{"id":2726,"date":"2013-07-31T16:37:06","date_gmt":"2013-07-31T07:37:06","guid":{"rendered":"http:\/\/auctionpro.co.kr\/?p=2726"},"modified":"2022-01-03T11:13:01","modified_gmt":"2022-01-03T02:13:01","slug":"oracle%ec%9d%98-dbms-%eb%9d%bc%ec%9d%b4%ec%84%bc%ec%8a%a4-%ec%a0%95%ec%b1%85%ec%9d%98-%ed%8a%b9%ec%a7%95-oracle-general","status":"publish","type":"post","link":"https:\/\/www.auctionpro.co.kr\/?p=2726","title":{"rendered":"Oracle \ub77c\uc774\uc13c\uc2a4 \uac00\uaca9"},"content":{"rendered":"

Oracle\uc758 DBMS \ub77c\uc774\uc13c\uc2a4 \uc815\ucc45\uc758 \ud2b9\uc9d5 Oracle General<\/p>\n

Oracle\uc758 \ub77c\uc774\uc13c\uc2a4 \uc815\ucc45\uc740 \ud06c\uac8c CPU\uc640 User\ub97c \uae30\uc900\uc73c\ub85c \uc0b0\uc815\ud558\ub294 2\uac00\uc9c0 \uc815\ucc45\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, CPU\uc758 \uacbd\uc6b0 \uac01\uac01\uc758 \uc81c\ud488\ub9c8\ub2e4 \ubcc4\ub3c4\uc758 \uae30\uc900\uc73c\ub85c \ub77c\uc774\uc13c\uc2a4\ub97c \uc0b0\uc815<\/p>\n

\ub300\ud45c\uc801\uc778 Oracle Database Software<\/p>\n\n\n\n\n\n\n\n
Oracle Database 10g Express Edition
\n(Oracle Database XE)<\/td>\n		– MS SQL \uacfc \uc815\ucc45 \uac19\uc74c
\n– CPU \uac1c\uc218\uc640 \uc0c1\uad00 \uc5c6\uc73c\ub098, \ub2e8\uc77c \uc0ac\uc6a9\uc790\ub9cc \uc0ac\uc6a9 \uac00\ub2a5
\n– \uc0ac\uc6a9\uc790 \ub370\uc774\ud130 \uc800\uc7a5 \uc6a9\ub7c9\uc774 4GB\uae4c\uc9c0 (\uc804\uccb4 \ud06c\uae30\uac00 \uc544\ub2cc \uac01 \ub514\ube44\ub2f9)
\n– 1GB\uae4c\uc9c0\uc758 \uba54\ubaa8\ub9ac\ub97c \uc0ac\uc6a9\ud558\uba70
\n– \ubb34\ub8cc\u00a0<\/strong><\/td>\n<\/tr>\n
Oracle Personal Edition<\/strong><\/td>\n– CPU \uac1c\uc218\uc640 \uc0c1\uad00 \uc5c6\uc73c\ub098, \ub2e8\uc77c \uc0ac\uc6a9\uc790\ub9cc \uc0ac\uc6a9 \uac00\ub2a5
\n– \ubaa8\ub4e0 Oracle Database \uc81c\ud488\uad70\uacfc \ud638\ud658\uc774 \uac00\ub2a5\ud558\uba70,
\n– \ubaa8\ub4e0 \uc81c\ud488\uc758 \ud2b9\uc9d5\uc774 \ud3ec\ud568\ub41c \uac1c\uc778 \uc0ac\uc6a9\uc790\uc6a9
\n– 40\ub9cc\uc6d0\ub300
\n-\uc11c\ubc84 \uae09 \uc774\ud558\uc778 Desktop\uc7a5\ube44\uc77c \uacbd\uc6b0 Personal\ub97c \uad6c\uc785 \ud560 \uc218 \uc788\ub2e4.<\/strong><\/td>\n<\/tr>\n
Oracle Standard Edition One(SE1)<\/strong><\/td>\n– 2 CPU\uae4c\uc9c0 \ud655\uc7a5 \uac00\ub2a5\ud55c \uc11c\ubc84\uc5d0 \uc124\uce58 \uac00\ub2a5
\n– Entry Level \uc11c\ubc84\ub97c \uc704\ud55c 2 Processor \ubbf8\ub9cc,
\nMin User\ub294 5\uc774\uba70 RAC\ub294 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\uc74c
