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Real MariaDB


Real MariaDB

Real MariaDB

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2022-11-18
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MySQLÀÌ ¿ÀÇ ÄÚ¾î ¹æ½ÄÀÇ »ó¿ëÈ­¸¦ µµÀÔÇϸ鼭 ÀϺΠ±â´ÉµéÀÌ ¿ÀÇ ¼Ò½º¿¡¼­ ´©¶ôµÇ±â ½ÃÀÛÇߴµ¥, ´ÙÇàÈ÷ MariaDB ¼­¹ö°¡ ±× ÀÚ¸®¸¦ Á¶±Ý¾¿ ¸Þ¿öÁÖ°í ÀÖ´Ù. MySQL ¿£ÅÍÇÁ¶óÀÌÁî ¹öÀü¿¡¸¸ »ç¿ë °¡´ÉÇÑ »ó¿ë ±â´ÉµéÀ» MariaDB¸¦ ÅëÇؼ­ ¹«·á·Î »ç¿ëÇÒ ¼ö ÀÖ°Ô µÈ °ÍÀÌ´Ù. ¶ÇÇÑ MariaDB »ç¿ëÀÚµµ ¸¹ÀÌ ´Ã¾î³ª¸é¼­, ÀÌÁ¦ MariaDB´Â ´õ´Â ¹Ì¿Ï¼ºÀÇ MySQL º¯Á¾ÀÌ ¾Æ´Ï¶ó MySQL ¿£ÅÍÇÁ¶óÀÌÁî ¹öÀü°ú °æÀïÇÏ´Â ¾ÈÁ¤ÀûÀÎ ¿ÀǼҽº DBMS°¡ µÈ °ÍÀÌ´Ù.

¡ºReal MariaDB¡»´Â MariaDB¿Í MySQL¿¡ °ü½ÉÀ» °¡Áö°í ÀÖ´Â µ¶ÀÚµéÀ» À§Çؼ­, MariaDB 10.0°ú MySQL 5.6ÀÇ °¢ °íÀ¯ ±â´É°ú °øÅë ±â´ÉµéÀ» ºñ±³ ¼³¸íÇÏ´Â ¹æ½ÄÀ¸·Î ±¸¼ºÇß´Ù. ¿©·¯ºÐÀº ÀÌ Ã¥À» ÅëÇؼ­ MariaDB¿Í MySQLÀÇ Æ¯¼º°ú ±â´É Â÷À̸¦ ÀÌÇØÇÏ°í, ¼­ºñ½ºÀÇ Æ¯¼º¿¡ ¸Â°Ô (MariaDB¿Í MySQLÁß¿¡¼­) ÀûÀýÇÑ ¼Ö·ç¼ÇÀ» ¼±ÅÃÇÏ´Â ¾È¸ñÀ» Å°¿ï ¼ö ÀÖÀ» °ÍÀ̶ó È®½ÅÇÑ´Ù.

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¢Ã 01Àå: MariaDB
_1.1 MariaDB¶õ?
