** ¹é¾÷ -- µ¥ÀÌÅͺ¹±¸ÀÇ ¸¶Áö³ë¼±ÀÌ´Ù. ÀÚÁÖÇØ ÁØ ¸¸Å­ º¹±¸ÇÒ ¼ö ÀÖ´Â µ¥ÀÌÅÍ´Â ¸¹¾ÆÁú°ÍÀÌ´Ù. ±×¸®°í ƯÁ¤½Ã°£±îÁö º¹±¸µµ °¡´ÉÇÏ°í, ´Ù¸¥ ÄÄ¿¡ º¹»çÆÇ µ¥ÀÌÅͺ£À̽º¸¦ ¸¸µé¼öµµ(Log Shipping) ÀÖ´Ù. * ¹é¾÷Àº ¹æ½Ä¿¡ µû¶ó Ç®, µðÆÛ·±¼È, ·Î±×¹é¾÷......±×¿Ü¿¡ ÆÄÀϹé¾÷, ÆÄÀϱ׷ì¹é¾÷, ´ÙÁß¹é¾÷µîÀ¸·Î ³ª´«´Ù. * Ç®¹é¾÷ Backup database backtest to disk='e:\backup.bak' °£´ÜÇÏ´Ù.... Backup Database ¹é¾÷ÇÒDB¸í to Disk/Tape='°æ·Î' --> ¹®Á¦´Â ±×·³ °è¼Ó ¹é¾÷ÇÒ ¶§ ¸»´Ù ÆÄÀÏ À̸§À» °è¼Ó ÀûÀ»°ÍÀΰ¡? °°Àº ÆÄÀÏÀ» °è¼Ó Ãß°¡Çؼ­ ¹é¾÷ÇÒ °ÍÀ̶ó¸é ´ýÇÁ¹Ìµð¾î¸¦ ¸¸µé¾î ÁÖ¸é µÈ´Ù. sp_addumpdevice 'disk','testbackup','e:\backup.bak' µð¹ÙÀ̽ºÅ¸ÀÔ, µð¹ÙÀ̽ºÀ̸§, µð¹ÙÀ̽º°æ·Î backup database backtest to testbackup backtest¶ó´Â µðºñ¸¦ testbackupÀ̶ó´Â µð¹ÙÀ̽º¿¡¹é¾÷Ç϶ó. create database backtest * º¹±¸ drop database backtest Restore database backtest2 from testbackup backtest¶õ µ¥ÀÌÅͺ£À̽º¸¦ Áö¿ì°í ¹é¾÷ ¹Ìµð¾î¿¡¼­ backtest2¶õ À̸§À¸·Î µ¥ÀÌÅͺ£À̽º¸¦ º¹±¸½ÃÄ×´Ù ¹é¾÷±¸¹®¿¡¼­ backup->restore, to->from¸¸ ´Ù¸¦ »ÓÀÌ°í, Ç®¹é¾÷Àº ÀÌ°Ô ³¡ ** µðÆÛ·±¼È ¹é¾÷ µðÆÛ·±¼È ¹é¾÷Àº Ç®¹é¾÷ÀÌ Çѹø ½ÇÇàµÇ°í ³­ ÈÄ¿¡ °¡´ÉÇÏ´Ù. ÀÌÀ¯´Â µðÆÛ·¯¼È ¹é¾÷Àº Ç®¹é¾÷ ÀÌÈÄ¿¡ º¯°æµÈ µ¥ÀÌÅ͸¸ ¹é¾÷À» Çϱ⠶§¹®ÀÌ´Ù. (°ð, µ¥ÀÌÅ͸¸ ÇØ´çµÈ´Ù´Â °ÍÀÌ°í Å×ÀÌºí »ý¼ºµî ±¸Á¶º¯°æÀ» ÇÏ´Â ÀÛ¾÷Àº ¹é¾÷µÇÁö ¾Ê´Â´Ù´Â ¸»ÀÌ°ÙÁö?) Create database test Create table test(id int) insert into test values(1) sp_addumpdevice 'disk','testbackup1','e:\backup1.bak' backup database test to testbackup1 insert into test values(2) backup database test to testbackup with differential ** µðÆÛ·±¼È ¹é¾÷ º¹±¸ Use pubs go Drop database test restore database test from testbackup1 select * from test..test °á°ú¸¦ º¸´Ï 2¶ó´Â µ¥ÀÌÅÍ´Â ¾ø´Ù..... ÀÌ ¹Ìµð¾î¿¡´Â Áö±Ý ù¹ø°·Î Ç®¹é¾÷ ³»¿ëÀÌ µé¾îÀÖ°í, µÎ¹ø°·Î µðÆÛ·±¼È ¹é¾÷ ³»¿ëÀÌ µé¾î°¡ Àִµ¥ ù¹ø° °ÍÀÎ Ç®¹é¾÷ ³»¿ë¸¸ º¹±¸‰ç´Ù. ÀÚ...