\n– 400\uba85 \ubbf8\ub9cc\uc758 \uc0ac\uc6a9\uc790\uac00 \uc788\ub294 \ud68c\uc0ac\ub098 \uc870\uc9c1\uc5d0 \uc801\ud569\ud558\uba70,
\n\ub300\uae30\uc5c5\uc778 \uacbd\uc6b0 \ub2e8\uc77c \uc5c5\ubb34\uc6a9\uc774\ub098 \ub3c5\ub9bd\uc5c5\ubb34 \uc11c\ubc84\ub85c \uc801\ub2f9\ud558\uace0,
\n\uc218 GB \ubbf8\ub9cc\uc758 DB \ubcfc\ub968\uc5d0 \uc801\ub2f9\ud568
\n– \ucd5c\uc18c \ub77c\uc774\uc13c\uc2a4\uc778 5 User \ub77c\uc774\uc13c\uc2a4\uc758 \uacbd\uc6b0 100\ub9cc\uc6d0\ub300<\/strong>\uc774\uba70
\n– \ud504\ub85c\uc138\uc2a4 \ub77c\uc774\uc13c\uc2a4\uc758 \uacbd\uc6b0 CPU\ub2f9 600\ub9cc\uc6d0\ub300<\/strong> \uc815\ub3c4 \uae08\uc561
\n1) Named User Plus \uacbd\uc6b0
\n– \uc2e4\uc81c \uc7a5\ucc29 CPU \ub2f9 \ucd5c\uc18c 5user \uad6c\ub9e4
\nex) \ucd5c\ub300 2CPU\uc7a5\ube44\uc5d0 2CPU \uc7a5\ucc29\uc2dc 10users\uac00 \ucd5c\uc18c\uad6c\ub9e4\uc218\ub7c92) Processor License \uacbd\uc6b0
\n– \uc2e4\uc81c \uc7a5\ucc29 CPU \ub2f9 1 Processor License \uad6c\ub9e4
\nex) 2CPU\uc7a5\ube44\uc5d0 2CPU \uc7a5\ucc29\uc2dc 2 Processor License\uac00 \ucd5c\uc18c\uad6c\ub9e4\uc218\ub7c9<\/td>\n<\/tr>\n
Oracle Standard Edition(SE)<\/strong><\/td>\n– 4 CPU\uae4c\uc9c0 \ud655\uc7a5 \uac00\ub2a5\ud55c \uc11c\ubc84\uc5d0 \uc124\uce58 \uac00\ub2a5
\n– \ud074\ub7ec\uc2a4\ud130\ub9c1\uc744 \uc9c0\uc6d0\ud558\ub294 4 Processor \ubbf8\ub9cc\uc758 \uc11c\ubc84<\/strong>\ub97c \uc704\ud55c \uac83\uc774\uba70,
\nMin User\uc218\ub294 5\uc774\uba70 RAC\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc74c
\n– 1000\uba85 \ubbf8\ub9cc\uc758 \uc0ac\uc5c5\uc7a5\uc5d0 \uc801\ub2f9\ud558\uba70, \uae30\uac00\ubc14\uc774\ud2b8 DB \uc0ac\uc774\uc988 \ubcfc\ub968\uc758
\n\uc5c5\ubb34\uc5d0 \uc801\ub2f9
\n– \ucd5c\ub300 4 Processor(CPU)\ub098 8 Core\uae4c\uc9c0\uc758 \uc11c\ubc84\uc5d0\uc11c\ub9cc \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uc81c\uc57d\uc774 \uc788\uc74c
\n–\u00a0\ucd5c\uc18c \ub77c\uc774\uc13c\uc2a4\uc778 5 User \ub77c\uc774\uc13c\uc2a4\uc758 \uacbd\uc6b0 400\ub9cc\uc6d0\ub300<\/strong>\uc774\uba70
\n– \ud504\ub85c\uc138\uc2a4 \ub77c\uc774\uc13c\uc2a4\uc758 \uacbd\uc6b0 CPU\ub2f9 2000\ub9cc\uc6d0\ub300
\n<\/strong>1) Named User Plus \uacbd\uc6b0
\n– \uc2e4\uc81c \uc7a5\ucc29 CPU\ub2f9 \ucd5c\uc18c 10user \uad6c\ub9e4
\nex) \ucd5c\ub300 4CPU\uc7a5\ube44\uc5d0 2CPU \uc7a5\ucc29\uc2dc 20users\uac00 \ucd5c\uc18c\uad6c\ub9e4\uc218\ub7c9
