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| SYSTEM ¿î¿µ |
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DB¿Í µ¿½Ã¿¡ SYSTEMÀ» °ü¸®ÇÏ´Â »ç¿ëÀÚ |
1. UNIX ½Ã½ºÅÛ¿¡ ´ëÇÑ ÀÌÇØ (Solaris, AIX, HP-UX) |
¾È°æÈ£ |
| 2. VI Editor »ç¿ë¹ý |
| 3. ȯ°æ ¼³Á¤ ¹× User / Process / File °ü¸® ±â¹ý |
| 4. DISK¿Í File-System¿¡ ´ëÇÑ ÀÌÇØ¿Í °ü¸® ±â¹ý |
| 5. ½Ã½ºÅÛ ½ÃÀÛ°ú Á¾·á °úÁ¤ ÀÌÇØ |
| 6. Package & Patch °ü¸® ¹× Log ¸ð´ÏÅ͸µ |
| 7. ±âº» Network ¼³Á¤ ¹× Backup/Recovery ¹æ¹ý |
| 8. ÀϹÝÀûÀÎ Àå¾Ö ½Ã ´ëó ¹æ¾È(»ç·Êº°) |
| 9i/10g ADMIN & 11gNF |
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DB¸¦ È¿À²ÀûÀ¸·Î ¿î¿µÇϰí, ½Ç¹«¿¡ Ãֽбâ¼úÀ» Àû¿ëÇÏ°í ½ÍÀº DBA |
9i&10g ADMIN °úÁ¤ |
Á¶¿¬Ã¶
|
1. ¿À¶óŬ ±¸Á¶ ¹× ±¸¼º¿ä¼Ò¿¡ ´ëÇÑ ÀÌÇØ
¿À¶óŬ process, SGA ÀÌÇØ ¹× °ü¸® ¹æ¾È
¿À¶óŬ Data ±¸Á¶ ÀÌÇØ |
2. Data & User °ü¸® ¹æ¹ý
ÀúÀ屸Á¶(Tablespace, table µî), user»ý¼º ¹×
°ü¸® exp/ imp¸¦ ÀÌ¿ëÇÑ data À̰ü |
| 3. ¿î¿µÀÚ Ã¼Å© Æ÷ÀÎÆ® |
4. ±âº»ÀûÀÎ Backup & Recovery
archive mode & Hot Backup, ¿ÏÀü º¹±¸ |
| 5. ÀϹÝÀûÀÎ Àå¾Ö ½Ã ´ëó ¹æ¾È(»ç·Êº°) |
| |
| 11gNF °úÁ¤ |
| 1. Database Replay |
2. LogMiner¿Í Flashback ,Data ArchiveÀ» ÀÌ¿ëÇÑ
Æ®·£Àè |
| 3. ½ºÅ°¸¶ °ü¸® |
| 4. SQL Performance Analyzer |
| 5. Automatic Storage Management |
| 6. °ü¸®¼º(Manageability) |
| 7. ij½Ì(Caching)°ú Æú¸µ(pooling) |
| RAC ±¸Ãà ¹× Trouble shooting |
5¿ù |
DBÀÇ °í°¡¿ë¼ºÀ» ±Ø´ëÈ ½ÃŰ°í ½ÍÀº DBA |
1. RAC °³³ä |
¹Ú´ö¿ì
|
| 2. RAC Install |
| 3. RAC Service ¼³Á¤ |
| 4. RAC Network ¼³Á¤ |
| 5. RAC ¹é¾÷ ¼³Á¤ |
| 6. CRS °ü¸® |
7. RAC TSP
Àå¾Ö À¯Çüº° º¹±¸
CRS °ü·Ã ¿¡·¯ Á¶Ä¡
ÁÖ¿ä Àå¾Ö»ç·Ê È®ÀÎ |
| 8. RAC Patch |
| CBO SQL Tuning I |
6¿ù
|
SQL TuningÀÇ ½Ç¹«»ç·Ê¸¦ Á¢ÇÏ°í ½ÍÀº DBA |
1. CBO¿¡ ´ëÇÑ ¿¬±¸ |
¹Ú´ö¿ì
|
| 2. plan ¼öÁý ¹× ºÐ¼®¹æ¹ý |
| 3. optimizerÀÇ ÀÌÇØ |
