{"id":632,"date":"2020-08-09T01:32:20","date_gmt":"2020-08-08T16:32:20","guid":{"rendered":"https:\/\/skyit.biz\/?p=632"},"modified":"2020-08-09T03:17:11","modified_gmt":"2020-08-08T18:17:11","slug":"5-3%e3%80%80%e3%83%a1%e3%83%a2%e3%83%aa%e3%82%b3%e3%83%b3%e3%83%9d%e3%83%bc%e3%83%8d%e3%83%b3%e3%83%88%e3%81%ae%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/skyit.biz\/?p=632","title":{"rendered":"5.3\u3000\u30e1\u30e2\u30ea\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u7ba1\u7406"},"content":{"rendered":"\n

Oracle Database 9i\u4ee5\u524d\u3067\u306f\u3001\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\u3067SGA\u306e\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u500b\u5225\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u305f\u3002<\/p>\n\n\n\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30fc\u30d0\u306bSGA\u306e\u30c8\u30fc\u30bf\u30eb\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u8ca0\u8377\u72b6\u6cc1\u306b\u5408\u308f\u305b\u3066\u3001\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u81ea\u52d5\u7684\u306b\u8abf\u6574\u3059\u308b\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u305f\u3002<\/p>\n\n\n\n

\u305d\u308c\u304c\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u3068\u547c\u3076\u6a5f\u80fd\u3002<\/p>\n\n\n\n

PGA\u3082\u540c\u69d8\u306b\u30c8\u30fc\u30bf\u30eb\u30b5\u30a4\u30ba\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u306e\u51e6\u7406\u5185\u5bb9\u306b\u5408\u308f\u305b\u3066\u81ea\u52d5\u7684\u306b\u914d\u5206\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n\n\n\n

\u81ea\u52d5PGA\u30e1\u30e2\u30ea\u7ba1\u7406\u3068\u547c\u3076\u3002<\/p>\n\n\n\n

11g\u306b\u65b0\u305f\u306b\u5b9f\u88c5\u3055\u308c\u305f\u306e\u304c\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\u3067\u3001SGA\u3068\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9PGA\u3092\u307e\u3068\u3081\u3066\u81ea\u52d5\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n

\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9PGA\u3068\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u9023\u7d50\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30d7\u30ed\u30bb\u30b9\u304a\u3088\u3073\u30b5\u30fc\u30d0\u30d7\u30ed\u30bb\u30b9\u306b\u5bfe\u3057\u3066\u3001\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u500b\u5225\u306ePGA\u306e\u5408\u8a08\u3067\u3059\u3002<\/p>\n\n\n\n

\u25a0\u30e1\u30e2\u30ea\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u7ba1\u7406\u65b9\u6cd5\u306e\u8a2d\u5b9a<\/p>\n\n\n\n

\u30e1\u30e2\u30ea\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u7ba1\u7406\u65b9\u6cd5\u306f\u3001\u4e0b\u8a18\u306e\u65b9\u6cd5\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

\u30fb\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\uff08AMM\uff1aAutomatic Memory Management\uff09<\/p>\n\n\n\n

\u30fb\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\uff08ASMM\uff1aAutomatic Shared Memory Management\uff09\uff0b\u81ea\u52d5PGA\u30e1\u30e2\u30ea\u7ba1\u7406<\/p>\n\n\n\n

\u30fb\u624b\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\uff0b\u81ea\u52d5PGA\u30e1\u30e2\u30ea\u7ba1\u7406<\/p>\n\n\n\n

\u25a0\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\uff08AMM\uff09<\/p>\n\n\n\n

Oracle\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u57fa\u672c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u884c\u3063\u3066\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\uff08AMM\uff09\u304c\u6709\u52b9\u306b\u306a\u308b\u3002<\/p>\n\n\n\n

\u3053\u306e\u5834\u5408\u3001SGA\u3068PGA\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u306f\u3001\u81ea\u52d5\u7684\u306b\u6b21\u306e\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3088\u3063\u3066\u3001\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u30b5\u30a4\u30ba\u306e\u7bc4\u56f2\u5185\u3067\u8abf\u6574\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001\u30e1\u30e2\u30ea\u8981\u4ef6\u306e\u5909\u5316\u306b\u5408\u308f\u305b\u3066\u3001SGA\u3068\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9PGA\u3068\u306e\u9593\u3067\u30e1\u30e2\u30ea\u306e\u518d\u914d\u5206\u304c\u884c\u308f\u308c\u308b\u3002<\/p>\n\n\n\n