\n2) Processor License \uacbd\uc6b0
\n– \uc2e4\uc81c \uc7a5\ucc29 CPU\ub2f9 1 Processor License \uad6c\ub9e4
\nex) \ucd5c\ub300 4CPU\uc7a5\ube44\uc5d0 2CPU \uc7a5\ucc29\uc2dc 2 Processor License\uac00 \ucd5c\uc18c\uad6c\ub9e4\uc218\ub7c9<\/td>\n<\/tr>\n
Oraclel Enterprise Edition(EE)<\/strong><\/strong><\/td>\n– 4 CPU \uc774\uc0c1 \ud655\uc7a5 \uac00\ub2a5\ud55c \uc11c\ubc84\uc5d0 \uc124\uce58 \uac00\ub2a5
\n– \ucd5c\uace0\uc758 \uc131\ub2a5\uacfc \ud655\uc7a5\uc131, OTLP \uc0c1\uc758 \uc548\uc815\uc131, \uc758\uc0ac\uacb0\uc815\uc9c0\uc6d0 \uae30\ub2a5
\n– Processor \uc218\ub294 \uc81c\ud55c\uc774 \uc5c6\uc73c\uba70 Min User \uc218\ub294 25,
\nRAC\ub294 \uc635\uc158. DB\ub97c \uc6b4\uc6a9\ud558\ub294 \uaddc\ubaa8\uc5d0\ub294 \uc81c\ud55c\uc774 \uc5c6\uc74c
\n-\uac00\uaca9\uc774 \ub9e4\uc6b0 \uace0\uac00\uc774\uba70, \uc0ac\uc6a9 \ubc0f \uae30\ub2a5\uc0c1 \ud2b9\ubcc4\ud55c \uc81c\uc57d\uc774 \uc5c6\uc74c
\n– \uc8fc\ub85c \ub300\uae30\uc5c5 \ub4f1\uc758 \uac15\ub825\ud558\uace0 \uc548\uc815\uc801\uc778 Database\uac00 \uc694\uad6c \ub418\uc5b4\uc9c0\ub294 \uacbd\uc6b0 \uc0ac\uc6a9
\n1) Named User Plus \uacbd\uc6b0
\n– \uc2e4\uc81c \uc7a5\ucc29 Core\ub2f9 \ucd5c\uc18c 25user \uad6c\ub9e4
\nex) \ucd5c\ub300 8core\uc7a5\ube44\uc5d0 4core (4CPU_Single core) \uc7a5\ucc29\uc2dc 100users\uac00 \ucd5c\uc18c\uad6c\ub9e4\uc218\ub7c9
\n– \uad6c\ub9e4 8user\ub2f9 1 Programmer License\uad6c\ub9e4
\nex) 100users \uad6c\ub9e4\ud588\ub2e4\uba74 13 Programmer License \uad6c\ub9e4
\n2) Processor License \uacbd\uc6b0
\n– \uc2e4\uc81c \uc7a5\ucc29 Core\ub2f9 1 Processor License \uad6c\ub9e4
\nex) \ucd5c\ub300 8core\uc7a5\ube44\uc5d0 4core (4CPU_Single core) \uc7a5\ucc29\uc2dc 4 Processor License\uac00 \ucd5c\uc18c\uad6c\ub9e4\uc218\ub7c9
\n– \uad6c\ub9e4 8user\ub2f9 1 Programmer License\uad6c\ub9e4 (1Processor License \ub294 50users \uac04\uc8fc)
\nex) 4 P\/L \uad6c\ub9e4\ud588\ub2e4\uba74 26 Programmer License \uad6c\ub9e4 (200users\ub85c \uc0b0\uc815)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ub77c\uc774\uc138\uc2a4 \ubc29\uc2dd
\nNamed User Plus License – C\/S \ud658\uacbd (\uc11c\ubc84\uc544\ub798 \uc788\ub294 PC\ub300\uc218)
\n– DB\ub97c \uc0ac\uc6a9\ud558\ub294 \uc720\uc800\uac00 \uc815\ud574\uc9c4 \uacbd\uc6b0
\n– \uae30\uc5c5\uc758 \uacbd\uc6b0 DB\uc5d0 \uc811\uadfc\ud558\ub294 \uc804\uccb4\uc778\uc6d0
\n(\ub3d9\uc2dc\uc811\uc18d\uc790 \uac1c\ub150\uc774 \uc544\ub2cc \ud55c\ubc88\uc774\ub77c\ub3c4 DB\ub97c \uc774\uc6a9\ud558\ub294 \uc804\uccb4\uc778\uc6d0\uc758 \uac1c\ub150)