_1.2 MariaDB vs. MySQL
__1.2.1 MariaDB¿Í MySQL ±×¸®°í PerconaServer
__1.2.2 °øÅëÁ¡
__1.2.3 Â÷ÀÌÁ¡
___1.2.3.1 ¶óÀ̼±½º
___1.2.3.2 ½ºÅ丮Áö ¿£Áø
___1.2.3.3 ±â´É
___1.2.3.4 ¿ÉƼ¸¶ÀÌÀú
__1.2.4 ¹öÀüº° ȣȯ¼º
__1.2.5 ¼º´É ºñ±³
__1.2.6 MariaDB°¡ MySQLÀ» ´ëüÇÏ°Ô µÉ±î?
__1.2.7 MariaDB¿Í MySQL ¼±ÅÃ

¢Ã 02Àå: ¼³Ä¡
_2.1 ´Ù¿î·Îµå
_2.2 ¼³Ä¡
__2.2.1 À©µµ¿ì ¹öÀü ¼³Ä¡
___2.2.1.1 ¼³Ä¡ ÇÁ·Î±×·¥(MSI)À» ÀÌ¿ëÇÑ ¼³Ä¡
___2.2.1.2 ¾ÐÃà(ZIP)µÈ MariaDB ¼³Ä¡
__2.2.2 ¸®´ª½º ¹öÀü ¼³Ä¡
___2.2.2.1 RPMÀ» ÀÌ¿ëÇÑ ¼³Ä¡
___2.2.2.2 ¾ÐÃà(tar.gz)µÈ MariaDB ¼³Ä¡
_2.3 ¾÷±×·¹À̵å
__2.3.1 MySQL¿¡¼­ MariaDB·Î ¾÷±×·¹À̵åÇÒ ¶§ ÁÖÀÇ »çÇ×
__2.3.2 ¹öÀü¿¡ °ü°è¾øÀÌ °¡Àå ¾ÈÀüÇÑ ¹æ¹ý
__2.3.3 MySQL 5.0À̳ª ±× ÀÌÀü ¹öÀü¿¡¼­ MariaDB 5.5·Î ¾÷±×·¹À̵å
__2.3.4 MySQL 5.1¿¡¼­ MariaDB 5.5·Î ¾÷±×·¹À̵å
__2.3.5 MySQL 5.5¿¡¼­ MariaDB 5.5·Î ¾÷±×·¹À̵å

