6F7C\">\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u8005\u30ac\u30a4\u30c9 1.6.1 \u7ba1\u7406\u6a29\u9650\u300d<\/a> \u306b\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306f\u30b7\u30b9\u30c6\u30e0\u56fa\u5b9a\u306b\u306a\u308a\u307e\u3059\u3002\u5c11\u3057\u8003\u3048\u308c\u3070\u308f\u304b\u308b\u3053\u3068\u3067\u3059\u304c\u3001\u30e6\u30fc\u30b6\u3092\u4f5c\u6210\u3057\u305f\u308a\u3001\u305d\u306e\u30e6\u30fc\u30b6\u306b grant \u6587\u3067\u6a29\u9650\u3092\u4e0e\u3048\u305f\u308a\u3059\u308b\u306e\u304c\u7ba1\u7406\u8005\u306a\u306e\u3067\u3001\u305d\u306e\u7ba1\u7406\u8005\u30e6\u30fc\u30b6\u305d\u306e\u3082\u306e\u3084\u6a29\u9650\u306f\u3069\u3046\u3057\u3066\u3082\u30b7\u30b9\u30c6\u30e0\u56fa\u5b9a\u306b\u306a\u3063\u3066\u304d\u307e\u3059\u3002<br \/>\n\u3064\u307e\u308a\u300c\u30b7\u30b9\u30c6\u30e0\u6a29\u9650\u300d\u3068\u3044\u3046\u3082\u306e\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u7ba1\u7406\u3055\u308c\u3066\u3044\u306a\u3044\uff08\u30ed\u30fc\u30eb\u7b49\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u306a\u3044\uff09\u7279\u6b8a\u306a\u6a29\u9650\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3067\u306f <strong>DBA \u30ed\u30fc\u30eb\u3068\u306f\u4f55\u304c\u9055\u3046\u3093\u3060<\/strong>\u3068\u3044\u3046\u7591\u554f\u304c\u6cb8\u304f\u65b9\u3082\u3044\u3089\u3063\u3057\u3083\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001DBA \u30ed\u30fc\u30eb\u306f\u3042\u304f\u307e\u3067\u3082\u30ed\u30fc\u30eb\u3067\u3059\u3002\u6a29\u9650\u3092\u8ffd\u52a0\u3057\u305f\u308a\u3001\u524a\u9664\u3057\u305f\u308a\u3067\u304d\u308b\u30ed\u30fc\u30eb\u306e\u3072\u3068\u3064\u306b\u904e\u304e\u307e\u305b\u3093\u3002\u305f\u3060\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u5b58\u5728\u3059\u308b\u4e00\u756a\u5f37\u3044\u6a29\u9650\u3092\u6301\u3064\u30ed\u30fc\u30eb\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3061\u306a\u307f\u306bDBA\u6a29\u9650\u3067\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u505c\u6b62\u3057\u305f\u308a\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u3046\u3044\u3046\u610f\u5473\u3067\u306f\u6700\u5f37\u306e\u6a29\u9650\u3063\u3066\u308f\u3051\u3067\u3082\u306a\u3044\u306e\u3067\u3059\u3002<br \/>\n\u5c1a\u3001SYSDBA \u6a29\u9650\u3092\u6301\u3064\u552f\u4e00\u306e\u30e6\u30fc\u30b6\u306f SYS \u306b\u306a\u308a\u307e\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u306d\u3002sqlplus \u3067 SYSDBA \u6a29\u9650\u3067\u63a5\u7d9a\u3059\u308b\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-basic\">sqlplus sys\/*******@orcl as sysdba\n<\/code><\/pre>\n<figure>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.tech-tips.takmaru.com\/wp-content\/uploads\/2026\/03\/2021-09-image-60-1.png\" \/><\/p><figcaption>\n<p>sqlplus \u306b\u3088\u308b sysdba \u6a29\u9650\u3067\u63a5\u7d9a<\/p>\n<\/figcaption><\/figure>\n<p>\u3067\u306f\u3001SYSDBA\u6a29\u9650\u3067\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u306f\u3001SYS \u30e6\u30fc\u30b6\u3067\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3057\u304b\u306a\u3044\u304b\u3068\u3044\u3046\u3068\u305d\u3046\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u6240\u5b9a\u306e\u8a8d\u8a3c\u65b9\u5f0f\u3067\u3042\u308c\u3070\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<blockquote>\n<p>\u30fb\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30b7\u30b9\u30c6\u30e0(OS)\u8a8d\u8a3c<br \/>\n\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u30fb\u30d5\u30a1\u30a4\u30eb(Kerberos\u304a\u3088\u3073SSL\u8a8d\u8a3c\u30b5\u30fc\u30d3\u30b9\u3092\u542b\u3080)<br \/>\n\u30fbOracle Internet Directory\u306a\u3069\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fb\u30d9\u30fc\u30b9\u306e\u8a8d\u8a3c\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u308b\u5f37\u529b\u306a\u8a8d\u8a3c<\/p>\n<p><a href=\"https:\/\/docs.oracle.com\/cd\/F19136_01\/admin\/getting-started-with-database-administration.html#GUID-C8195C24-3B06-416B-B69E-8A6CE036351F\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u8005\u30ac\u30a4\u30c9\u30001.6.3.1\u00a0\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u8005\u306e\u8a8d\u8a3c\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n<\/blockquote>\n<p>\u4eca\u56de\u306f\u3053\u306e\u4e2d\u306e\u300c\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30b7\u30b9\u30c6\u30e0(OS)\u8a8d\u8a3c\u300d\u3067\u63a5\u7d9a\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<h2>Windows\u30e6\u30fc\u30b6\u306e\u767b\u9332<\/h2>\n<p>OS\u8a8d\u8a3c\u3067\u3059\u304b\u3089\u3001\u307e\u305a\u306fOS\u3067\u3042\u308bWindows\u306b\u30e6\u30fc\u30b6\u767b\u9332\u3057\u307e\u3059\u3002\u8996\u899a\u7684\u306b\u308f\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u306b GUI \u3067\u3084\u3063\u3066\u307f\u307e\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u53c2\u52a0\u3057\u3066\u3044\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u30c9\u30e1\u30a4\u30f3\u30e6\u30fc\u30b6\u3067\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<figure>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.tech-tips.takmaru.com\/wp-content\/uploads\/2026\/03\/2021-09-image-62-1.png\" \/><\/p><figcaption>\n<p>OS\u30e6\u30fc\u30b6\u767b\u9332<\/p>\n<\/figcaption><\/figure>\n<p>\u6b21\u306b\u305d\u306e\u30e6\u30fc\u30b6\u3092\u300cORA_DBA\u300d\u30b0\u30eb\u30fc\u30d7\u306b\u6240\u5c5e\u3055\u305b\u307e\u3059\u3002ORA_DBA \u30b0\u30eb\u30fc\u30d7\u306f\u3001Oracle \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u81ea\u52d5\u3067\u4f5c\u6210\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u8a2d\u5b9a\u304c\u307e\u3055\u306b\u30e6\u30fc\u30b6\u306b\u5bfe\u3057\u3066\u300cSYSDBA \u6a29\u9650\u3092\u4e0e\u3048\u308b\u300d\u3068\u3044\u3046\u884c\u70ba\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.tech-tips.takmaru.com\/wp-content\/uploads\/2026\/03\/2021-09-image-63-1.png\" \/><\/p><figcaption>\n<p>ORA\\_DBA\u30b0\u30eb\u30fc\u30d7\u306b\u6240\u5c5e<\/p>\n<\/figcaption><\/figure>\n<p>\u3053\u306e\u7d44\u307f\u8fbc\u307f\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u306f\u8272\u3005\u3068\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u8a73\u7d30\u306f<a href=\"https:\/\/docs.oracle.com\/cd\/F19136_01\/ntqrf\/overview-of-manually-granting-administrator-operator-and-task-specific-privileges-for-databases.html#GUID-7B52AE2B-27E6-4A7B-B0F0-35CB12A01EE6\">\u300c\u7ba1\u7406\u8005\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9 \u8907\u6570\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5bfe\u3059\u308b\u7ba1\u7406\u8005\u6a29\u9650\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u6a29\u9650\u304a\u3088\u3073\u30bf\u30b9\u30af\u56fa\u6709\u306e\u6a29\u9650\u306e\u624b\u52d5\u306b\u3088\u308b\u4ed8\u4e0e\u306e\u6982\u8981<\/a>\u300d\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>sqlnet.ora \u306e\u4f5c\u6210<\/h2>\n<p><a href=\"http:\/\/www.tech-tips.takmaru.com\/?p=147\">\u95a2\u9023\u8a18\u4e8b<\/a> \u3067\u306f\u8aac\u660e\u3092\u7aef\u6298\u3063\u3066\u3044\u307e\u3059\u304c\u3001sqldeveloper.bat \u5185\u306b\u8a18\u8f09\u3059\u308b\u74b0\u5883\u5909\u6570 TNS_ADMIN \u306b\u8a18\u8f09\u3057\u305f\u30d5\u30a9\u30eb\u30c0\u306b &#8220;sqlnet.ora&#8221; \u3092\u914d\u7f6e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e2d\u8eab\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-basic\">SQLNET.AUTHENTICATION_SERVICES= (NTS)\n<\/code><\/pre>\n<p>\u3053\u308c\u304c\u3001Oracle \u306b\u63a5\u7d9a\u3059\u308b\u969b\u306bOS\u8a8d\u8a3c\u3092\u3057\u307e\u3059\u3088\u3001\u3068\u3044\u3046\u8a2d\u5b9a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u8ffd\u52a0\u3057\u305fWindows \u30e6\u30fc\u30b6\u3067 SQL Developer \u3092\u8d77\u52d5\u3059\u308b<\/h2>\n<p>Oracle \u306b\u3082 SQL Developer \u306b\u3082\u3001\u6700\u521d\u306b\u767b\u9332\u3057\u305f Windows \u30e6\u30fc\u30b6\u3067\u3042\u308b &#8220;testuser&#8221; \u306f\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u305b\u3093\u3002OS \u8a8d\u8a3c\u3068\u306f\u3001\u8a8d\u8a3c\u884c\u70ba\u305d\u306e\u3082\u306e\u3092 OS \u306b\u4efb\u305b\u308b\u3001\u3068\u3044\u3046\u610f\u5473\u306b\u306a\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001OS\u306b\u5bfe\u3057\u3066\u8a72\u5f53\u3059\u308b\u30e6\u30fc\u30b6\u3067\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u884c\u70ba\u304c\u300c\u8a8d\u8a3c\u300d\u3068\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\nWindows \u305d\u306e\u3082\u306e\u306b&#8221;testuser&#8221; \u3067\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3082\u826f\u3044\u306e\u3067\u3059\u304c\u3001SQL Developer \u3092\u300c\u5225\u30e6\u30fc\u30b6\u3067\u5b9f\u884c\u300d\u3059\u308b\u3053\u3068\u3067\u6a21\u64ec\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002SQL Developer \u306e\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb(sqldeveloper.bat)\u3092\u9078\u629e\u3057\u3066<strong>\u300c\u30b7\u30d5\u30c8\uff08Shift\uff09\u300d\u3092\u62bc\u3057\u306a\u304c\u3089\u53f3\u30af\u30ea\u30c3\u30af<\/strong>\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u300c\u5225\u306e\u30e6\u30fc\u30b6\u3068\u3057\u3066\u5b9f\u884c\u300d\u3068\u3044\u3046\u30e1\u30cb\u30e5\u30fc\u304c\u51fa\u3066\u304f\u308b\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u3001\u3053\u308c\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<figure>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.tech-tips.takmaru.com\/wp-content\/uploads\/2026\/03\/2021-09-image-65-1.png\" \/><\/p><figcaption>\n<p>\u30b7\u30d5\u30c8\uff08Shift\uff09\uff0b\u53f3\u30af\u30ea\u30c3\u30af<\/p>\n<\/figcaption><\/figure>\n<p>\u30e6\u30fc\u30b6ID\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u805e\u3044\u3066\u304d\u307e\u3059\u304b\u3089\u3001\u3053\u3053\u3067\u6700\u521d\u306b\u767b\u9332\u3057\u305fWindows\u30e6\u30fc\u30b6\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.tech-tips.takmaru.com\/wp-content\/uploads\/2026\/03\/2021-09-image-66-1.png\" \/><\/p><figcaption>\n<p>\u30e6\u30fc\u30b6ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5165\u529b<\/p>\n<\/figcaption><\/figure>\n<p>\u3059\u308b\u3068\u3001\u3053\u308c\u307e\u3067\u3068\u5225\u306e\u30e6\u30fc\u30b6\u3067\u306e\u5b9f\u884c\u306b\u306a\u308b\u306e\u3067\u3001\u521d\u56de\u5b9f\u884c\u306e\u3068\u304d\u3068\u540c\u3058\u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u8a2d\u5b9a\u60c5\u5831\u306f\u5b8c\u5168\u306b\u30e6\u30fc\u30b6\u5358\u4f4d\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u3001Oracle