\u25bc\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf<\/p>\n\n\n\n

\u30d1\u30e9\u30e1\u30fc\u30bf\u540d<\/th>\u8aac\u660e<\/th><\/tr><\/thead>
MEMORY_TARGET<\/td>Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u4f7f\u7528\u53ef\u80fd\u306a\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\uff08\u30bf\u30fc\u30b2\u30c3\u30c8\u30b5\u30a4\u30ba\uff09<\/td><\/tr>
MEMORY_MAX_TARGET<\/td>Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u4f7f\u7528\u53ef\u80fd\u306a\u30e1\u30e2\u30ea\u306e\u6700\u5927\u30b5\u30a4\u30ba\uff08\u9759\u7684\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

MEMORY_TARGET\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5024\u306f\u3001\u52d5\u7684\u306b\u5909\u66f4\u53ef\u80fd\u3067\u3042\u308b\u304c\u3001MEMORY_MAX_TARGET\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u8a2d\u5b9a\u3057\u305f\u30b5\u30a4\u30ba\u3092\u8d85\u3048\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002MEMORY_MAX_TARGET\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u9759\u7684\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059\u3002<\/p>\n\n\n\n

\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\uff08AMM\uff09\u306e\u5834\u5408\u306b\u3001SGA_TARGET\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\uff08SGA\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u30b5\u30a4\u30ba\uff09\u3001\u304a\u3088\u3073PGA_AGGREGATE_TARGET\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\uff08\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9PGA\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u30b5\u30a4\u30ba\uff09\u306b\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u305d\u306e\u5024\u306f\u3001SGA\u307e\u305f\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9PGA\u306e\u30b5\u30a4\u30ba\u306e\u6700\u5c0f\u5024\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001SGA\u306e\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30b5\u30a4\u30ba\u3092\u8a2d\u5b9a\u3059\u308b\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\uff08DB_CASHE_SIZE\u306a\u3069\uff09\u306b\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u305d\u306e\u5024\u306f\u3001\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b5\u30a4\u30ba\u306e\u6700\u5c0f\u5024\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002<\/p>\n\n\n\n

\u25cb\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/p>\n\n\n\n

MEMORY_MAX_TARGET\u306f\u9759\u7684\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3042\u308a\u3001SCOPE=SPFILE\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

SCOPE=SPFILE\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30d1\u30e9\u30e1\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u5024\u306e\u307f\u304c\u8a2d\u5b9a\u3055\u308c\u3001\u5b9f\u884c\u4e2d\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u5bfe\u3059\u308b\u5024\u306f\u8a2d\u5b9a\u3055\u308c\u307e\u305b\u3093\u3002\u5909\u66f4\u3092\u53cd\u6620\u3059\u308b\u306b\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u25bcMEMORY_MAX_TARGET\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u8a2d\u5b9a<\/p>\n\n\n\n

ALTER SYSTEM SET MEMORY_MAX_TARGET = n[K|M|G] SCOPE = SPFILE;<\/p>\n\n\n\n

MEMORY_TARGET\u306f\u52d5\u7684\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u305f\u3081\u3001MEMORY_MAX_TARGET\u306e\u5024\u3092\u8d85\u3048\u306a\u3044\u7bc4\u56f2\u3067\u30010\u4ee5\u5916\u306e\u5024\u306b\u52d5\u7684\u306b\u5909\u66f4\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u25bcMEMORY_TARGET\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u8a2d\u5b9a<\/p>\n\n\n\n

ALTER SYSTEM SET MEMORY_TARGET = n[K|M|G];<\/p>\n\n\n\n

\u307e\u305f\u306f\u3001<\/p>\n\n\n\n

ALTER SYSTEM SET MEMORY_TARGET = n[K|M|G][SCOPE={MEMORY|SPFILE|BOTH}];<\/p>\n\n\n\n

\u25a0\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\uff08ASMM\uff09\uff0b\u81ea\u52d5PGA\u30e1\u30e2\u30ea\u7ba1\u7406<\/p>\n\n\n\n

SGA\u3068\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9PGA\u306e\u30b5\u30a4\u30ba\u3092\u500b\u5225\u306b\u5236\u5fa1\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\uff08ASMM\uff1aAutomatic Shared Memory Management\uff09\u3092\u4f7f\u7528\u3059\u308b\u3002\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u3092\u6709\u52b9\u306b\u3059\u308b\u3068\u3001\u81ea\u52d5PGA\u30e1\u30e2\u30ea\u7ba1\u7406\u304c\u6697\u9ed9\u7684\u306b\u6709\u52b9\u306b\u306a\u308b\u3002<\/p>\n\n\n\n

\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u3067\u306f\u3001SGA\u306e\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b5\u30a4\u30ba\u3068\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9PGA\u306e\u30b5\u30a4\u30ba\u304c\u500b\u5225\u306b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30fc\u30d0\u306b\u3088\u308b\u81ea\u52d5\u7ba1\u7406\u3068\u306a\u308b\u3002<\/p>\n\n\n\n