±×·³ µðÆÛ·±¼È ¹é¾÷³»¿ëµµ º¹±¸¸¦ Çغ¸ÀÚ use pubs go Drop database test Restore database test from testbackup1 with file=1,norecovery go Restore database test from testbackup1 with file=2,recovery ù¹ø°´Â ¸®½ºÅä¾î¸¦ Ç쵂 norecovry¿É¼Çµµ °°ÀÌ »ç¿ëÇؼ­ µÚ¿¡ ´õ ¸®½ºÅä¾îÇÒ²² ÀÖ´Ù°í ¾Ë·ÁÁÖ°í, µÎ¹ø°·Î µðÆÛ·±¼È ¹é¾÷À» ÇÑ°ÍÀ» ¸®½ºÅä¾î Çϴµ¥ ÀÌ°Ô ¸¶Áö¸· À̹ǷΠrecovery¿É¼ÇÀ» »ç¿ëÇÏ¿© Á¤»ó º¹±¸½ÃÄÑÁØ´Ù select * from test..test ¿©·¯ ¹é¾÷³»¿ëÀ» º¹±¸ÇÒ ¶§´Â ²À À§ÀÇ ¹æ½Ä´ë·Î »ç¿ëÇØ¾ß ÇÑ´Ù. Âü°í·Î ¿©±â¿¡ ¶Ç µðÆÛ·±¼È ¹é¾÷À» ÇÒ °æ¿ì º¹±¸´Â? ù¹ø° Ç®¹é¾÷°ú ¼¼¹ø° µðÆÛ·±¼È ¹é¾÷¸¸ º¹±¸ÇÏ¸é µÈ´Ù. µðÆÛ·±¼È ¹é¾÷À» ¹«Á¶°Ç Ç®¹é¾÷À» ±âÁØÀ¸·Î Çϱ⠶§¹®¿¡ ¼¼¹ø° µðÆÛ·±¼È ¹é¾÷Àº µÎ¹ø° µðÆÛ·±¼È ¹é¾÷ÀÇ ³»¿ëµµ °°ÀÌ °¡Áö°í ÀÖ´Ù ** ·Î±×¹é¾÷ Ç®¹é¾÷°ú µðÆÛ·±¼È ¹é¾÷¸¸ ÇÏ´Â °æ¿ì´Â ¹é¾÷ÀÇ °£°ÝÀÌ Å¬ ¼ö ¹Û¿¡ ¾ø´Ù Ç®¹é¾÷Àº µðºñ Àüü¸¦ ¹é¾÷ÇϹǷΠ´ç¿¬È÷ Ŭ °ÍÀÌ°í, µðÆÛ·±¼È ¹é¾÷µµ Ç®¹é¾÷ ±âÁØ¿¡¼­ ¸Ö¾îÁö¸é ¹é¾÷ÀÇ ¾çÀº Ä¿Áø´Ù. ¹é¾÷·®ÀÌ ¸¹À¸¸é ´ç¿¬È÷ ¹é¾÷ ½Ã°£ÀÌ Áõ°¡ÇÏ°í ÀÚÁÖ ¸øÇÏ°Ô µÈ´Ù. º¹±¸ °£°Ýµµ ´Ã¾î³­´Ù. ¶ÇÇÑ ÀÌ·±°æ¿ì °ü¸®ÀÚ´Â ·Î±×°¡ °è¼Ó Áõ°¡µÇÁö ¸øÇÏ°Ô ·Î±×ÆÄÀϵµ °è¼Ó ½Å°æÀ» ½á¾ßÇÑ´Ù. °í·Î ·Î±×¹é¾÷À» ÀÌ¿ëÇϸé ÇØ°áµÈ´Ù. ·Î±×¹é¾÷Àº µ¥ÀÌÅÍ°¡ ¾Æ´Ñ ·Î±×¸¦ ¹é¾÷ÇϹǷΠ½Ã°£ÀÌ ºü¸£´Ù. ±×¸®°í ¹é¾÷µÈ ·Î±×´Â ÀÚµ¿À¸·Î »èÁ¦µÇ±â¿¡ ·Î±×°¡ °è¼Ó Áõ°¡Çϴ°͵µ ¸·À»¼ö ÀÖ´Ù. ´Ù¸¸ ·Î±×¹é¾÷µµ ±¸Á¶º¯°æÀº ¸ÕÀú Ç®¹é¾÷ÀÌ ¼±ÇàµÇ¾î¾ß ÇÑ´Ù. Drop database test sp_addumpdevice 'disk','testbackup20','e:\backup20.bak' µð¹ÙÀ̽ºÅ¸ÀÔ, µð¹ÙÀ̽ºÀ̸§, µð¹ÙÀ̽º°æ·Î Create database test10 Create table aaa(aaa int) insert into aaa values(1) backup database test10 to testbackup20 insert into aaa values(2) backup log test10 to testbackup20 insert into aaa values(3) backup log test10 to testbackup20 DROP DATABASE BACKTEST create database TEST sp_addumpdevice 'disk','testbp','E:\backup.bak' ** ·Î±×¹é¾÷ Ç®¹é¾÷°ú µðÆÛ·±¼È ¹é¾÷¸¸ ÇÏ´Â °æ¿ì´Â ¹é¾÷ÀÇ °£°ÝÀÌ Å¬¼ö ¹Û¿¡ ¾ø´Ù. Ç®¹é¾÷ÀÌ¾ß µ¥ÀÌÅͺ£À̽º Àüü¸¦ ¹é¾÷ÇÏ´Â °ÍÀÌ´Ï ´ç¿¬ÇÏ°í µðÆÛ·±¼È ¹é¾÷µµ Ç®¹é¾÷ ±âÁØ¿¡¼­ ¸Ö¾îÁú¼ö·Ï ¹é¾÷·®Àº Ä¿Áø´Ù... ±×·¸°Ô µÇ¸é ´ç¿¬È÷ ¹é¾÷ ½Ã°£ÀÌ Áõ°¡µÉ°ÍÀÌ°í ÀÚÁÖ ¸øÇÒ°ÍÀÌ´Ù. ¶ÇÇÑ °ü¸®ÀÚ´Â ·Î±×°¡ °è¼Ó Áõ°¡ÇÏÁö ¾Ê°Ô ·Î±×·Î ½Å°æÀ» ½áÁÖ¾î¾ß ÇÑ´Ù. --> ·Î±×¹é¾÷À» Çϸé