\u25a0Oracle\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/p>\n\n\n\n
Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b7\u30b9\u30c6\u30e0\u306f\u3001Oracle\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n
\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5bfe\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u7ba1\u7406\u3092\u884c\u3046\u305f\u3081\u306e\u30d7\u30ed\u30bb\u30b9\u7fa4\u3068\u305d\u306e\u30d7\u30ed\u30bb\u30b9\u7fa4\u304c\u4f7f\u7528\u3059\u308b\u5171\u6709\u30e1\u30e2\u30ea\u69cb\u9020\u306e\u7dcf\u79f0\u3067\u3042\u308b\u3002<\/p>\n\n\n\n
\u3053\u308c\u306f\u3001Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b7\u30b9\u30c6\u30e0\u306e\u30a8\u30f3\u30b8\u30f3\u90e8\u5206\u3068\u8a00\u3048\u308b\u3002<\/p>\n\n\n\n
\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u7ba1\u7406\u5bfe\u8c61\u3067\u3042\u308b\u69d8\u3005\u306a\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u62bc\u3055\u308c\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u7fa4\u306e\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n\n\n\n
\u30e6\u30fc\u30b6\u304c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u8d77\u52d5\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u505c\u6b62\u3057\u3066\u3044\u308b\u72b6\u614b\u3067\u306f\u3001\u30e6\u30fc\u30b6\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305a\u3001\u4f7f\u7528\u3067\u304d\u306a\u3044\u3002<\/p>\n\n\n\n
\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u57fa\u672c\u69cb\u6210\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff11\u3064\u306b\u5bfe\u3057\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff11\u3064\u3068\u306a\u308b\u3002<\/p>\n\n\n\n
\u25bc\uff11\u3064\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u7ba1\u7406\u3059\u308bRDBMS\u3082\u3042\u308b\u3002<\/p>\n\n\n\n
Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f1\u5bfe1\u3067\u69cb\u6210\u3055\u308c\u308b\uff08\u5358\u4e00\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff09\u3067\u3042\u308b\u3002<\/p>\n\n\n\n
Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5fdc\u7528\u7684\u306a\u69cb\u6210\u3068\u3057\u3066\u3001RAC(Real Application Clusters)\u3068\u3044\u3046\u69cb\u6210\u304c\u3042\u308b\u3002RAC\u3067\u306f\u30011\u3064\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u8907\u6570\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n
\u25a0\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/p>\n\n\n\n
\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u30011\u53f0\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u4e0a\u306b\uff11\u3064\u3060\u3051\u5b9f\u884c\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3057\u3001\u8907\u6570\u3092\u540c\u6642\u306b\u5b9f\u884c\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002<\/p>\n\n\n\n
\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u3001\u7279\u5b9a\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u4e0a\u3067\u30b7\u30b9\u30c6\u30e0\u8b58\u5225\u5b50(SID)\u3068\u3044\u3046\u4e00\u610f\u306e\u540d\u524d\u3067\u533a\u5225\u3055\u308c\u308b\u3002SID\u306f\u3001\u74b0\u5883\u5909\u6570ORACLE_SID\u3067\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n