SGA\u3068\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9PGA\u306e\u9593\u3067\u306e\u30e1\u30e2\u30ea\u306e\u518d\u914d\u5206\u306f\u884c\u308f\u308c\u306a\u3044\u3002<\/p>\n\n\n\n

SGA\u3068\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9PGA\u306e\u30b5\u30a4\u30ba\u306f\u3001\u6b21\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u500b\u5225\u306b\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n

\u25bc\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u3068\u81ea\u52d5PGA\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf<\/p>\n\n\n\n

\u30d1\u30e9\u30e1\u30fc\u30bf\u540d<\/th>\u8aac\u660e<\/th><\/tr><\/thead>
SGA_TARGET<\/td>SGA\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u30b5\u30a4\u30ba<\/td><\/tr>
SGA_MAX_SIZE<\/td>SGA\u306e\u6700\u5927\u30b5\u30a4\u30ba\uff08\u9759\u7684\uff09<\/td><\/tr>
PGA_AGGREGATE_TARGET<\/td>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9PGA\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u30b5\u30a4\u30ba<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

SGA_TARGET\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u52d5\u7684\u306b\u5909\u66f4\u53ef\u80fd\u3067\u3042\u308b\u304c\u3001SGA_MAX_SIZE\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u8a2d\u5b9a\u3057\u305f\u30b5\u30a4\u30ba\u3092\u8d85\u3048\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002SGA_MAX_SIZE\u306f\u9759\u7684\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3042\u308b\u3002PGA_AGGREGATE_TARGET\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u52d5\u7684\u306b\u5909\u66f4\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

SGA_TARGET\u304c\u6307\u5b9a\u3055\u3066\u3044\u308b\u5834\u5408\u3001SGA\u5185\u306e\u6b21\u306e\u30e1\u30e2\u30ea\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b5\u30a4\u30ba\u306f\u81ea\u52d5\u7684\u306b\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30d0\u30c3\u30d5\u30a1\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5\uff08DB_CACHE_SIZE\uff09<\/p>\n\n\n\n

\u30fb\u5171\u6709\u30d7\u30fc\u30eb\uff08SHARED_POOL_SIZE\uff09<\/p>\n\n\n\n

\u30fbJava\u30d7\u30fc\u30eb\uff08JAVA_POOL_SIZE\uff09<\/p>\n\n\n\n

\u30fbStreams\u30d7\u30fc\u30eb\uff08STREAMS_POOL_SIZE\uff09<\/p>\n\n\n\n

\u30fb\u30e9\u30fc\u30b8\u30fb\u30d7\u30fc\u30eb\uff08LARGE_POOL_SIZE\uff09<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u30e1\u30e2\u30ea\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u500b\u5225\u306b\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u30b5\u30a4\u30ba\u304c0\u3067\u306f\u306a\u304f\u3001\u6b63\u6570\u3067\u3042\u308b\u5834\u5408\u3001\u305d\u306e\u5024\u306f\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u6700\u5c0f\u5024\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

REDO\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3084\u56fa\u5b9aSGA\u3001\u4ed6\u306e\u5185\u90e8\u5272\u5f53\u306b\u4f7f\u7528\u3055\u308c\u308b\u30e1\u30e2\u30ea\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306a\u3069\u306f\u3001\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u30e1\u30e2\u30ea\u306f\u3001\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u3067\u3001SGA_TARGET\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u7dcf\u91cf\u304b\u3089\u5dee\u3057\u5f15\u304b\u308c\u308b\u3002<\/p>\n\n\n\n

\u25cb\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/p>\n\n\n\n

ALTER SYSTEM SET MEMORY_TARGET = 0;<\/p>\n\n\n\n

\u307e\u305f\u306f\u3001<\/p>\n\n\n\n

ALTER SYSTEM SET MEMORY_TARGET = [SCOPE = {MEMORY|SPFILE|BOTH}];<\/p>\n\n\n\n

\u305d\u306e\u4e0a\u3067\u3001SGA_MAX_SIZE\u3092\u8a2d\u5b9a\u3059\u308b\u3002SGA_MAX_SIZE\u306f\u9759\u7684\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u305f\u3081\u3001SCOPE = SPFILE\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u53cd\u6620\u3059\u308b\u306b\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u518d\u8d77\u52d5\u3059\u308b\u3002<\/p>\n\n\n\n

\u25bcSGA_MAX_SIZE\u306e\u8a2d\u5b9a<\/p>\n\n\n\n

ALTER SYSTEM SET SGA_MAX_SIZE = n[K|M|G] SCOPE = SPFILE;<\/p>\n\n\n\n

SGA_TARGET\u306f\u52d5\u7684\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u305f\u3081\u3001SGA_MAX_SIZE\u306e\u5024\u3092\u8d85\u3048\u306a\u3044\u7bc4\u56f2\u3067\u30010\u4ee5\u5916\u306e\u5024\u306b\u52d5\u7684\u306b\u5909\u66f4\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u25bcSGA_TARGET\u306e\u8a2d\u5b9a<\/p>\n\n\n\n