ÇØ°á( ¹é¾÷µÈ ·Î±×´Â ÀÚµ¿À¸·Î »èÁ¦µÈ´Ù ) ·Î±×¹é¾÷µµ Ç®¹é¾÷ÀÌ ¼±Çà µÇ¾î¾ß¸¸ ÇÑ´Ù. CREATE TABLE AAA(ID INT) INSERT INTO AAA VALUES(1) ¹é¾÷ÇÏÀÚ... BACKUP DATABASE TEST TO TESTBP INSERT INTO AAA VALUES(2) BACKUP LOG TEST TO TESTBP ¹é¾÷Àº DATABASE ´ë½Å¿¡ LOG¸¦ »ç¿ëÇÏ¸é µÈ´Ù. µ¥ÀÌÅͺ£À̽º ¿É¼Ç¿¡¼­ Truncate Log on CheckPoint°¡ È°¼ºÈ­µÇ¾î ÀÖÀ¸¸é Çϱâ Àü¿¡ False·Î ¹Ù²Û´Ù. üũÆ÷ÀÎÆ®°¡ ¹ß»ýÇÏ¸é ·Î±×¸¦ ÀÚµ¿À¸·Î Áö¿ì±â ¶§¹®¿¡ ·Î±×¹é¾÷À» ¸øÇÑ´Ù. INSERT INTO AAA VALUES(3) BACKUP LOG TEST TO TESTBP INSERT INTO AAA VALUES(4) BACKUP LOG TEST TO TESTBP SELECT * FROM AAA -µ¥ÀÌÅͺ£À̽º »èÁ¦ ÈÄ º¹±¸ÇØ º¸ÀÚ USE PUBS GO DROP DATABASE TEST RESTORE DATABASE TEST FROM TESTBP WITH FILE=1, NORECOVERY GO RESTORE LOG TEST FROM TESTBP WITH FILE=2, NORECOVERY GO RESTORE LOG TEST FROM TESTBP WITH FILE=3, NORECOVERY GO RESTORE LOG TEST FROM TESTBP WITH FILE=4, RECOVERY SELECT * FROM TEST..AAA ·Î±×¹é¾÷ ÇÑ°ÍÀº º¹±¸ÇÒ °æ¿ì ·Î±×¹é¾÷ÇÑ ¼ø¼­´ë·Î º¹¿øÀ» ÇؾßÇÑ´Ù. Áß°£¿¡ Çϳª¶óµµ ¾ø´Ù¸é Á¦´ë·Î º¹±¸ÇÒ ¼ö°¡ ¾ø´Ù USE PUBS GO DROP DATABASE TEST RESTORE DATABASE TEST FROM TESTBP WITH FILE=1,NORECOVERY GO RESTORE LOG TEST FROM TESTBP WITH FILE=2,RECOVERY GO RESTORE LOG TEST FROM TESTBP WITH FILE=4,RECOVERY SELECT * FROM TEST..AAA ¸¸¾à¿¡ ¹é¾÷ ¹ÞÀº°ÍÁß ½ÇÁ¦·Î 3¹ø° °ÍÀÌ ¹Ú»ì³µ´Ù°í ÇÏ¸é µÎ¹ø°±îÁö ¹Û¿¡ º¹±¸°¡ ¾ÈµÈ´Ù.....±× µÚÀÇ ¸ðµç ·Î±×¹é¾÷Àº ¹«¿ëÁö¹°ÀÌ µÇ¹ö¸°´Ù. ** ¹é¾÷ ¹× º¹±¸ Àç Á¤¸® * º¹±¸¸ðµ¨ 3Á¾·ù ÃÖ´ë ¸ðµ¨ : °¡Àå ¸¹Àº µ¥ÀÌÅ͸¦ º¹±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù. ½ÇÁ¦ ¹®Á¦°¡ ¹ß»ýÇÑ ½Ã°¢±îÁöÀÇ ¸ðµç µ¥ÀÌÅ͸¦ º¹±¸°¡ °¡´É ´ë·®·Î±× : ¸¶Áö¸· ·Î±× ¹é¾÷ ¶§±îÁö¸¸ º¹±¸°¡ °¡´ÉÇÕ´Ï´Ù. ´Ü¼ø : ÀÌ ¸ðµ¨·Î ÁöÁ¤½Ã ·Î±× ¹é¾÷ÀÌ ºÒ°¡ÇϹǷΠ¿À·ÎÁö ¸¶Áö¸· Àüü ¹é¾÷½Ã ±îÁö¸¸ º¹±¸°¡ °¡´ÉÇÕ´Ï´Ù. USE master GO --¹é¾÷À» Å×½ºÆ®ÇÒ DB »ý¼º CREATE DATABASE bkupTest sp_helpdb bkupTest ¾î¶°¼¼¿ä? Èï¹ÌÀÖ°Ô º¸½Ç ºÎºÐÀ¸·Î.. status¶ó´Â ºÎºÐÀ» º¸½Ã¸é? Recovery=FULL À̶ó´Â°Ô ÀÖÀ» °Ì´Ï´Ù. ±âº» ¿É¼ÇÀ¸·Î µ¥ÀÌÅͺ£À̽º¸¦ »ý¼ºÇÏ¸é º¹±¸ ¸ðµ¨Àº FULLÀ̶ó´Â °ÅÁö¿ä. USE bkupTest GO CREATE TABLE tblBkupTest( name varchar(10) , age int ) GO INSERT INTO tblBkupTest(name, age) VALUES('È«±æµ¿', 20) INSERT INTO tblBkupTest(name, age) VALUES('À̼ø½Å', 30) GO --È­ÀÏ·Î ¹é¾÷ BACKUP DATABASE bkupTest TO DISK='c:\bkupTest_full_bkup' WITH INIT --Å×ÀÌºí »èÁ¦ DROP TABLE tblBkupTest GO --µ¥ÀÌÅÍ Á¶È¸ ºÒ°¡. SELECT * FROM tblBkupTest --masterDB »ç¿ë - ÇØ´ç DB°¡ »ç¿ëÁßÀÌ¸é º¹±¸°¡ ºÒ°¡Çϱ⠶§¹® USE master GO --º¹±¸ restore database bkupTest from disk ='c:\bkupTest_full_bkup' GO USE bkupTest GO --µ¥ÀÌÅÍ Á¶È¸ SELECT * FROM tblBkupTest À§ÀÇ ÄÉÀ̽º´Â ´Ü¼øÈ÷ µ¥ÀÌÅͺ£À̽º¸¦ Ç® ¹é¾÷ Çß½À´Ï´Ù. WITH INITÀº ÇØ´ç ¹é¾÷ Ÿ°ÙÀ» ÃʱâÈ­ ½ÃÅ°°í ¹é¾÷À» ÁøÇàÇ϶ó´Â ÀÇ¹Ì ÀÌÁö¿ä. ¾Æ¿ï·¯ Ç® ¹é¾÷À» restore ±¸¹®À¸·Î º¹±¸ Çß½À´Ï´Ù. DROPÀ¸·Î ³¯¸° Å×À̺íÀÌ Àß º¹±¸°¡ µÇ¾úÁö¿ä? --¿µ±¸ ¹é¾÷ µð¹ÙÀ̽º »ý¼º sp_addumpdevice 'disk', 'bkupTestDevice', 'c:\bkupTestDevice_full_bkup' --µð¹ÙÀ̽º·Î ¹é¾÷ ÇÒ¶§´Â? BACKUP DATABASE bkupTest TO bkupTestDevice --Å×ÀÌºí »èÁ¦ DROP TABLE tblBkupTest --µ¥ÀÌÅÍ Á¶È¸ ºÒ°¡. SELECT * FROM tblBkupTest --masterDB »ç¿ë - ÇØ´ç DB°¡ »ç¿ëÁßÀÌ¸é º¹±¸°¡ ºÒ°¡Çϱ⠶§¹® USE master GO --º¹±¸ restore database bkupTest from bkupTestDevice GO USE bkupTest GO --µ¥ÀÌÅÍ Á¶È¸ SELECT * FROM tblBkupTest * ´Ü¼øº¹±¸¸ðµ¨ USE pubs GO --pubsDBÀÇ º¹±¸ ¸ðµ¨À» ´Ü¼øÀ¸·Î ÇÑ´Ù. ALTER DATABASE pubs SET RECOVERY simple --Ç® ¹é¾÷ ¼öÇà BACKUP DATABASE pubs TO DISK = 'c:\pubsFull' WITH INIT --µ¥ÀÌÅÍ Á¶È¸ SELECT TOP 1 title_id, price FROM titles --Á¶È¸µÈ °ªÀº? - ²À ÀûÀ¸¼¼¿ä. --µ¥ÀÌÅÍ ¼öÁ¤ UPDATE titles SET price = price * 2 --µ¥ÀÌÅÍ Á¶È¸ - Á¶È¸µÈ°ª ²À ÀûÀ¸¼¼¿ä. SELECT TOP 1 title_id, price FROM titles --º¹±¸ ¸ðµ¨ÀÌ ´Ü¼øÀÏ °æ¿ì ·Î±× ¹é¾÷ÀÌ °¡´ÉÇÑ°¡? BACKUP LOG pubs TO DISK = 'c:\pubsLog' WITH INIT --ºÒ°¡ÇÏ´Ù. --SQL¼­¹ö ½Ã½ºÅÛ Á¾·áSHUTDOWN --Ž»ö±âµîÀ¸·Î pubsÀÇ µ¥ÀÌÅÍ È­ÀÏÀÎ --mdf È­ÀÏÀ» Áö¿ìÀÚ. --C:\Program Files\Microsoft SQL Server\MSSQL\Data --ÀÌ ±âº» °æ·ÎÀÌ´Ù. --´Ù½Ã