\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u3001\u5171\u6709\u30e1\u30e2\u30ea\u69cb\u9020\u3067\u3042\u308bSGA\u3068Oracle\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30d7\u30ed\u30bb\u30b9\u3067\u69cb\u6210\u3055\u308c\u308b\u3002<\/p>\n\n\n\n
\u25a0SGA(\u30b7\u30b9\u30c6\u30e0\u30b0\u30ed\u30fc\u30d0\u30eb\u9818\u57df)<\/p>\n\n\n\n
SGA(\u30b7\u30b9\u30c6\u30e0\u30b0\u30ed\u30fc\u30d0\u30eb\u9818\u57df\uff1aSystem Global Area)\u306f\u3001OS\u306e\u5171\u6709\u30e1\u30e2\u30ea\u5185\u306b\u78ba\u4fdd\u3055\u308c\u308b\u9818\u57df\u306e\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u3053\u306b\u7f6e\u304b\u308c\u305f\u30c7\u30fc\u30bf\u306f\u3001\u8907\u6570\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u3063\u3066\u3001\u5171\u6709\u3055\u308c\u308b\u3002<\/p>\n\n\n\n
\u3088\u304f\u4f7f\u7528\u3059\u308b\u30c7\u30fc\u30bf\u3092SGA\u4e0a\u306b\u8aad\u307f\u8fbc\u3093\u3067\u3001\u5171\u6709\u3059\u308b\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\uff09\u3053\u3068\u3067\u3001\u591a\u6570\u306e\u30e6\u30fc\u30b6\u306b\u3088\u308b\u30c7\u30a3\u30b9\u30af\u30a2\u30af\u30bb\u30b9\u306e\u7e70\u308a\u8fd4\u3057\u3092\u9632\u304e\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u60aa\u5316\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n
SGA\u306e\u9818\u57df\u306f\u3001\u7528\u9014\u5225\u306b\u5206\u304b\u308c\u3066\u3044\u308b\u3002\u5404\u9818\u57df\u306e\u30b5\u30a4\u30ba\u306f\u52d5\u7684\u306a\u69cb\u6210\u306b\u306a\u3063\u3066\u304a\u308a\u3001REDO\u30ed\u30b0\u30d0\u30c3\u30d5\u30a1\u4ee5\u5916\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8d77\u52d5\u3057\u305f\u307e\u307e\u3067\u30b5\u30a4\u30ba\u3092\u52d5\u7684\u306b\u5909\u66f4\u3067\u304d\u308b\u3002<\/p>\n\n\n\n
\u25bcSGA(\u30b7\u30b9\u30c6\u30e0\u30b0\u30ed\u30fc\u30d0\u30eb\u9818\u57df)\u306e\u69cb\u6210\u8981\u7d20<\/p>\n\n\n\n
\u25cb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30d0\u30c3\u30d5\u30a1\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5<\/p>\n\n\n\n
\u25cbREDO\u30ed\u30b0\u30d0\u30c3\u30d5\u30a1<\/p>\n\n\n\n
\u25cb\u5171\u6709\u30d7\u30fc\u30eb<\/p>\n\n\n\n
\u25cbJava\u30d7\u30fc\u30eb<\/p>\n\n\n\n
\u25cbStreams\u30d7\u30fc\u30eb<\/p>\n\n\n\n
\u25cb\u30e9\u30fc\u30b8\u30fb\u30d7\u30fc\u30eb<\/p>\n\n\n\n
\u25bcSGA\u306e\u30c7\u30fc\u30bf\u69cb\u6210\u8981\u7d20<\/p>\n\n\n\n \u203b\u30c7\u30fc\u30bf\u30c7\u30a3\u30af\u30b7\u30e7\u30ca\u30ea\u3068\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7ba1\u7406\u60c5\u5831\u3092\u683c\u7d0d\u3057\u3066\u3044\u308b\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306e\u8868\u306e\u96c6\u5408\u306e\u3053\u3068\u3002\u30c7\u30fc\u30bf\u30c7\u30a3\u30af\u30b7\u30e7\u30ca\u30ea\u306f\u3001SQL\u6587\u306e\u89e3\u6790\u6642\u3084\u3001Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7a3c\u50cd\u6642\u306b\u5e38\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n \u25a0Oracle\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30d7\u30ed\u30bb\u30b9<\/p>\n\n\n\n