\nProcessor License – Web \ud658\uacbd (\ubd88\ud2b9\uc815 \ub2e4\uc218\uac00 DB\ub97c \uc774\uc6a9\ud558\ub294 \uacbd\uc6b0)
\n– DB\ub97c \uc0ac\uc6a9\ud558\ub294 \uc720\uc800\uc0b0\uc815\uc774 \uc5b4\ub824\uc6b4 \uacbd\uc6b0
\n– Unlimited user\ub85c \ubb34\ud55c \uc720\uc800 \uac1c\ub150<\/p>\n

\uacac\uc801 \uc694\uccad\uc2dc \ud544\uc218\uc0ac\ud56d
\n– \uc624\ub77c\ud074\uc774 \ud0d1\uc7ac \ub418\ub294 \uc7a5\ube44\uba85 \ub610\ub294 \ucd5c\ub300 \uc7a5\ucc29 CPU \uc2a4\ud399
\n– \uc2e4\uc81c \ud0d1\uc7ac\ub418\ub294 CPU\uc218\ub7c9 \uacfc Core
\n– \uc624\ub77c\ud074\uc744 \uc0ac\uc6a9\ud558\ub294 \uc0ac\uc6a9 \uc720\uc800\uc218 \ub610\ub294 DB\uc6a9\ub3c4
\n– \uae30\uc220\uc9c0\uc6d0 \uc5ec\ubd80 ( \uc124\uce58, \ubc29\ubb38 \uc7a5\uc560\uc9c0\uc6d0 \ub4f1\ub4f1)<\/p>\n

– \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9 (5\ub144\uc774\uba74 \uad6c\ub9e4\ube44\uc6a9 \ubcf4\ub2e4 \ucee4\uc9d0)
\n\ucd08\uae30 \uad6c\uc785\uae08\uc561\uc758 \ub14422% (\ubb3c\uac00\uc0c1\uc2b9\ub960 5% \ucd94\uac00)\u00a0<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Product<\/strong><\/th>\nNamed-User License<\/th>\nProcessor License<\/th>\n\n
Discount<\/div>\n<\/th>\n<\/tr>\n
\n
Oracle Database Server<\/strong><\/div>\n<\/td>\n<\/tr>\n
Standard Edition One<\/td>\n\n
$180<\/div>\n<\/td>\n
\n
$5,800<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
Standard Edition<\/td>\n\n
$350<\/div>\n<\/td>\n
\n
$17,500<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
Enterprise Edition:<\/td>\n\n
$950<\/div>\n<\/td>\n
\n
$47,500<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
\u00a0 \u00a0 – Real Application Clusters (RAC)<\/td>\n\n
$460<\/div>\n<\/td>\n
\n
$23,000<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
\u00a0 \u00a0 – Active Data Guard<\/td>\n\n
$120<\/div>\n<\/td>\n
\n
$5,800<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
\u00a0 \u00a0 – Partitioning<\/td>\n\n
$230<\/div>\n<\/td>\n
\n
$11,500<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
\u00a0 \u00a0 – OLAP<\/td>\n\n
$460<\/div>\n<\/td>\n
\n
$23,000<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
\u00a0 \u00a0 – Data Mining<\/td>\n\n
$460<\/div>\n<\/td>\n
\n
$23,000<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
\u00a0 \u00a0 – Spatial<\/td>\n\n
$230<\/div>\n<\/td>\n
\n
$11,500<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
