Export
/ Import
¿À¶óŬ
DB Àüü¸¦ ¹é¾÷ÇÏ°í º¹±¸ÇÏ´Â Full Level °ú »ç¿ëÀÚ(user) ´ÜÀ§ÀÇ DB¸¦ ¹é¾÷ÇÏ°í º¹±¸ÇÏ´Â User LevelÀÌ ÀÖ´Ù. ±× ¿Ü¿¡µµ tablespace, table´ÜÀ§·Î
¹ÞÀ» ¼ö ÀÖ´Ù.
1.
Full export
¿À¶óŬ
DB Àüü°¡ ¹é¾÷µÈ´Ù. ¸ðµç Å×ÀÌºí ½ºÆäÀ̽º, »ç¿ëÀÚ, °´Ã¼, µ¥ÀÌÅ͵éÀÌ Æ÷ÇÔµÇ°í ±× ÆÄÀÏ¿¡´Â create user, create tablespaceµîÀÇ ±¸¹®ÀÌ µé¾î ÀÖ´Ù.
exp
system/manager file=full.dmp
full=y |
Import´Â
µ¿ÀÏÇÑ SIDÀÇ DB¸¦ ¸¸µé°í importÇÏ¸é µÈ´Ù.
Imp system/system file=full.dmp
full=y |
ü SID°¡ Ʋ¸®¸é error¹ß»ý
2.
User export
»ç¿ëÀÚ(user)°¡ ¼ÒÀ¯Çϰí
ÀÖ´Â °´Ã¼, µ¥ÀÌÅ͵éÀÌ Æ÷ÇԵȴÙ.
exp
scott/tiger
file=scott.dmp |
Import´Â
µ¿ÀÏÇÑ »ç¿ëÀÚ(user) ¹× µ¿ÀÏÇÑ Tablespace°¡ ÀÖ¾î¾ß Çϰí SID´Â ´Þ¶óµµ »ó°ü¾ø´Ù
Import ÀýÂ÷.
- DB »ý¼º
- TableSpace »ý¼º
- °èÁ¤
»ý¼º ¹× TableSpace Á¢±Ù ±ÇÇÑ Ãß°¡.
- imp ¸í·É¾î¸¦
ÅëÇÑ µ¥ÀÌÅÍ import
imp userid=system/manager
owner=scott
file=scott.dmp or imp
scott/tiger file=scott.dmp |
Export Paramater
userid |
Export¸¦ ½ÇÇà½ÃŰ´Â
°èÁ¤ÀÇ userid/userpass |
buffer |
µ¥ÀÌÅÍ ÇàµéÀ»
°¡Á®¿À´Âµ¥ »ç¿ëµÇ´Â ¹öÆÛÀÇ Å©±â |
file |
»ý¼ºµÇ´Â Export´ýÇÁ ÆÄÀϸí |
filesize |
Export´ýÇÁ ÆÄÀÏÀÇ
ÃÖ´ë Å©±â |
grants |
µ¥ÀÌÅͺ£À̽º
°´Ã¼¿¡ ´ëÇÑ ±ÇÇÑ Á¤º¸ÀÇ Export¿©ºÎ (Y/N) |
indexes |
Å×ÀÌºí¿¡
´ëÇÑ indexesÀÇ Export ¿©ºÎ (Y/N) |
rows |
Çàµé¿¡ ´ëÇÑ Export ¿©ºÎ (Y/N) |
constraints |
Å×ÀÌºí¿¡
´ëÇÑ Á¦¾àÁ¶°Ç Á¤º¸ÀÇ Export ¿©ºÎ (Y/N) |
compress |
Import¿¡ ´ëºñÇÏ¿©
Å×À̺íÀÇ µ¥ÀÌÅ͸¦ ÇÑ Extent·Î ¾ÐÃà ÇÒ °ÍÀΰ¡ÀÇ ¿©ºÎ
(Y/N) |
full |
Àüü µ¥ÀÌÅͺ£À̽º¸¦ ExportÇÒ °ÍÀΰ¡ÀÇ ¿©ºÎ (Y/N) ¸ðµç Å×ÀÌºí½ºÆäÀ̽º, »ç¿ëÀÚ, °´Ã¼, µ¥ÀÌÅÍ Æ÷ÇÔ |
owner |
ExportµÉ µ¥ÀÌÅͺ£À̽ºÀÇ
¼ÒÀ¯ÀÚ¸í (owner=user), »ç¿ëÀÚ °´Ã¼, µ¥ÀÌÅÍ, ±ÇÇÑ, À妽º Æ÷ÇÔ.