Oracle\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u8d77\u52d5\u6642\u306b\u81ea\u52d5\u7684\u306b\u8d77\u52d5\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u7fa4\u3067\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u7fa4\u306f\u3001\u30e6\u30fc\u30b6\u500b\u5225\u306e\u51e6\u7406\u3092\u884c\u3046\u306e\u3067\u306f\u306a\u304f\u3001OS\u3068\u9023\u643a\u3057\u3066\u3001\u30e1\u30e2\u30ea\u69cb\u9020\u3092\u7ba1\u7406\u3057\u305f\u308a\u3001\u30c7\u30a3\u30b9\u30afI\/O\u3092\u884c\u3063\u3066\u3001\u30c7\u30a3\u30b9\u30af\u306b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u306a\u3069\u3001Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b7\u30b9\u30c6\u30e0\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u52d5\u4f5c\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u5168\u4f53\u7ba1\u7406\u3092\u884c\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n \u4e3b\u306a\u5f79\u5272\u3068\u3057\u3066\u3001Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b7\u30b9\u30c6\u30e0\u306e\u88cf\u3067\u69d8\u3005\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3063\u3066\u3044\u308b\u3002\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u591a\u304f\u306e\u7a2e\u985e\u304c\u3042\u308a\u3001\u5404\u3005\u5f79\u5272\u304c\u7570\u306a\u308b\u3002<\/p>\n\n\n\n \u25bc\u4e3b\u306a\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30d7\u30ed\u30bb\u30b9<\/p>\n\n\n\n SMON\u3001CKPT\u3001ARCn\u3001PMON\u3001LGWR\u3001MMON\u3001DBWn<\/p>\n\n\n\n \u25bc\u4e3b\u8981\u306a\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30d7\u30ed\u30bb\u30b9<\/p>\n\n\n\n \u57fa\u672c\u7684\u306a\u69cb\u6210\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30d7\u30ed\u30bb\u30b9\uff11\u3064\u306b\u5bfe\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30d7\u30ed\u30bb\u30b91\u3064\u304c\u5bfe\u5fdc\u3059\u308b\u3002\u3053\u306e\u69cb\u6210\u3092\u5c02\u7528\u30b5\u30fc\u30d0\u69cb\u6210\u3068\u3044\u3046\u3002\u30c7\u30fc\u30bf\u30b5\u30fc\u30d0\u5074\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u72b6\u6cc1\u306b\u3088\u3063\u3066\u306f\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30d7\u30ed\u30bb\u30b9\u306e\u8981\u6c42\u3092\u3001\u305d\u308c\u3088\u308a\u3082\u5c11\u306a\u3044\u30b5\u30fc\u30d0\u30d7\u30ed\u30bb\u30b9\u304c\u5bfe\u5fdc\u3059\u308b\u3088\u3046\u306b\u69cb\u6210\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002\u3053\u306e\u69cb\u6210\u3092\u5171\u6709\u30b5\u30fc\u30d0\u69cb\u6210\u3068\u3044\u3046\u3002<\/p>\n\n\n\n \u25a0PGA(\u30d7\u30ed\u30b0\u30e9\u30e0\u30b0\u30ed\u30fc\u30d0\u30eb\u9818\u57df)<\/p>\n\n\n\n PGA(\u30d7\u30ed\u30b0\u30e9\u30e0\u30b0\u30ed\u30fc\u30d0\u30eb\u9818\u57df\uff1aProgram Global Area)\u306f\u3001\u5404\u30b5\u30fc\u30d0\u30d7\u30ed\u30bb\u30b9\u3084\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30d7\u30ed\u30bb\u30b9\u304c\u500b\u3005\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u3066\u3044\u308b\u975e\u5171\u6709\u30e1\u30e2\u30ea\u9818\u57df\u3067\u3059\u3002SGA\u3068\u9055\u3044\u3001PGA\u306e\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u306e\u306f\u30011\u3064\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u9650\u3089\u308c\u308b\u3002SQL\u6587\u306e\u51e6\u7406\u6642\u306e\u4f5c\u696d\u9818\u57df\u3084\u3001\u30ed\u30b0\u30a4\u30f3\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u60c5\u5831\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3059\u308b\u5909\u6570\u306a\u3069\u3092\u4fdd\u6301\u3059\u308b\u305f\u3081\u306e\u9818\u57df\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>\n\n\n\n \u30fb\u30bb\u30c3\u30b7\u30e7\u30f3\u30e1\u30e2\u30ea\uff08\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u95a2\u4fc2\u3059\u308b\u305d\u306e\u4ed6\u306e\u60c5\u5831\uff09<\/p>\n\n\n\n \u30fb\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8SQL\u9818\u57df\uff08\u30d0\u30a4\u30f3\u30c9\u5909\u6570\u5024\u3001\u554f\u5408\u305b\u5b9f\u884c\u72b6\u6cc1\u306e\u60c5\u5831\u3001\u304a\u3088\u3073\u554f\u5408\u305b\u5b9f\u884c\u4f5c\u696d\u9818\u57df\u306a\u3069\uff09<\/p>\n\n\n\n \u5404\u30b5\u30fc\u30d0\u30d7\u30ed\u30bb\u30b9\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u5c02\u7528\u306ePGA\u304c\u30d7\u30ed\u30bb\u30b9\u8d77\u52d5\u6642\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u25a0Oracle\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b7\u30b9\u30c6\u30e0\u306f\u3001Oracle\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3002 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5bfe\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u7ba1\u7406\u3092\u884c\u3046 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38,12],"tags":[],"class_list":{"0":"post-605","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-bronze-dba-12c","7":"category-oracle"},"_links":{"self":[{"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/posts\/605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/skyit.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=605"}],"version-history":[{"count":10,"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/posts\/605\/revisions"}],"predecessor-version":[{"id":618,"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/posts\/605\/revisions\/618"}],"wp:attachment":[{"href":"https:\/\/skyit.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=605"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skyit.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=605"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skyit.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u540d\u524d<\/th> \u8aac\u660e<\/th><\/tr><\/thead> \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30d0\u30c3\u30d5\u30a1\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5<\/td> \u30c7\u30fc\u30bf\u7528\u306e\u4f5c\u696d\u9818\u57df\u3002\u30c7\u30a3\u30b9\u30af\u304b\u3089\u53d6\u308a\u51fa\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u308b\u3002
\u5404\u30e6\u30fc\u30b6\u306f\u3001\u3053\u306e\u9818\u57df\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u30c7\u30fc\u30bf\u306e\u53c2\u7167\u3084\u5909\u66f4\u3092\u884c\u3046\u3002
\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30d0\u30c3\u30d5\u30a1\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5\u4e0a\u306b\u8a72\u5f53\u30c7\u30fc\u30bf\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u5148\u306b\u30c7\u30a3\u30b9\u30af\u304b\u3089\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30d0\u30c3\u30d5\u30a1\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u30c7\u30fc\u30bf\u304c\u8aad\u307f\u8fbc\u307e\u308c\u308b\u3002
\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5f97\u308b\u305f\u3081\u306b\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30d0\u30c3\u30d5\u30a1\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u5341\u5206\u306a\u5bb9\u91cf\u3092\u78ba\u4fdd\u3057\u3066\u3001\u30c7\u30a3\u30b9\u30afI\/O