SQL¼­¹ö¸¦ ½ÃÀÛÇÑ´Ù. -- EMâÀ» ¿¬´Ù --SQL¼­¹ö¸¦ ½ÃÀÛÇÏ¸é ´ç¿¬È÷ ¹®Á¦°¡ ÀÖ½À´Ï´Ù. --PubsDB¸¦ ·ÎµåÇÒ ¼ö ¾ø´Ù°í ³ª¿ÀÁö¿ä pubs - ÁÖÀÇ´ë»ó - ¹Ù·Î °øÆ÷ÀÇ ¼­½ºÆåÆ® ¸ðµå¶ó°í Çϴ ȥ¼ö»óÅ ÀÔ´Ï´Ù. ÀÌ·¸°Ô µ¥ÀÌÅͺ£À̽º À̸§ÀÌ ³ª¿À´Â ÀÌÀ¯´Â? µ¥ÀÌÅͺ£À̽º À̸§°ú °°Àº Á¤º¸´Â ¹Ù·Î MasterDB¿¡ Àֱ⠶§¹®ÀÔ´Ï´Ù. ¿©ÇÏ°£ ¿ì¸®°¡ mdf È­ÀÏÀ» Áö¿üÀ¸´Ï ´ç¿¬ÇÑ°¡¿ä? ÀÌÁ¦ º¹±¸¸¦ ÇØ º¸µµ·Ï ÇÏÁö¿ä. --master DB ¿¡¼­ ÀÛ¾÷ÇÑ´Ù. USE master GO --µ¥ÀÌÅÍ Á¶È¸°¡ °¡´ÉÇÑ°¡? SELECT TOP 1 title_id, price FROM pubs..titles --ºÒ°¡ÇÏ´Ù. --·Î±× ¹é¾÷ÀÌ °¡´ÉÇÑ°¡? (ÀÌÈÄ Ç®¸ðµ¨°ú ºñ±³¸¦ À§Çؼ­ ÀÔ´Ï´Ù.) BACKUP LOG pubs TO DISK = 'c:\pubsLogNoTrunc' WITH NO_TRUNCATE, INIT --ºÒ°¡ÇÏ´Ù. --º¹±¸¸¦ ÁøÇàÇÏÀÚ. RESTORE DATABASE pubs FROM DISK = 'c:\pubsFull' --µ¥ÀÌÅ͸¦ Á¶È¸ÇØ º¸ÀÚ. SELECT TOP 1 title_id, price FROM pubs..titles --Á¶È¸µÈ °ªÀº? ¾÷µ¥ÀÌÆ®Çϱâ ÀüÀÇ °ªÀÌ ³ª¿Â´Ù...... ¿À·ÎÁö....°¡Àå ÃÖ±ÙÀÇ Ç® ¹é¾÷º» ±îÁö¸¸ º¹±¸°¡ °¡´ÉÇÏ´Ù.... * ´ë·®·Î±×¸ðµ¨ TITLE.TXT¿Í TITLE2.TXT ¸¦ C:\¹Ø¿¡ º¹»çÇÑ´Ù. --pubs DB¸¦ ´ë·® ·Î±× ¸ðµ¨·Î ¹Ù²Û´Ù. ALTER DATABASE pubs SET RECOVERY bulk_logged --µ¥ÀÌÅͺ£À̽º¸¦ Ç® ¹é¾÷ ÇÑ´Ù. BACKUP DATABASE pubs to DISK = 'c:\pubsFull' WITH INIT --µ¥ÀÌÅ͸¦ Á¶È¸ÇÑ´Ù. SELECT TOP 1 title_id, price FROM pubs..titles --Á¶È¸µÈ °ªÀº? --°¡°ÝÀ» *2 ÇÑ´Ù. UPDATE pubs..titles SET price = price * 2 --µ¥ÀÌÅ͸¦ Á¶È¸ÇÑ´Ù. SELECT TOP 1 title_id, price FROM pubs..titles --Á¶È¸µÈ °ªÀº? --BULK ÀÛ¾÷À» ÇÑ´Ù. --´Ù¿î·Îµå ¹ÞÀº titles.txt È­ÀÏÀ» c:\¿¡ µÐ´Ù. --±âº»ÀûÀ¸·Î INSERT,UPDATE,DELETEÀÛ¾÷À» ·Î±×¿¡ ±â·ÏÀÌ ³²´Â´Ù. --±×¸®°í ÀÛ¾÷ÇÑ´Ù. BULK INSERT pubs..titles FROM 'c:\titles.txt' --BULK INSERT ¹®À» »ç¿ëÇÏ¿© µ¥ÀÌÅÍ ÆÄÀÏ¿¡ ÀÖ´Â µ¥ÀÌÅ͸¦ --SQL Server Å×À̺í·Î Àü¼ÛÇÒ ¼öµµ ÀÖ½À´Ï´Ù --µ¥ÀÌÅ͸¦ Á¶È¸ÇÑ´Ù. SELECT top 2 title_id, price FROM pubs..titles --Bulk INSERT·Î »ðÀÔµÈ °ªÀº BU1001 ¿¡ 39.98ÀÌ´Ù. --·Î±×¸¦ ¹é¾÷ÇÏÀÚ. - BULK INSERT°¡ ·Î±×¿¡ ³²À»±î ³²Áö ¾ÊÀ»±î? --SQL7±îÁö´Â LOG¿¡ ³²Áö ¾Ê´Â ÀÛ¾÷À̾ú´Ù. BACKUP LOG pubs TO DISK = 'c:\pubsLog' WITH INIT --´Ù½Ã ÇϳªÀÇ µ¥ÀÌÅ͸¦ BULK INSERT·Î ³ÖÀÚ. --Áö±Ý ³Ö´Â °ªÀº title_id°¡ BU1002ÀÌ¸ç °¡°ÝÀº 23.9 ÀÌ´Ù. BULK INSERT pubs..titles FROM 'c:\titles2.txt' --µ¥ÀÌÅ͸¦ Á¶È¸ÇØ º¸ÀÚ. SELECT top 3 title_id, price FROM pubs..titles --Á¶È¸µÈ °ªÀº? --¿ª½Ã³ª ½Ã½ºÅÛÀ» ³»¸®°í pubsÀÇ mdf È­ÀÏÀ» Áö¿ìÀÚ. SHUTDOWN * º¹±¸ÇÏÀÚ --´Ù½Ã SQL¼­¹ö¸¦ ½ÃÀÛ ½ÃÅ°ÀÚ. USE master GO --µ¥ÀÌÅÍ°¡ Á¶È¸ °¡´ÉÇÑ°¡? - ºÒ°¡ÇÏ´Ù. SELECT TOP 3 title_id, price FROM pubs..titles --µ¥ÀÌÅͺ£À̽º¸¦ º¹±¸ÇÏÀÚ. --ÇöÀç Ç®¹é¾÷º»À» º¹±¸ÇÏ´Â °ÍÀÌ´Ù. --ÀÌÈÄ LOG¸¦ º¹±¸ÇÒ°Ô ´õ ÀÖÀ¸¹Ç·Î ¿É¼ÇÀ¸·Î --WITH NORECOVERY¸¦ ºÙÀδÙ. RESTORE DATABASE pubs FROM DISK = 'c:\pubsFull' WITH NORECOVERY --·Î±×¸¦ º¹±¸ÇÏÀÚ. --À̶§ ¸¶Áö¸· º¹±¸º» À̹ǷΠ--WITH RECOVERY ¿É¼ÇÀ» ÁØ´Ù. RESTORE LOG pubs FROM DISK = 'c:\pubsLog' WITH RECOVERY --µ¥ÀÌÅ͸¦ Á¶È¸ÇØ º¸ÀÚ. SELECT TOP 3 title_id, price FROM pubs..titles µ¥ÀÌÅ͸¦ ¸Ç ¸¶Áö¸·¿¡ Á¶È¸ÇØ º¸´Ï ¾î¶²°¡¿ä? ´ë·® ·Î±× ¹é¾÷ »ùÇÿ¡¼­´Â ºÐ¸íÈ÷ ¸¶Áö¸·¿¡ ¾î¶² °ªÀ̾úÁö¿ä? BU1001, BU1002, BU1032¿´À» °Ì´Ï´Ù. ºÐ¸íÈ÷ LOG¿¡ BULK INSERTÀÇ µ¥ÀÌÅÍ°¡ ³²¾Ò±â ¶§¹®¿¡ BU1001ÀÌ º¸ÀÌÁö¿ä? ¶ÇÇÑ µÎ¹ø° BULK INSERTÇÑ BU1002°ªÀº? ÃßÈÄ ·Î±×¸¦ ¹é¾÷ÇÏÁö ¾Ê¾Ò±â ¶§¹®¿¡ º¼ ¼ö ¾øÁö¿ä. µû¶ó¼­.. ´ë·®·Îµå ÀÛ¾÷¿¡¼­´Â °¡Àå ÃÖ±ÙÀÇ ·Î±× ¹é¾÷º» ±îÁö¸¸!!! º¹±¸°¡ °¡´ÉÇÑ °Ì´Ï´Ù. ÀÌÁ¦ Àüü ¸ðµ¨À» ºÁ º¸µµ·Ï ÇÏÁö¿ä. ** Àüü¸ðµ¨ --»ç¿ëµÈ µ¥ÀÌÅͺ£À̽º¸¦ ÃÖÃÊ »óÅ·Πº¹±¸ ÇÕ´Ï´Ù. --¸ÇóÀ½ ´Ü¼ø¸ðµ¨ÇÒ¶§ »ç¿ëÇß´ø ¹é¾÷º»ÀÔ´Ï´Ù. RESTORE DATABASE pubs FROM DISK = 'c:\pubsFull' --´ÙÀ½ Ç®¸ðµ¨À» À§ÇØ Ç®¹é¾÷À» ÁøÇàÇÕ´Ï´Ù. BACKUP DATABASE pubs TO DISK = 'c:\pubs1' WITH INIT --µ¥ÀÌÅ͸¦ Á¶È¸ÇØ º¸¸é? USE PUBS SELECT TOP 1 title_id, price FROM pubs..titles --Á¶È¸µÈ °ªÀº? --price¸¦ *2 ÇÕ´Ï´Ù. UPDATE pubs..titles SET price = price * 2 --BULK INSERT·Î µ¥ÀÌÅ͸¦ ³Ö½À´Ï´Ù. °ªÀº BU1001ÀÔ´Ï´Ù. BULK INSERT pubs..titles FROM 'c:\titles.txt' --µ¥ÀÌÅ͸¦ Á¶È¸Çϸé? SELECT TOP 2 title_id, price FROM pubs..titles --Á¶È¸µÈ °ªÀº? --·Î±×¸¦ ¹é¾÷ ÇÕ´Ï´Ù. BACKUP LOG pubs TO DISK = 'c:\pubsLog' WITH INIT --¶Ç´Ù½Ã BULK INSERT¸¦ ÇÕ´Ï´Ù. BULK