Instant Client \u306e\u8a2d\u5b9a\u3092<a href=\"http:\/\/www.tech-tips.takmaru.com\/?p=147\">\u95a2\u9023\u8a18\u4e8b<\/a>\u3092\u53c2\u7167\u3057\u3066\u884c\u3063\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>OS \u8a8d\u8a3c\u3067 SYSDBA \u63a5\u7d9a<\/h2>\n<p>\u30b5\u30f3\u30d7\u30eb\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9ORCL \u306b\u5bfe\u3057\u3066\u3001OS \u30e6\u30fc\u30b6\u3067\u63a5\u7d9a\u3059\u308b\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u8a8d\u8a3c\u30bf\u30a4\u30d7\u3092\u300cOS\u300d(=OS\u8a8d\u8a3c)\u3068\u3057\u3066\u300c\u30e6\u30fc\u30b6\u540d\u3092\u8a2d\u5b9a\u3057\u306a\u3044\u300d\u3067\u3059\u3002<br \/>\n\u300c\u30c6\u30b9\u30c8\u300d\u30dc\u30bf\u30f3\u3067\u300c\u6210\u529f\u300d\u3068\u8868\u793a\u3055\u308c\u308c\u3070OK \u3067\u3059\u3002<\/p>\n<figure>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.tech-tips.takmaru.com\/wp-content\/uploads\/2026\/03\/image-67-1024x611-2.png\" \/><\/p><figcaption>\n<p>OS \u8a8d\u8a3c SYSDBA \u63a5\u7d9a\u3092\u8ffd\u52a0<\/p>\n<\/figcaption><\/figure>\n<p>\u4f8b\u3048\u3070\u3001\u672c\u8a18\u4e8b\u306e\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u3001\u3053\u306e\u30e6\u30fc\u30b6\uff08&#8221;testuser&#8221;\uff09\u3092 ORA_DBA \u30b0\u30eb\u30fc\u30d7\u306b\u6240\u5c5e\u3055\u305b\u308b\u306e\u3092\u5fd8\u308c\u3066\u3044\u305f\u308a\u3001sqlnet.ora \u306e\u4f5c\u6210\u304c\u3067\u304d\u3066\u3044\u306a\u3044\u3068\u3001\u30c6\u30b9\u30c8\u30dc\u30bf\u30f3\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u300cORA-01017\u300d\u306e\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.tech-tips.takmaru.com\/wp-content\/uploads\/2026\/03\/2021-09-image-68-1.png\" \/><\/p><figcaption>\n<p>ORA\\_DBA\u30b0\u30eb\u30fc\u30d7\u306b\u6240\u5c5e\u3057\u306a\u3044\u30e6\u30fc\u30b6\u306e\u5834\u5408<\/p>\n<\/figcaption><\/figure>\n<h2>SYSDBA \u63a5\u7d9a\u3055\u308c\u305f\u3068\u304d\u306e\u30e6\u30fc\u30b6<\/h2>\n<p>\u3053\u308c\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u306f\u63a5\u7d9a\u3067\u304d\u308b\u308f\u3051\u3067\u3059\u304c\u3001ORACLE \u4e0a\u3067\u306f\u3069\u306e\u30e6\u30fc\u30b6\u3068\u3057\u3066\u30ed\u30b0\u30a4\u30f3\u3055\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002\u63a5\u7d9a\u5f8c\u306b\u4ee5\u4e0b\u306eSQL\u3067\u30ab\u30ec\u30f3\u30c8\u30e6\u30fc\u30b6\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-sql\">SELECT SYS_CONTEXT('USERENV','CURRENT_USER') FROM DUAL;\n<\/code><\/pre>\n<figure>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.tech-tips.takmaru.com\/wp-content\/uploads\/2026\/03\/2021-09-image-69-1.png\" \/><\/p><figcaption>\n<p>\u30ab\u30ec\u30f3\u30c8\u30e6\u30fc\u30b6\u306e\u78ba\u8a8d<\/p>\n<\/figcaption><\/figure>\n<p>\u306a\u3093\u3068\u300cSYS\u300d\u30e6\u30fc\u30b6\u3067\u3059\u306d\u3002OS \u8a8d\u8a3c\u3067 SYSDBA \u63a5\u7d9a\u3059\u308b\u306e\u306f\u3001SYS \u30e6\u30fc\u30b6\u3067\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u306e\u3068\u540c\u7b49\u3068\u3044\u3046\u3053\u3067\u3059\u3002\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u8a18\u8f09\u3055\u308c\u3066\u308b\u901a\u308a\u3067\u3057\u305f\u3002<\/p>\n<blockquote>\n<p>\u7ba1\u7406\u6a29\u9650\u3067\u63a5\u7d9a\u3059\u308b\u3068\u3001\u901a\u5e38\u30e6\u30fc\u30b6\u30fc\u540d\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u306a\u3044\u73fe\u884c\u30b9\u30ad\u30fc\u30de\u3067\u63a5\u7d9a\u304c\u78ba\u7acb\u3055\u308c\u307e\u3059\u3002<code>SYSDBA<\/code>\u306e\u5834\u5408\u3001\u73fe\u884c\u30b9\u30ad\u30fc\u30de\u306f<code>SYS<\/code>\u3067\u3059\u3002<code>SYSOPER<\/code>\u306e\u5834\u5408\u3001\u73fe\u884c\u30b9\u30ad\u30fc\u30de\u306f<code>PUBLIC<\/code>\u3067\u3059\u3002<code>SYSBACKUP<\/code>\u3001<code>SYSDG<\/code>\u304a\u3088\u3073<code>SYSRAC<\/code>\u306e\u5834\u5408\u3001\u73fe\u884c\u30b9\u30ad\u30fc\u30de\u306f\u540d\u524d\u89e3\u6c7a\u306e\u305f\u3081\u306e<code>SYS<\/code>\u3067\u3059\u3002\u305f\u3060\u3057\u3001<code>SYSKM<\/code>\u306e\u73fe\u884c\u30b9\u30ad\u30fc\u30de\u306f<code>SYSKM<\/code>\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/docs.oracle.com\/cd\/E82638_01\/admin\/getting-started-with-database-administration.html#GUID-10287280-C2E4-4FB1-ABF9-993327419603\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u8005\u30ac\u30a4\u30c9 1.6.2 \u7ba1\u7406\u6a29\u9650\u3067\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u52d5\u4f5c<\/a><\/p>\n<\/blockquote>\n<p>\u3053\u306e\u3088\u3046\u306b OS \u8a8d\u8a3c\u3055\u305b\u308b\u30e6\u30fc\u30b6\u306f\u81ea\u7531\u3067\u3059\u304c\u3001\u63a5\u7d9a\u3057\u305f\u5148\u306e ORACLE \u3067\u306e\u30e6\u30fc\u30b6\u306f\u3001\u305d\u306e\u30b7\u30b9\u30c6\u30e0\u6a29\u9650\u306b\u5fdc\u3058\u3066\u56fa\u5b9a\u3068\u306a\u308b\u308f\u3051\u3067\u3059\u3002SYSOPER \u6a29\u9650\u306e\u5834\u5408\u306f\u300cPUBLIC\u300d\u30e6\u30fc\u30b6\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SQL Developer \u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3067 Oracle Instant Client \u3092\u4f7f\u3063\u305f\u74b0\u5883\u306e\u5c0e\u5165\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u74b0\u5883\u3092\u4f7f\u3063\u3066\u3001OS\u8a8d\u8a3c\u3067 SYSDBA \u63a5\u7d9a\uff08sqlplus \u3067\u8a00\u3046\u3068\u3053\u308d\u306e [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5337,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[18,25,27],"class_list":["post-256","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-database","tag-oracle","tag-setup","tag-sql-developer"],"_links":{"self":[{"href":"https:\/\/www.tech-tips.takmaru.com\/index.php?rest_route=\/wp\/v2\/posts\/256","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tech-tips.takmaru.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tech-tips.takmaru.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tech-tips.takmaru.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tech-tips.takmaru.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=256"}],"version-history":[{"count":0,"href":"https:\/\/www.tech-tips.takmaru.com\/index.php?rest_route=\/wp\/v2\/posts\/256\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tech-tips.takmaru.com\/index.php?rest_route=\/wp\/v2\/media\/5337"}],"wp:attachment":[{"href":"https:\/\/www.tech-tips.takmaru.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tech-tips.takmaru.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tech-tips.takmaru.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}