\u64cd\u4f5c\u304c\u983b\u7e41\u306b\u884c\u308f\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3002<\/td><\/tr>REDO\u30ed\u30b0\u30d0\u30c3\u30d5\u30a1<\/td> \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u52a0\u3048\u3089\u308c\u305f\u5909\u66f4\u5c65\u6b74\u60c5\u5831\uff08REDO\u30a8\u30f3\u30c8\u30ea\uff09
\u3092\u4e00\u6642\u7684\uff08\u30c7\u30a3\u30b9\u30af\u4e0a\u306eREDO\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080\u307e\u3067\u306e\u9593\uff09\u306b\u84c4\u3048\u3066\u304a\u304f\u9818\u57df\u3002<\/td><\/tr>\u5171\u6709\u30d7\u30fc\u30eb<\/td> SQL\u6587\u304c\u89e3\u6790\u3055\u308c\u305f\u6642\u306b\u89e3\u6790\u6e08\u307f\u306eSQL\u6587\u3084PL\/SQL\u306e\u30b3\u30fc\u30c9\u3001\u5b9f\u884c\u8a08\u753b\u3001\u30c7\u30fc\u30bf\u30c7\u30a3\u30af\u30b7\u30e7\u30ca\u30ea\u60c5\u5831\u306a\u3069\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u9818\u57df\u3002SQL\u6587\u5b9f\u884c\u306e\u969b\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092\u591a\u6570\u306e\u30e6\u30fc\u30b6\u304c\u5171\u6709\u3057\u3001
\u518d\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30e2\u30ea\u306e\u7bc0\u7d04\u3084
\u30c7\u30a3\u30b9\u30af\u30a2\u30af\u30bb\u30b9\u304a\u3088\u3073CPU\u306e\u6d6a\u8cbb\u3084\u8ca0\u8377\u3092\u9632\u3050\u3002<\/td><\/tr>\u30e9\u30fc\u30b8\u30fb\u30d7\u30fc\u30eb<\/td> \u30aa\u30d7\u30b7\u30e7\u30f3\u9818\u57df\u3002
\u25bc\u4e0b\u8a18\u306e\u5834\u5408\u306b\u69cb\u6210\u3059\u308b
\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u5171\u6709\u30b5\u30fc\u30d0\u69cb\u6210\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408
\u30fb\u30d1\u30e9\u30ec\u30eb\u554f\u5408\u305b\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408
\u30fbRMAN(Recovery Manager)\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff0f
\u30ea\u30b9\u30c8\u64cd\u4f5c\u3092\u884c\u3046\u5834\u5408\u306a\u3069
\u3053\u308c\u3089\u306e\u5834\u5408\u306b\u3001\u30e9\u30fc\u30b8\u30fb\u30d7\u30fc\u30eb\u304c\u69cb\u6210\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3001
\u4ee3\u308f\u308a\u306b\u5171\u6709\u30d7\u30fc\u30eb\u304c\u4f7f\u7528\u3055\u308c\u3066\u3057\u307e\u3046\u3002
\u30e9\u30fc\u30b8\u30fb\u30d7\u30fc\u30eb\u306f\u3001\u5171\u6709\u30d7\u30fc\u30eb\u306b\u306f\u9069\u3055\u306a\u3044\u5927\u91cf\u306e\u30e1\u30e2\u30ea\u5272\u5f53
\u7528\u306e\u9818\u57df\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3002<\/td><\/tr>Java\u30d7\u30fc\u30eb<\/td> Java\u4eee\u60f3\u30de\u30b7\u30f3(JVM)\u5185\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u56fa\u6709\u306eJava\u30b3\u30fc\u30c9\u3084\u30c7\u30fc\u30bf\u306e\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u9818\u57df\u3002<\/td><\/tr> Steams\u30d7\u30fc\u30eb<\/td> Oracle Steams\u306b\u3088\u3063\u3066\u3001\u4f7f\u7528\u3055\u308c\u308b\u9818\u57df\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n \u30d7\u30ed\u30bb\u30b9\u540d<\/th> \u8aac\u660e<\/th><\/tr><\/thead> SMON
(\u30b7\u30b9\u30c6\u30e0\u30e2\u30cb\u30bf)<\/td>\u969c\u5bb3\u306a\u3069\u306b\u3088\u3063\u3066\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u518d\u8d77\u52d5\u3057\u305f\u969b\u306b\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30fb\u30ea\u30ab\u30d0\u30ea\u3092\u5b9f\u884c\u3059\u308b\u3002