¢Ã 03Àå: MariaDB ±âµ¿ ¹× Äõ¸® ½ÇÇà
_3.1 ¼­¹ö ½ÃÀÛ ¹× Á¾·á
__3.1.1 ¸®´ª½º¿¡¼­ MariaDB ¼­¹öÀÇ ½ÃÀÛ°ú Á¾·á
___3.1.1.1 ¼­ºñ½º·Î µî·ÏµÈ °æ¿ì
___3.1.1.2 ¼­ºñ½º·Î µî·ÏµÇÁö ¾ÊÀº °æ¿ì
__3.1.2 À©µµ¿ì¿¡¼­ MariaDB ¼­¹öÀÇ ½ÃÀÛ°ú Á¾·á
___3.1.2.1 ¼­ºñ½º·Î µî·ÏµÈ °æ¿ì
___3.1.2.2 ¼­ºñ½º·Î µî·ÏµÇÁö ¾ÊÀº °æ¿ì
_3.2 ¼­¹ö ·Î±×ÀÎ
__3.2.1 ¼­¹ö ·Î±×ÀÎ ¹× ¹öÀü È®ÀÎ
__3.2.2 mysql Ŭ¶óÀ̾ðÆ® ÇÁ·Î±×·¥ ¿É¼Ç
___3.2.2.1 ¾ÈÀü ¸ðµå·Î mysql Ŭ¶óÀ̾ðÆ® ½ÇÇà
___3.2.2.2 --execute ¿É¼ÇÀ¸·Î mysql Ŭ¶óÀ̾ðÆ® ½ÇÇà
___3.2.2.3 --batch ¸ðµå¿Í ÇÔ²² --execute ¿É¼ÇÀ¸·Î mysql Ŭ¶óÀ̾ðÆ® ½ÇÇà
___3.2.2.4 --batch ¸ðµå·Î --skip-column-names¿Í ÇÔ²² --execute ¿É¼ÇÀ¸·Î mysql Ŭ¶óÀ̾ðÆ® ½ÇÇà
_3.3 µ¥ÀÌÅͺ£À̽º ¹× »ç¿ëÀÚ »ý¼º
__3.3.1 MariaDBÀÇ »ç¿ëÀÚ °èÁ¤ Àνİú ±ÇÇÑ
___3.3.1.1 »ç¿ëÀÚÀÇ ½Äº°
___3.3.1.2 񀀥
___3.3.1.3 ±ÇÇÑÀÇ ºÎ¿©
___3.3.1.4 ±ÇÇÑ ±×·ì
__3.3.2 MariaDBÀÇ ±âº» »ç¿ëÀÚ
__3.3.3 MariaDBÀÇ ±âº» µ¥ÀÌÅͺ£À̽º
__3.3.4 »õ·Î¿î µ¥ÀÌÅͺ£À̽º »ý¼º
__3.3.5 »ç¿ëÀÚ »ý¼º
___3.3.5.1 »ç¿ëÀÚ »ý¼º ¹× ±ÇÇÑ ºÎ¿©
___3.3.5.2 °ü¸®ÀÚ °èÁ¤ Áغñ
_3.4 Å×ÀÌºí »ý¼º ¹× º¯°æ
__3.4.1 Å×ÀÌºí »ý¼º
__3.4.2 Å×ÀÌºí º¯°æ(¿Â¶óÀÎ ¹× ¿ÀÇÁ¶óÀÎ)
___3.4.2.1 ¿ÀÇÁ¶óÀÎ ½ºÅ°¸¶ º¯°æ
___3.4.2.2 MariaDBÀÇ ¿Â¶óÀÎ ½ºÅ°¸¶ º¯°æ
___3.4.2.3 MySQLÀÇ ¿Â¶óÀÎ ½ºÅ°¸¶ º¯°æ
___3.4.2.4 pt-online-schema-change
___3.4.2.5 ¿Â¶óÀÎ ½ºÅ°¸¶ º¯°æÀ» »ç¿ëÇصµ µÉ±î?
__3.4.3 Å×ÀÌºí »èÁ¦
_3.5 µ¥ÀÌÅÍ Á¶ÀÛ
__3.5.1 INSERT
__3.5.2 SELECT
__3.5.3 UPDATE
__3.5.4 REPLACE
__3.5.5 DELETE

¢Ã 04Àå: ½ÇÇà °èȹ ºÐ¼®
_4.1 °³¿ä
__4.1.1 Äõ¸® ½ÇÇà ÀýÂ÷
__4.1.2 ¿ÉƼ¸¶ÀÌÀúÀÇ Á¾·ù
__4.1.3 Åë°è Á¤º¸
___4.1.3.1 MySQL 5.6ÀÇ Åë°è Á¤º¸
___4.1.3.2 MariaDB 10.0ÀÇ Åë°è Á¤º¸
__4.1.4 È÷½ºÅä±×·¥ Åë°è Á¤º¸
___4.1.4.1 È÷½ºÅä±×·¥À̶õ?
___4.1.4.2 MariaDB¿¡¼­ È÷½ºÅä±×·¥ »ç¿ë
__4.1.5 Á¶ÀÎ ¿ÉƼ¸¶ÀÌÀú ¿É¼Ç
_4.2 ¿¹Á¦ µ¥ÀÌÅÍ Áغñ
__4.2.1 ¿¹Á¦ µ¥ÀÌÅÍ ÀûÀç
__4.2.2 Åë°è Á¤º¸ ¼öÁý
_4.3 ½ÇÇà °èȹ ºÐ¼®
__4.3.1 id Ä®·³
__4.3.2 select_type Ä®·³
___4.3.2.1 SIMPLE
___4.3.2.2 PRIMARY
___4.3.2.3 UNION
___4.3.2.4 DEPENDENT UNION
___4.3.2.5 UNION RESULT
___4.3.2.6 SUBQUERY
___4.3.2.7 DEPENDENT SUBQUERY
___4.3.2.8 DERIVED
___4.3.2.9 UNCACHEABLE SUBQUERY
___4.3.2.10 UNCACHEABLE UNION
___4.3.2.11 MATERIALIZED
___4.3.2.12 INSERT
__4.3.3 table Ä®·³
__4.3.4 type Ä®·³