| 4. Åë°èÁ¤º¸ ¼öÁý ¹× °ü¸® |
| 5. ´Ù¾çÇÑ access path |
| 6. ¿À¶óŬ ÈùÆ® |
| 7. À妽ºÀÇ Æ©´×¹æ¹ý |
| 8. Á¶ÀÎÀÇ Æ©´×¹æ¹ý |
| 9. ±âŸ »ç·Ê¿¬±¸ |
| RAC ¼º´É°ü¸®& OWI |
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¿î¿µ RACÀÇ ¼º´ÉÀúÇÏ ¿øÀÎ ºÐ¼® ¹× ¼º´É ÃÖÀûȸ¦ Àû¿ëÇÏ°í ½ÍÀº DBA |
1. RAC ¼º´É ÃÖÀûÈ ¹æ¾È |
¼°Çõ |
| 2. Cache Fusion ÀÌÇØ |
| 3.¾÷¹« Partition/Data Partition¿¡ ´ëÇÑ ÀÌÇØ |
| 4.RAC AWR/ADDM ¸¦ ÀÌ¿ëÇÑ ¼º´ÉºÐ¼® |
| 5.OWI Wait Event ÀÌÇØ |
6.RAC ¼º´ÉÀúÇÏÀÇ ¿øÀÎÀÌ µÇ´Â Wait Event
ÀÌÇØ/ºÐ¼®/Troubleshooting |
| Advanced ADMINI |
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Oracle ¿î¿µ skillÀ» Çâ»ó ½ÃŰ°í ½ÍÀº Àü»ê °ü¸®ÀÚ |
1. Storage °ü¸® (LMT, ASSM, OMF) |
Á¤Ã¶¿ì
¹ÚÁ¦Çå |
| 2. Table »ý¼º¿É¼Ç |
| 3. Scheduler¸¦ ÀÌ¿ëÇÑ Backup(RMAN, PUMP) |
| 4. LOCK °ü¸® |
| 5. ¼º´ÉºÐ¼® (AWR, ADDM, EM) |
| 6. Åë°èÁ¤º¸ °ü¸® |
| 7. Resource °ü¸®(ASMM, ADVISOR) |
| 8. UNDO Management |
| µ¥ÀÌÅ͸𵨸µ I |
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±âº»ÀûÀÎ µ¥ÀÌÅÍ ¸ðµ¨ ¼³°è ¿øÄ¢À» ÇнÀÇÏ°í ½ÍÀº DBA |
1.µ¥ÀÌÅÍ Ç¥ÁØÈ |
°íÇü´ö |
| 2.°³³äµ¥ÀÌÅ͸𵨸µ |
| 3.³í¸®µ¥ÀÌÅ͸𵨸µ |
| 4.¹°¸®µ¥ÀÌÅ͸𵨸µ |
| 5.µ¥ÀÌÅͺ£À̽º¼³°è |
| CBO SQL Tuning II |
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SQLÆ©´×À» Ȱ¿ëÇÑ ¼º´É°³¼±¿¡ °ü½ÉÀ» °¡Áø °í±Þ DBA, °³¹ßÀÚ |
1. CBO ȯ°æ ÃÖÀûÈ ¹æ¾È
Åë°èÁ¤º¸ »ý¼º °ü¸®
CBO °ü·Ã PARAMETER ¼³Á¤ |
±èÇüö
À±º´±æ
|
| 2. AWR & OWI ¸¦ ÀÌ¿ëÇÑ º´¸ñ(Root Cause) ã±â |
3. Optimizer Transformation ±â¹ÝÀÇ Tuning ¹æ¾È ¹×
Case Study
Subquery Unnesting
Subquery Pushing
View Merging
Predicate Pushing |
| 4. Index Tuning ±â¹ý |
| 5. Join Order & Join Method |
| 6. SQL Profiler¸¦ ÀÌ¿ëÇÑ ½ÇÇà°èȹ °íÁ¤È |
7. ´ë¿ë·® Data󸮸¦ À§ÇÑ Partition& Mview
ÃÖÀû»ç¿ë¹ý |
| 8. PARALLEL À» ÀÌ¿ëÇÑ ´ë¿ë·® Data Tuning ±â¹ý |