\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30fb\u30ea\u30ab\u30d0\u30ea\u3068\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u7570\u5e38\u7d42\u4e86\u306b\u3088\u3063\u3066\u3001\u5931\u308f\u308c\u30c7\u30fc\u30bf\u3092\u76f4\u8fd1\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u30b3\u30df\u30c3\u30c8\u6642\u307e\u3067
\u56de\u5fa9\u3059\u308b\u3053\u3068\u3002<\/td><\/tr>PMON
(\u30d7\u30ed\u30bb\u30b9\u30e2\u30cb\u30bf)<\/td>\u30e6\u30fc\u30b6\u30d7\u30ed\u30bb\u30b9\u306e\u969c\u5bb3\u6642\u306b\u3001\u4f7f\u7528\u3057\u3066\u3044\u305f\u30ea\u30bd\u30fc\u30b9\u3092\u958b\u653e\u3057\u3066\u3001\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3092\u884c\u3046\u3002<\/td><\/tr> DBWn(n\u306f\u6570\u5b57)
(\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30e9\u30a4\u30bf\u30fc)<\/td>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30d0\u30c3\u30d5\u30a1\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5\u4e0a\u3067\u5909\u66f4\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080\u3002\u8907\u6570\u306eDBWn\u3092\u8d77\u52d5\u3067\u304d\u308b\u3002<\/td><\/tr> CKPT
(\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8)<\/td>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30d0\u30c3\u30d5\u30a1\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5\u5185\u306e\u5909\u66f4\u3055\u308c\u305f\u5168\u3066\u306e\u30d0\u30c3\u30d5\u30a1\u304c\u3001DBWn\u306b\u3088\u3063\u3066\u3001\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u307e\u308c\u308b
\u30a4\u30d9\u30f3\u30c8\u3092\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u3068\u3044\u3046\u3002\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u304c\u8d77\u3053\u308b\u3068\u3001CKPT\u306f\u3001DBWn\u3092\u547c\u3073\u51fa\u3057\u3001\u3055\u3089\u306b\u30e1\u30e2\u30ea\u3068\u30c7\u30a3\u30b9\u30af\u306e
\u52d5\u6a5f\u60c5\u5831\u3092\u5236\u5fa1\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080\u3002
\u3053\u306e\u60c5\u5831\u3092\u5229\u7528\u3059\u308b\u3068\u3069\u3053\u307e\u3067\u30c7\u30a3\u30b9\u30af\u306b\u66f8\u304d\u8fbc\u307f\u304c\u5b8c\u4e86\u3057\u3066\u3044\u308b\u304c\u308f\u304b\u308b\u305f\u3081\u3001\u969c\u5bb3\u767a\u751f\u5f8c\u306e\u56de\u5fa9\u51e6\u7406\u3092\u5b9f\u884c\u3067\u304d\u308b\u3002<\/td><\/tr>LGWR
(\u30ed\u30b0\u30e9\u30a4\u30bf\u30fc)<\/td>REDO\u30ed\u30b0\u30a8\u30f3\u30c8\u30ea\uff08\u5909\u66f4\u5c65\u6b74\u60c5\u5831\uff09\u3092REDO\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080<\/td><\/tr> ARCn(n\u306f\u6570\u5b57)
(\u30a2\u30fc\u30ab\u30a4\u30d0)<\/td>REDO\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30fc\u30ab\u30a4\u30d6\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u3001\u30b3\u30d4\u30fc\u3059\u308b\u3002\u30a2\u30fc\u30ab\u30a4\u30d6\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4f7f\u7528\u3057\u305f\u969c\u5bb3\u56de\u5fa9\u6642\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/td><\/tr> MMON
(\u7ba1\u7406\u6027\u30e2\u30cb\u30bf)<\/td>\u7ba1\u7406\u6027\u306b\u95a2\u3059\u308b\u30bf\u30b9\u30af\uff08AWR\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u53d6\u5f97\u3084\u3001ADDM\u5206\u6790\u306e\u5b9f\u884c\u306a\u3069\uff09\u3092\u5b9f\u884c\u3059\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n