___4.3.4.1 system
___4.3.4.2 const
___4.3.4.3 eq_ref
___4.3.4.4 ref
___4.3.4.5 fulltext
___4.3.4.6 ref_or_null
___4.3.4.7 unique_subquery
___4.3.4.8 index_subquery
___4.3.4.9 range
___4.3.4.10 index_merge
___4.3.4.11 index
___4.3.4.12 ALL
__4.3.5 possible_keys Ä®·³
__4.3.6 key Ä®·³
__4.3.7 key_len Ä®·³
__4.3.8 ref Ä®·³
__4.3.9 rows Ä®·³
__4.3.10 Extra Ä®·³
___4.3.10.1 const row not found
___4.3.10.2 Distinct
___4.3.10.3 Full scan on NULL key
___4.3.10.4 Impossible HAVING
___4.3.10.6 Impossible WHERE noticed after reading const tables
___4.3.10.7 No matching min/max row
___4.3.10.8 no matching row in const table
___4.3.10.9 No tables used
___4.3.10.10 Not exists
___4.3.10.11 Range checked for each record(index map: N)
___4.3.10.12 Scanned N databases
___4.3.10.13 Select tables optimized away
___4.3.10.14 Skip_open_table, Open_frm_only, Open_trigger_only, Open_full_table
___4.3.10.15 unique row not found
___4.3.10.16 Using filesort
___4.3.10.17 Using index(Ä¿¹ö¸µ À妽º)
___4.3.10.18 Using index for group-by
___4.3.10.19 Using join buffer(Block Nested Loop), Using join buffer(Batched Key Access)
___4.3.10.20 Using sort_union, Using union, Using intersect, Using sort_intersection
___4.3.10.21 Using temporary
___4.3.10.22 Using where
___4.3.10.23 Using where with pushed condition
___4.3.10.24 Deleting all rows
___4.3.10.25 FirstMatch(tbl_name)
___4.3.10.26 LooseScan(m n)
___4.3.10.27 Materialize, Scan
___4.3.10.28 Start materialize, End materialize, Scan
___4.3.10.29 Start temporary, End temporary
___4.3.10.30 Using index condition
___4.3.10.31 Rowid-ordered scan, Key-ordered scan
___4.3.10.32 No matching rows after partition pruning
__4.3.11 EXPLAIN EXTENDED(Filtered Ä®·³)
__4.3.12 EXPLAIN EXTENDED(Ãß°¡ ¿ÉƼ¸¶ÀÌÀú Á¤º¸)
__4.3.13 EXPLAIN PARTITIONS(Partitions Ä®·³)
_4.4 ¿ÉƼ¸¶ÀÌÀú ÈùÆ®
__4.4.1 ÈùÆ®ÀÇ »ç¿ë¹ý
__4.4.2 STRAIGHT_JOIN
__4.4.3 USE INDEX / FORCE INDEX / IGNORE INDEX
__4.4.4 SQL_CACHE / SQL_NO_CACHE
__4.4.5 SQL_CALC_FOUND_ROWS
__4.4.6 ±âŸ ÈùÆ®
_4.5 ½ÇÇà °èȹ ºÐ¼® ½Ã ÁÖÀÇ»çÇ×