\u00a0 \u00a0 – Advanced Security<\/td>\n\n
$230<\/div>\n<\/td>\n
\n
$11,500<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
\u00a0 \u00a0 – Label Security<\/td>\n\n
$230<\/div>\n<\/td>\n
\n
$11,500<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
Personal Edition<\/td>\n\n
$460<\/div>\n<\/td>\n
\n
N\/A<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
Lite Mobile Server<\/td>\n\n
N\/A<\/div>\n<\/td>\n
\n
$23,000<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n
Lite Client<\/td>\n\n
$60<\/div>\n<\/td>\n
\n
N\/A<\/div>\n<\/td>\n
\n
Call<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u203b Dual Core Processor: \uacc4\uc0b0\uc744 \ub2f4\ub2f9\ud558\ub294 Core\uac00 \ub450 \uac1c\uc778 CPU\ub85c, \ub0b4\ubd80 \ub9ac\uc18c\uc2a4\ub97c \uacf5\uc720\ud558\ub294 \ub2e8\uc77c \uce69 \ud615\ud0dc\uc640, \uae30\ub2a5\uc801 \ubb3c\ub9ac\uc801\uc73c\ub85c \ubd84\ub9ac\ub41c \ub450 \uac1c\uc758 \uce69\uc774 \ub3d9\uc77c \ud328\ud0a4\uc9c0 \ub0b4\uc5d0 \uc874\uc7ac \uac83 \ub4f1 \ub2e4\uc591\ud568
\nOracle Standard Editon One
\nMicrosoft SQL Server\ubcf4\ub2e4 \uc800\ub834\ud568
\n\ucd5c\ub300 2 Processor\ub098 4 Core\uae4c\uc9c0\uc758 \uc11c\ubc84\uc5d0\uc11c\ub9cc \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uc81c\uc57d\uc774 \uc788\uc74c
\nOracle Database Software \ub77c\uc774\uc13c\uc2a4 \uc815\ucc45 \uae30\uc900<\/p>\n

Named User Plus Licensing<\/strong>
\nConcurrent User\uac00 \uc544\ub2cc \uc2e4\uc0ac\uc6a9 User \uc218\ub97c \uae30\uc900\uc73c\ub85c \uac00\uaca9\uc744 \uc0b0\uc815\ud568
\n\uc2e4\uc0ac\uc6a9 User \uc218\ub97c \ud30c\uc545 \ud560 \uc218 \uc788\uace0 Processor\/CPU licensing\ube44\uad50\ud558\uc5ec \uac00\uaca9 \uacbd\uc7c1\ub825\uc744 \uace0\ub824\ud558\uc5ec \uc801\uc6a9
\n\u203b \uc608\ub97c \ub4e4\uc5b4, Oracle Database Enterprise Edition\uc758 \uacbd\uc6b0 4\uac1c\uc758 CPU\ub97c \uac00\uc9c0\uace0 \uc788\ub294 \uc11c\ubc84\uc758 \uacbd\uc6b0 100(4*25)\uac1c\uc758 Named User Plus \ub77c\uc774\uc13c\uc2a4\uac00 \ud544\uc694<\/strong><\/p>\n

Concurrent User Licensing
\n\uacfc\uac70\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ud558\ub358 \uac00\uaca9 \uc815\ucc45
\n\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub3d9\uc2dc \uc0ac\uc6a9\uc790 \uc218\ub97c \ub9d0\ud558\uba70, \uc774\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \ub3d9\uc2dc \uc5f0\uacb0\ud560 \uc218 \uc788\ub294 Session\uc744 \uc758\ubbf8\ud568
