MySQLÀÌ ¿ÀÇ ÄÚ¾î ¹æ½ÄÀÇ »ó¿ëȸ¦ µµÀÔÇÏ¸é¼ 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.
¢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±Åà ¢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÷±×·¹ÀÌµå ¢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 ±ÇÇÑ ___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±Åà _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 ÀμƮ 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 __6.4.3 Àü¹® °Ë»ö À妽º °ü·Ã INFORMATION_SCHEMA Á¤º¸ ___6.4.3.1 InnoDBÀÇ ¸ðµç Àü¹® °Ë»ö À妽º¿¡ Àû¿ëµÇ´Â ³»¿ë ___6.4.3.2 Àü¹® °Ë»ö À妽º¸¦ °¡Áø Å×ÀÌºí ´ÜÀ§·Î Àû¿ëµÇ´Â ³»¿ë __6.4.4 Àü¹® °Ë»ö À妽º »ç¿ë __6.4.5 ÁÖÀÇ »çÇ× _6.5 Memcached Ç÷¯±×ÀÎ __6.5.1 ¾ÆÅ°ÅØó __6.5.2 ¼³Ä¡ ¹× Å×½ºÆ® __6.5.3 ij½Ã Á¤Ã¥ __6.5.4 »ç¿ëÀÚ Å×ÀÌºí µî·Ï __6.5.5 °ü·Ã ½Ã½ºÅÛ º¯¼ö _6.6 Ä«»êµå¶ó ½ºÅ丮Áö ¿£Áø __6.6.1 Ä«»êµå¶ó __6.6.2 Ä«»êµå¶ó ½ºÅ丮Áö ¿£Áø _6.7 CONNECT ½ºÅ丮Áö ¿£Áø __6.7.1 CONNECT ½ºÅ丮Áö ¿£Áø ¼³Ä¡ __6.7.2 ¿À¶óŬ RDBMS Å×ÀÌºí ¿¬°á __6.7.3 my.cnf ¼³Á¤ ÆÄÀÏ ¿¬°á __6.7.4 ¿î¿µÃ¼Á¦ÀÇ µð·ºÅ͸® ¿¬°á _6.8 ½ÃÄö½º ½ºÅ丮Áö ¿£Áø __6.8.1 ½ÃÄö½º ½ºÅ丮Áö ¿£Áø ±âº» »ç¿ë¹ý __6.8.2 ´©¶ôµÈ ¹øÈ£ ã±â __6.8.3 ¼øÂ÷ÀûÀ¸·Î Á¶ÇÕµÈ ¹øÈ£ ½Ö »ý¼º __6.8.4 ¹è¼ö ¶Ç´Â °ø¹è¼ö ã±â __6.8.5 ¼øÂ÷ÀûÀÎ ¾ËÆĺª »ý¼º __6.8.6 ¼øÂ÷ÀûÀÎ ³¯Â¥ »ý¼º __6.8.7 µ¥ÀÌÅÍ º¹Á¦ °¡°ø _6.9 Mroonga Àü¹® °Ë»ö ½ºÅ丮Áö ¿£Áø __6.9.1 À妽º ¾Ë°í¸®Áò ___6.9.1.1 ±¸ºÐÀÚ(Stopword) ¹æ½Ä ___6.9.1.2 n-Gram ¹æ½Ä ___6.9.1.3 ±¸ºÐÀÚ¿Í n-GramÀÇ Â÷ÀÌ __6.9.2 Mroonga Àü¹® °Ë»ö ¿£Áø ¼³Ä¡ __6.9.3 Mroonga Àü¹® °Ë»ö ¿£Áø »ç¿ë ¢Ã 07Àå: ±âŸ ±â´É _7.1 ¼º´É Çâ»ó __7.1.1 ½º·¹µå Ç®(Thread Pool) ___7.1.1.1 MySQL ¼¹öÀÇ ÀüÅëÀûÀÎ ¿¬°á ¹× ó¸® ¹æ½Ä ___7.1.1.2 MariaDBÀÇ ½º·¹µå Ç® ___7.1.1.3 MariaDB ½º·¹µå Ç®ÀÇ »ç¿ë°ú Æ©´× ___7.1.1.4 ÁÖÀÇ »çÇ× _7.2 °ü¸® ¹× Áø´Ü __7.2.1 SHOW EXPLAIN FOR [THREAD-ID