__4.5.1 Select_type Ä®·³ÀÇ ÁÖÀÇ ´ë»ó
__4.5.2 Type Ä®·³ÀÇ ÁÖÀÇ ´ë»ó
__4.5.3 Key Ä®·³ÀÇ ÁÖÀÇ ´ë»ó
__4.5.4 Rows Ä®·³ÀÇ ÁÖÀÇ ´ë»ó
__4.5.5 Extra Ä®·³ÀÇ ÁÖÀÇ ´ë»ó
___4.5.5.1 Äõ¸®°¡ ¿ä°ÇÀ» Á¦´ë·Î ¹Ý¿µÇÏ°í ÀÖ´ÂÁö È®ÀÎÇØ¾ß ÇÏ´Â °æ¿ì
___4.5.5.2 Äõ¸®ÀÇ ½ÇÇà °èȹÀÌ ÁÁÁö ¾ÊÀº °æ¿ì
___4.5.5.3 Äõ¸®ÀÇ ½ÇÇà °èȹÀÌ ÁÁÀº °æ¿ì

¢Ã 05Àå: ÃÖÀûÈ­
_5.1 Ç® Å×ÀÌºí ½ºÄµ
_5.2 ORDER BY ó¸®(Using filesort)
__5.2.1 ¼ÒÆ® ¹öÆÛ(Sort buffer)
__5.2.2 Á¤·Ä ¾Ë°í¸®Áò
__5.2.3 Á¤·ÄÀÇ Ã³¸® ¹æ½Ä
___5.2.3.1 À妽º¸¦ »ç¿ëÇÑ Á¤·Ä
___5.2.3.2 µå¶óÀ̺ù Å×ÀÌºí¸¸ Á¤·Ä
___5.2.3.3 Àӽà Å×À̺íÀ» ÀÌ¿ëÇÑ Á¤·Ä
___5.2.3.4 Á¤·Ä ¹æ½ÄÀÇ ¼º´É ºñ±³
__5.2.4 ORDER BY....LIMIT n ÃÖÀûÈ­
__5.2.5 Á¤·Ä °ü·Ã »óÅ º¯¼ö
_5.3 GROUP BY ó¸®
__5.3.1 À妽º ½ºÄµÀ» ÀÌ¿ëÇÏ´Â GROUP BY(ŸÀÌÆ® À妽º ½ºÄµ)
__5.3.2 ·ç½º(loose) À妽º ½ºÄµÀ» ÀÌ¿ëÇÏ´Â GROUP BY
__5.3.3 Àӽà Å×À̺íÀ» »ç¿ëÇÏ´Â GROUP BY
_5.4 DISTINCT ó¸®
__5.4.1 SELECT DISTINCT
__5.4.2 ÁýÇÔ ÇÔ¼ö¿Í ÇÔ²² »ç¿ëµÈ DISTINCT
_5.5 Àӽà Å×À̺í(Using temporary)
__5.5.1 Àӽà Å×À̺íÀÌ ÇÊ¿äÇÑ Äõ¸®
__5.5.2 Àӽà Å×À̺íÀÌ µð½ºÅ©¿¡ »ý¼ºµÇ´Â °æ¿ì(Aria ½ºÅ丮Áö ¿£ÁøÀ» »ç¿ë)
__5.5.3 Àӽà Å×ÀÌºí °ü·Ã »óÅ º¯¼ö
__5.5.4 À妽º¸¦ °¡Áö´Â ³»ºÎ Àӽà Å×À̺í
__5.5.5 ³»ºÎ Àӽà Å×À̺í(Internal Temporary Table)ÀÇ ÁÖÀÇ»çÇ×
_5.6 À妽º ÄÁµð¼Ç Ǫ½Ã´Ù¿î(Index Condition Pushdown, ICP)
_5.7 ¸ÖƼ ·¹ÀÎÁö ¸®µå(Multi Range Read)
__5.7.1 RowId ±âÁØ Á¤·Ä(Rowid-ordered scan)
__5.7.2 Key ±âÁØ Á¤·Ä(Key-ordered scan)
__5.7.3 Key¿Í RowId ¸ðµÎ Á¤·Ä(Key-ordered, Rowid-ordered scan)
__5.7.4 ¸ÖƼ ·¹ÀÎÁö ¸®µå ÃÖÀûÈ­¿Í Á¤·Ä
__5.7.5 ¸ÖƼ ·¹ÀÎÁö ¸®µå ÃÖÀûÈ­ ÁÖÀÇ »çÇ×
_5.8 À妽º ¸ÓÁö(Index merge)
__5.8.1 Using union
__5.8.2 Using sort_union
__5.8.3 Using intersect
__5.8.4 Using sort_intersect
_5.9 Å×À̺í Á¶ÀÎ
__5.9.1 Á¶ÀÎÀÇ Á¾·ù
___5.9.1.1 JOIN (INNER JOIN)
___5.9.1.2 OUTER JOIN
___5.9.1.3 Ä«Å×½Ã¾È Á¶ÀÎ
___5.9.1.4 NATURAL JOIN
__5.9.2 Á¶ÀÎ ¾Ë°í¸®Áò
___5.9.2.1 Á¶ÀΠij½Ã ·¹º§(join_cache_level)
___5.9.2.2 Á¶ÀÎ ¹öÆÛ ¼³Á¤
___5.9.2.3 ´Ü¼ø ³×½ºÆ¼µå ·çÇÁ(Simple Nested Loop, NL)
___5.9.2.4 ºí·Ï ³×½ºÆ¼µå ·çÇÁ(Block Nested Loop, BNL)
___5.9.2.5 ºí·Ï ³×½ºÆ¼µå ·çÇÁ ÇؽÃ(Block Nested Loop Hash, BNLH)
___5.9.2.6 ºí·Ï À妽º Á¶ÀÎ(Block Index Join, Batched Key Access, BKA)
___5.9.2.7 ºí·Ï À妽º Çؽà Á¶ÀÎ(Block Index Hash Join, Batched Key Access Hash)
__5.9.3 Á¶ÀÎÀÇ ÁÖÀÇ»çÇ×
___5.9.3.1 Á¶ÀÎ ½ÇÇà °á°úÀÇ Á¤·Ä ¼ø¼­
___5.9.3.2 INNER JOIN°ú OUTER JOINÀÇ ¼±ÅÃ
_5.10 ¼­ºê Äõ¸®