\n\uc624\ub77c\ud074\uc758 \uc2dc\uc2a4\ud15c \uc6b0\uc120 \uc815\ucc45\uc5d0 \ub530\ub77c \uc2dc\uc2a4\ud15c CPU\uac00 \uace0\uc0ac\uc591\uc5d0\uc11c\ub294 \ubd88\uac00\ub2a5\ud558\uace0, \uc800\uc0ac\uc591\uc5d0\uc11c \ub9ce\uc740 \uc720\uc800\uac00 \uc811\uc18d\ud558\ub294 \uacbd\uc6b0 \uc0ac\uc6a9\ub418\uc5b4 \uc9d0
\n\uacfc\uac70 Concurrent User \ub77c\uc774\uc13c\uc2a4\ub294 \ud604\uc7ac Named User\uc640 \ube44\uad50\ud558\uba74 1:2\ub85c \uc0b0\uc815\uac00\ub2a5
\n\u203b \uc608\ub97c \ub4e4\uba74, Concurrent User \ub77c\uc774\uc13c\uc2a4 2\uac1c\ub294 Named User \ub77c\uc774\uc13c\uc2a4 4\uac1c\ub97c \uc758\ubbf8\ud568
\nProcessor\/CPU licensing
\nCPU \ub610\ub294 Core\ub97c \uae30\uc900\uc73c\ub85c \uac00\uaca9\uc744 \uc0b0\uc815
\n\uc0ac\uc6a9\uc790 \uc218\ub294 Unlimited\uc774\uba70, \ubd88\ud2b9\uc815 \ub2e4\uc218\ub97c \uc0c1\ub300\ub85c \ud558\ub294 \uc6f9\uc11c\ube44\uc2a4\uc640 \uac19\uc774 \uc0ac\uc6a9 User\uc218\uac00 \ub9ce\uace0 \uc815\ud655\ud55c User \uc218\ub97c \uc0b0\uc815\ud558\uae30 \ud798\ub4e4 \uacbd\uc6b0 \uc8fc\ub85c \uc0ac\uc6a9
\n\u203b \uacc4\uc0b0\ubc95 \uc6081: eight-core processors\ub97c 4\uac1c \uac00\uc9c0\uace0 \uc788\ub294 SUN UltraSparc T1 system\uc758 \uacbd\uc6b0 8(4*8*0.25)\uac1c\uc758 \ub77c\uc774\uc13c\uc2a4\uac00 \ud544\uc694
\n\u203b \uacc4\uc0b0\ubc95 \uc6082: eight-core processors\ub97c 4\uac1c \uac00\uc9c0\uace0 \uc788\ub294 IBM AIX system\uc758 \uacbd\uc6b0 24(4*8*0.75)\uac1c\uc758 \ub77c\uc774\uc13c\uc2a4\uac00 \ud544\uc694<\/p>\n

\u25cfRAC
\nOracle RAC allows multiple computers to run Oracle RDBMS software simultaneously while accessing a single database, thus providing clustering.
\nIn a non-RAC Oracle database, a single instance accesses a single database. The database consists of a collection of data files, control files, and redo logs located on disk. The instance comprises the collection of Oracle-related memory and operating system processes that run on a computer system.
\nIn an Oracle RAC environment, two or more computers (each with an Oracle RDBMS instance) concurrently access a single database. This allows an application or user to connect to either computer and have access to a single coordinated set of data.<\/p>\n

[\ucc38\uc870] Oracle\uc758 DBMS \ub77c\uc774\uc13c\uc2a4 \uc815\ucc45\uc758 \ud2b9\uc9d5|\uc791\uc131\uc790 \ub9ac\ubca0<\/p>\n

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