´Ù¸¥ »ç¿ëÀÚµéÀÇ °´Ã¼¿Í ±ÇÇÑ, À妽º´Â Æ÷ÇÔÇÏÁö ¾ÊÀ½ |
tables |
ExportµÉ Å×À̺íÀÇ
¸®½ºÆ® (tables=(table1, table2...) |
direct |
Shared
poolÀ»
°ÅÄ¡Áö ¾ÊÀ» °ÍÀÎÁö ¿©ºÎ(Y/N) |
Import Parameter
userid |
Import¸¦ ½ÇÇà½ÃŰ´Â
°èÁ¤ÀÇ userid/userpass |
buffer |
µ¥ÀÌÅÍ ÇàµéÀ»
°¡Á®¿À´Âµ¥ »ç¿ëµÇ´Â ¹öÆÛÀÇ Å©±â |
file |
ImportµÉ Export ´ýÇÁ ÆÄÀϸí |
show |
ÆÄÀϳ»¿ë ȸé Ç¥½Ã¿©ºÎ (Y/N) |
ignore |
ImportÁß Create¸í·ÉÀ» ½ÇÇàÇÒ ¶§ ¸¸³ª°Ô µÇ´Â ¿¡·¯µéÀ» ¹«½ÃÇÒ °ÍÀÎÁö °áÁ¤
(Y/N) |
indexes |
Å×À̺í IndexÀÇ Import¿©ºÎ
(Y/N) |
rows |
Çàµé¿¡ ´ëÇÑ Import ¿©ºÎ (Y/N) |
tables |
ImportµÉ Å×À̺íÀÇ
¸®½ºÆ® |
commit |
¹è¿(¹è¿ÀÇ Å©±â´Â Buffer¿¡ ÀÇÇØ °áÁ¤) ´ÜÀ§·Î Commit ÇÒ °ÍÀΰ¡ °áÁ¤. ±âº»ÀûÀ¸·Î Å×À̺í´ÜÀ§·Î Commit |
fromuser |
Export´ýÇÁµÈ ÆÄÀÏÀÇ
°´Ã¼µéÀ» °¡Áö°í ÀÖ´Â µ¥ÀÌÅͺ£À̽º °èÁ¤ |
touser |
Export´ýÇÁ ÆÄÀÏÀÇ
°´Ã¼µéÀÌ ImportµÉ µ¥ÀÌÅͺ£À̽º °èÁ¤ |
direct |
Shared
poolÀ»
°ÅÄ¡Áö ¾ÊÀ» °ÍÀÎÁö ¿©ºÎ(Y/N) |
Test>
¼ø¹ø |
¸í·É¾î |
¿É¼Ç |
°á°ú |
size |
ufs option |
SID |
disk |
SGA |
PGA |
N/W |
1 |
imp |
buffer=1024000 |
3h 32m 16s |
5,570,322,432 |
n/a |
kibo |
HDD |
7G |
6G |
local |
2 |
imp |
buffer=1024000 |
40m 35s |
5,570,322,432 |
forcedirectio=y |
kibo |
HDD |
7G |
6G |
local |
3 |
imp |
buffer=1024000 |
41m 22s |
5,570,322,432 |
forcedirectio=y |
kibo |
HDD |
7G |
6G |
local |
4 |
exp |
direct=y |
3m 39s |
5,570,322,432 |
forcedirectio=y |
kibo |
SSD |
14G |
4.9G |
local |
5 |
exp |
direct=y |
6m 5s |
10,794,805,248 |
forcedirectio=y |
samwdj |
SSD |
14G |
4.9G |
local |
6 |
imp |
buffer=1024000 |
12m 52s |
10,794,805,248 |
forcedirectio=y |
samwdj |
SSD |
8G |
8G |
local |
7 |
imp |
buffer=1024000 |
24m 51s |
5,570,322,432 |
forcedirectio=y |
kibo |
HDD |
10G |
10G |
local |
8 |
exp |
direct=y |
4m 33s |
5,570,322,432 |
forcedirectio=y |
kibo |
HDD |
10G |
10G |
local |
9 |
imp |
buffer=1024000 |
43m 4s |
5,570,322,432 |
forcedirectio=y |
kibo |
HDD |
10G |
10G |
local |
10 |
exp |
direct=y |
11m 48s |
5,570,322,432 |
forcedirectio=y |
HDD |
10G |
10G |
N/W |
|
11 |
exp |
direct=y |
12m |
5,701,712,896 |
forcedirectio=y |
HDD |
N/W |
|||
12 |
imp |
buffer=1024000 |
16m 30s |
5,701,712,896 |
forcedirectio=y |
kibo |
HDD |
local |