__5.10.1 ¼¼¹Ì Á¶ÀÎ ¼­ºêÄõ¸® ÃÖÀûÈ­
___5.10.1.1 Table pullout ÃÖÀûÈ­
___5.10.1.2 FirstMatch ÃÖÀûÈ­
___5.10.1.3 Semi-join Materialization ÃÖÀûÈ­
___5.10.1.4 LooseScan ÃÖÀûÈ­
___5.10.1.5 Duplicate Weedout ÃÖÀûÈ­
__5.10.2 ¼¼¹Ì Á¶ÀÎÀÌ ¾Æ´Ñ ¼­ºêÄõ¸® ÃÖÀûÈ­
___5.10.2.1 Materialization
___5.10.2.2 IN-to-EXISTS
__5.10.3 ¼­ºê Äõ¸® ij½Ã

¢Ã 06Àå: ½ºÅ丮Áö ¿£Áø
_6.1 Aria ½ºÅ丮Áö ¿£Áø
__6.1.1 Æ®·£Àè¼Ç
__6.1.2 ÆäÀÌÁö ij½Ã
__6.1.3 ½Ã½ºÅÛ ¼³Á¤ º¯¼ö
_6.2 XtraDB ½ºÅ丮Áö ¿£Áø
__6.2.1 InnoDB¿Í XtraDB ½ºÅ丮Áö ¿£Áø ±³Ã¼
_6.3 InnoDB ½ºÅ丮Áö ¿£Áø
__6.3.1 MySQL 5.6 InnoDB
___6.3.1.1 ¿µ±¸ÀûÀÎ Åë°è Á¤º¸
___6.3.1.2 µ¥ÀÌÅÍ Àбâ ÃÖÀûÈ­
___6.3.1.3 Ä¿³Î ¹ÂÅؽº(Kernel mutex)
___6.3.1.4 ¸ÖƼ ½º·¹µå ±â¹ÝÀÇ ¾ðµÎ ÆÛÁö(Multi threaded purge)
___6.3.1.5 µ¶¸³µÈ Ç÷¯½Ã ½º·¹µå
___6.3.1.6 °¡º¯ ÆäÀÌÁö »çÀÌÁî
___6.3.1.7 Å×ÀÌºí ½ºÆäÀ̽º º¹»ç(Transportable tablespace)
___6.3.1.8 µ¶¸³µÈ ¾ðµÎ ½ºÆäÀ̽º
___6.3.1.9 Àбâ Àü¿ë Æ®·£Àè¼Ç(Read-only transaction) ÃÖÀûÈ­
___6.3.1.10 ¹öÆÛ Ç® ´ýÇÁ & ·Îµå
___6.3.1.11 ¸®µÎ ·Î±× »çÀÌÁî
___6.3.1.12 ¸®µÎ ·Î±× Å©±â º¯°æ
___6.3.1.13 µ¥µå¶ô ÀÌ·Â
__6.3.2 ´õƼ ÆäÀÌÁö Ç÷¯½Ã
___6.3.2.1 Ç÷¯½Ã ¸®½ºÆ® Ç÷¯½Ã
___6.3.2.2 LRU ¸®½ºÆ® Ç÷¯½Ã
___6.3.2.3 InnoDB¿Í XtraDBÀÇ ´õƼ Ç÷¯½Ã
___6.3.2.4 MySQL 5.5 InnoDBÀÇ ´õƼ Ç÷¯½Ã
___6.3.2.5 MariaDB 5.5 XtraDBÀÇ ´õƼ Ç÷¯½Ã
___6.3.2.6 MySQL 5.6 InnoDBÀÇ ´õƼ Ç÷¯½Ã
___6.3.2.7 MariaDB 10.0ÀÇ XtraDB
__6.3.3 ¹öÆÛ Ç® ¼º´É °³¼±
___6.3.3.1 NUMA
___6.3.3.2 ¹öÆÛ Ç® ¸Þ¸ð¸® Ãʱâ ÇÒ´ç
___6.3.3.3 InnoDB Àá±Ý ¼¼ºÐÈ­
___6.3.3.4 I/O ±â¹ÝÀÇ ¿öÅ©·Îµå ¼º´É Çâ»ó
___6.3.3.5 ¾î´ðƼºê Çؽà ÆÄƼ¼Ç
__6.3.4 ¿øÀÚ ´ÜÀ§ÀÇ ¾²±â(FusionIO SSD¸¦ À§ÇÑ Atomic write)
__6.3.5 È®ÀåµÈ InnoDB ¿£Áø »óÅ Ãâ·Â
___6.3.5.1 ¹é±×¶ó¿îµå ½º·¹µå °ü·Ã »óÅ º¯¼ö
___6.3.5.2 ¼¼¸¶Æ÷¾î °ü·Ã »óÅ º¯¼ö
___6.3.5.3 Àμ­Æ® ¹öÆÛ¿Í ¾î´ðƼºê Çؽà À妽º °ü·Ã »óÅ º¯¼ö
___6.3.5.4 ·Î±× °ü·Ã »óÅ º¯¼ö
___6.3.5.5 ¹öÆÛ Ç® °ü·Ã »óÅ º¯¼ö
___6.3.5.6 Æ®·£Àè¼Ç °ü·Ã »óÅ º¯¼ö
__6.3.6 XtraDB ¸®µÎ ·Î±× ¾ÆÄ«À̺ù
__6.3.7 º¯°æµÈ ÆäÀÌÁö Æ®·¢Å·
_6.4 Àü¹® °Ë»ö ¿£Áø
__6.4.1 Àü¹® °Ë»ö À妽º Ãß°¡
__6.4.2 Àü¹® °Ë»ö À妽º¸¦ À§ÇÑ Å×ÀÌºí ½ºÆäÀ̽º
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