ALTER SYSTEM SET SGA_TARGET = n[K|M|G];<\/p>\n\n\n\n

\u307e\u305f\u306f\u3001<\/p>\n\n\n\n

ALTER SYSTEM SET SGA_TARGET = n[K|M|G] [SCOPE = {MEMORY|SPFILE|BOTH}];<\/p>\n\n\n\n

\u25a0\u624b\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\uff0b\u81ea\u52d5PGA\u30e1\u30e2\u30ea\u7ba1\u7406<\/p>\n\n\n\n

\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\u3068\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\u3092\u7121\u52b9\u306b\u3059\u308b\u3068\u624b\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u306b\u306a\u308a\u3001\u307e\u305f\u3001\u81ea\u52d5PGA\u30e1\u30e2\u30ea\u7ba1\u7406\u304c\u6697\u9ed9\u7684\u306b\u6709\u52b9\u306b\u306a\u308b\u3002\u3053\u306e\u5834\u5408\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u8005\u304c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u30d0\u30c3\u30d5\u30a1\u30fb\u30ad\u30e3\u30c3\u30b7\u30e5\u3084\u5171\u6709\u30d7\u30fc\u30eb\u306a\u3069\u306eSGA\u306e\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u500b\u5225\u306b\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

\u25cb\u624b\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/p>\n\n\n\n

\u624b\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u3092\u884c\u3046\u306b\u306f\u3001\u6700\u521d\u306bMEMORY_TARGET\u304a\u3088\u3073SGA_TARGET\u30d1\u30e9\u30e1\u30fc\u30bf\u306b0\u3092\u8a2d\u5b9a\u3057\u3066\u3001\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\u3068\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u3092\u7121\u52b9\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u25bc\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u7121\u52b9\u5316<\/p>\n\n\n\n

ALTER SYSTEM SET MEMORY_TARGET = 0;<\/p>\n\n\n\n

\u307e\u305f\u306f\u3001<\/p>\n\n\n\n

ALTER SYSTEM SET MEMORY_TARGET = 0 [SCOPE = {MEMORY|SPFILE|BOTH}];<\/p>\n\n\n\n

\u25cb\u624b\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/p>\n\n\n\n

\u624b\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u3092\u884c\u3046\u306b\u306f\u3001\u6700\u521d\u306bMEMORY_TARGET\u304a\u3088\u3073SGA_TARGET\u30d1\u30e9\u30e1\u30fc\u30bf\u306b0\u3092\u8a2d\u5b9a\u3057\u3066\u3001\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\u3068\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u3092\u7121\u52b9\u5316\u3059\u308b\u3002<\/p>\n\n\n\n

\u25bc\u81ea\u52d5\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u7121\u52b9\u5316<\/p>\n\n\n\n

ALTER SYSTEM SET MEMORY_TARGET = 0;<\/p>\n\n\n\n

\u307e\u305f\u306f\u3001<\/p>\n\n\n\n

ALTER SYSTEM SET MEMORY_TARGET = 0 [SCOPE ={MEMORY|SPFILE|BOTH}];<\/p>\n\n\n\n

\u25bc\u81ea\u52d5\u5171\u6709\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u7121\u52b9\u5316<\/p>\n\n\n\n

ALTER SYSTEM SET SGA_TARGET = 0;<\/p>\n\n\n\n

\u307e\u305f\u306f\u3001<\/p>\n\n\n\n

ALTER SYSTEM SET_TARGET = [SCOPE = {MEMORY|SPFILE|BOTH}];<\/p>\n\n\n\n

\u305d\u306e\u4e0a\u3067\u3001\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u500b\u5225\u306b\u8a2d\u5b9a\u3059\u308b\u3002REDO\u30ed\u30b0\u30d0\u30c3\u30d5\u30a1\u4ee5\u5916\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u52d5\u7684\u306b\u5909\u66f4\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Oracle Database 9i\u4ee5\u524d\u3067\u306f\u3001\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\u3067SGA\u306e\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u500b\u5225\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u305f\u3002 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30fc\u30d0\u306bSGA\u306e\u30c8\u30fc\u30bf\u30eb\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u8ca0\u8377\u72b6\u6cc1\u306b\u5408\u308f\u305b\u3066\u3001\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8 […]<\/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-632","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\/632","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=632"}],"version-history":[{"count":8,"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/posts\/632\/revisions"}],"predecessor-version":[{"id":641,"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/posts\/632\/revisions\/641"}],"wp:attachment":[{"href":"https:\/\/skyit.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skyit.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skyit.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}