INSERT pubs..titles FROM 'c:\titles2.txt' --µ¥ÀÌÅ͸¦ Á¶È¸Çϸé? SELECT TOP 3 title_id, price FROM pubs..titles --Á¶È¸µÈ °ªÀº? --½Ã½ºÅÛ ¼Ë´Ù¿î SHUTDOWN --pubsÀÇ mdf È­ÀÏÀ» »èÁ¦ ÇÕ´Ï´Ù. ´Ü! --ldf È­ÀÏÀº °Çµå¸®Áö ¸¶¼¼¿ä. mdf È­ÀÏÀ» »èÁ¦ Çß½À´Ï´Ù. Á¶È¸µÈ °ªÀº ¾ó¸¶ÁÒ? BU1001, BU1002, BU1032ÀÏ °Ì´Ï´Ù. ±×·¸ÁÒ? ±×·³ ÀÌÁ¦ º¹±¸¸¦ ÇØ º¼±î¿ä? SQL ¼­ºñ½º¸¦ ±¸µ¿ ½ÃŲ´Ù --º¹±¸¸¦ ÁøÇàÇÕ´Ï´Ù. USE master GO --µ¥ÀÌÅ͸¦ Á¶È¸°¡ °¡´ÉÇÑ°¡¿ä? - ºÒ°¡ÇÕ´Ï´Ù. SELECT TOP 2 title_id, price FROM pubs..titles --·Î±×¸¦ ¹é¾÷ÇÕ´Ï´Ù. --¹Ù·Î Ç®¹é¾÷ÀÇ Áß¿äÇÑ ºÎºÐÀ¸·Î --¹®Á¦°¡ ¹ß»ýÇصµ ·Î±×°¡ ±úÁöÁö ¾Ê¾Ò´Ù¸é? --·Î±×°¡ ¹é¾÷ÀÌ µË´Ï´Ù. --À̶§ ¹Ýµå½Ã WITH NO_TRUNCATE ¿É¼ÇÀÌ ÇÊ¿äÇÕ´Ï´Ù. --INIT´Â ÃʱâÈ­ ½ÃÄÑ ¹é¾÷Ç϶ó´Â ¿É¼ÇÀÌÁö¿ä. BACKUP LOG pubs TO DISK = 'c:\pubsLogNoTrunc' WITH NO_TRUNCATE, INIT --·Î±× ¹é¾÷ÀÌ ¼º°øÇÕ´Ï´Ù. --µ¥ÀÌÅͺ£À̽º¸¦ º¹±¸ÇØ º¸µµ·Ï ÇÏÁö¿ä. --º¹±¸ÇÒ°Ô ´õ ÀÖÀ¸´Ï NORECOVERY·Î ÇÕ´Ï´Ù. RESTORE DATABASE pubs FROM DISK = 'c:\pubsFull' WITH NORECOVERY --·Î±×¸¦ º¹±¸ÇØ º¸µµ·Ï ÇÏÁö¿ä. --º¹±¸ÇÒ°Ô ´õ ÀÖÀ¸´Ï NORECOVERY·Î ÇÕ´Ï´Ù. RESTORE LOG pubs FROM DISK = 'c:\pubsLog' WITH NORECOVERY --·Î±×¸¦ º¹±¸ÇØ º¸µµ·Ï ÇÏÁö¿ä. --ÀÌ ·Î±×´Â? pubs°¡ ±úÁøÈÄ ·Î±×¸¸ ¹é¾÷ÇÑ°ÍÀÌÁÒ? --À§¿¡¼­ ¿É¼ÇÀÎ WITH NO_TRUNCATE¿É¼ÇÀ¸·Î ¹é¾÷ÇÑ ·Î±× ÀÔ´Ï´Ù. --º¹±¸ÇÒ°Ô ´õÀÌ»ó ¾øÀ¸´Ï RECOVERY·Î ÇÕ´Ï´Ù. RESTORE LOG pubs FROM DISK = 'c:\pubsLogNoTrunc' --µ¥ÀÌÅ͸¦ Á¶È¸ÇØ º¸¸é? SELECT TOP 3 title_id, price FROM pubs..titles --¾îµð±îÁö º¹±¸°¡ µÇ¾ú³ª¿ä? ¡¡ ** ±×·³ ÀÌÁ¦ ¸¹ÀÌ ¹Þ´Â Áú¹®ÀÎ.... °³¹ßÀÚ³ª °ü¸®ÀÚÀÇ ½Ç¼ö·Î.. WHEREÀý ¾øÀÌ DELETE³ª UPDATE¸¦ ÃÄ ¹ö·ÈÀ»¶§ º¹±¸ÇÏ´Â ¹æ¹ýÀ» ¾Ë¾Æº¸ÀÚ À̶§´Â ¹Ýµå½Ã ¸ðµ¨ÀÌ Àüü ¸ðµ¨ ¶Ç´Â ´ë·® ·Î±× À̾î¾ß ÇÕ´Ï´Ù --µ¥ÀÌÅͺ£À̽º¸¦ ÃʱâÈ­ ½ÃÅ°±â À§ÇØ ¸®½ºÅä¾î ÇÕ´Ï´Ù. RESTORE DATABASE pubs FROM DISK = 'c:\pubsFull' --µ¥ÀÌÅͺ£À̽º¸¦ Ç® ¹é¾÷ ÇÕ´Ï´Ù. BACKUP DATABASE pubs TO DISK = 'c:\pubs1' WITH INIT --µ¥ÀÌÅ͸¦ Á¶È¸ÇÕ´Ï´Ù. SELECT TOP 1 title_id, price FROM pubs..titles --ÃʱâÈ­°¡ Àß µÇ¾ú´ÂÁö È®ÀÎÇÏ´Â °Ì´Ï´Ù. --µ¥ÀÌÅ͸¦ Çϳª »ðÀÔ ÇÕ´Ï´Ù. BULK INSERT pubs..titles FROM 'c:\titles.txt' --µ¥ÀÌÅ͸¦ Á¶È¸Çϸé? SELECT TOP 2 title_id, price FROM pubs..titles --Á¶È¸µÈ °ªÀº? --·Î±×¸¦ ¹é¾÷ÇØ º¸µµ·Ï ÇÏÁö¿ä. BACKUP LOG pubs TO DISK = 'c:\pubsLog' WITH INIT --¿ª½Ã³ª µ¥ÀÌÅ͸¦ Çϳª ´õ ³Öµµ·Ï ÇÕ´Ï´Ù. BULK INSERT pubs..titles FROM 'c:\titles2.txt' --µ¥ÀÌÅ͸¦ Á¶È¸Çϸé? SELECT TOP 3 title_id, price FROM pubs..titles --Á¶È¸µÈ °ªÀº? --!!ÀÚ ÀÌÁ¦ ¹®Á¦ »óȲÀÔ´Ï´Ù. --°³¹ßÀÚÀÇ ½Ç¼ö·Î UPDATE¸¦ WHEREÀý ¾øÀÌ ÃĹö·È½À´Ï´Ù. UPDATE pubs..titles SET price = 0 --ÄÁÆ®·Ñ + Z´Â ¾Æ¹«¸® ´­·¯µµ µ¥ÀÌÅÍ´Â º¹±¸ ¾ÈµË´Ï´Ù. SELECT title_id, price FROM pubs..titles --¹Ù·Î ¹®Á¦°¡ ¹ß»ýÇÑ ½Ã°¢À» ¾Ë¾Æ¾ß¸¸ ÇÕ´Ï´Ù. SELECT GETDATE() --°á°ú ½Ã°¢Àº? --ÇöÀçÀÇ ½Ã°£À» º¹»çÇؼ­ ºÙÀÌ°í È®ÀÎÇÑ´Ù. 2002-05-28 01:58:12.670 --¾î¶»°Ô ÇØ¾ß ÇÒ±î¿ä? --1. Áï½Ã ·Î±×¸¦ ¹é¾÷ ÇÕ´Ï´Ù. --2. STOP AT ±¸¹®À¸·Î º¹±¸ ÇÕ´Ï´Ù. --·Î±×¸¦ ¹é¾÷ ÇÕ´Ï´Ù. BACKUP LOG pubs TO DISK = 'c:\pubsLogNoTrunc' WITH NO_TRUNCATE, INIT --µ¥ÀÌÅͺ£À̽º¸¦ º¹±¸ÇÕ´Ï´Ù. --À̶§ ù¹ø° ·Î±× ¹é¾÷°ú.. ¹®Á¦°¡ ¹ß»ýÇÑÈÄ ·Î±× ¹é¾÷ »çÀÌ·Î --º¹±¸¸¦ ÁøÇàÇØ¾ß ÇÕ´Ï´Ù. ±×·¸Áö¿ä? --STOP ATÀ» ÀûÀýÈ÷ »ç¿ëÇϵµ·Ï ÇÏÁö¿ä. --Ç® ¹é¾÷º»À» ¸®½ºÅä¾î ÇÕ´Ï´Ù. RESTORE DATABASE pubs FROM DISK = 'c:\pubsFull' WITH NORECOVERY --ù¹ø° ·Î±× ¹é¾÷º»À» º¹±¸ ÇÕ´Ï´Ù. RESTORE LOG pubs FROM DISK = 'c:\pubsLog' WITH NORECOVERY --¹®Á¦°¡ ¹ß»ýÇÑÈÄ ·Î±×¸¦ ¹é¾÷ÇÑ °ÍÀÔ´Ï´Ù. --¾à°£ ƯÀÌÇÏ°Ô STOP ATÀÌ ÀÖ½À´Ï´Ù. --½Ã°¢ ÁöÁ¤Àº.. ¹®Á¦°¡ ¹ß»ýÇÑ ½Ã°¢ - 1ºÐ Á¤µµ·Î ÇÏ°Ú½À´Ï´Ù. --2002-05-28 01:58:12.670 »©±â 1ºÐ --±×·¡¾ß¸¸.. ¹®Á¦°¡ ¹ß»ýÇϱ⠹ٷΠÀü ½Ã°¢À¸·Î µÇµ¹¸± ¼ö ÀÖ°ÚÁö¿ä? --´ç¿¬È÷ ¹®Á¦°¡ ¹ß»ýÇÑÈÄ Áï½Ã ¾Ë¾Æ¾ß¸¸ µ¥ÀÌÅÍ ¼Õ½ÇÀ» ±×¸¸Å­ ÁÙÀϼö --ÀÖ°ÚÁÒ --ÇÑ ÀÏÁÖÀÏ Á¤µµ Áö³­ÈÄ ¹®Á¦°¡ ¹ß»ýÇÑ°É ¾Ë°í.. ¶ÇÇÑ --Áß¿äÇÑ È¸¿ø µ¥ÀÌÅÍ¿´´Ù¸é? »ý°¢Çϱ⵵ ²ûÂïÇØ Áö°ÚÁö¿ä. RESTORE LOG pubs FROM DISK = 'c:\pubsLogNoTrunc' WITH STOPAT = '2001-08-23 16:05:14.320', RECOVERY --µ¥ÀÌÅ͸¦ Á¶È¸ÇØ º¸¸é? SELECT TOP 3 title_id, price FROM pubs..titles --¿øÇÏ´Â µ¥ÀÌÅÍÀÎ BU1001, BU1002, BU1032°¡ ¸Â½À´Ï±î?