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 ×îÐÂÎÄÕ : Oracle

Oracle 10g R2 RACÔÚVMWAREÉϵݲװ

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ÔÚËùÓеĽڵãÉÏÔËÐУº
mkdir ~/.ssh
chmod 700 ~/.ssh
ssh-keygen -t rsa
ssh-keygen -t dsa
ÔÚrdb1½ÚµãÉÏÖ´ÐУº
ssh rdb1 cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
ssh rdb1 cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys
ssh rdb2 cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
ssh rdb2 cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys ......

Oracle רÓ÷þÎñÆ÷Óë¹²Ïí·þÎñÆ÷µÄÇø±ð

רÓ÷þÎñÆ÷£ºÒ»¸ö¿Í»§¶ËÁ¬½Ó¶ÔÓ¦Ò»¸ö·þÎñÆ÷½ø³Ì
¹²Ïí·þÎñÆ÷£º¶à¸ö¿Í»§¶ËÁ¬½Ó¶ÔÓ¦Ò»¸ö·þÎñÆ÷½ø³Ì£¬·þÎñÆ÷¶Ë´æÔÚÒ»¸ö½ø³Ìµ÷¶ÈÆ÷À´¹ÜÀí¡£
OracleȱʡÓõÄÊÇרÓ÷þÎñÆ÷ģʽ£¬Oracle¿ÉÒÔͬʱ֧³Ö¹²Ïí·þÎñÆ÷ºÍרÓ÷þÎñÆ÷ģʽ£¬¿ÉÒÔÖ¸¶¨Ò»¸ö»á»°Ê¹ÓÃרÓ÷þÎñÆ÷£¬ÁíÒ»¸ö»á»°Ê¹Óù²Ïí·þÎñÆ÷¡£
¹²Ïí·þÎñÆ÷¾ßÓÐÒÔÏÂһЩȱµã£º
1)¹²Ïí·þÎñÆ÷µÄ´úÂë·¾¶±ÈרÓ÷þÎñÆ÷³¤£¬ËùÒÔËüÌìÉú¾Í±ÈרÓ÷þÎñÆ÷Âý¡£
2)´æÔÚÈËΪËÀËøµÄ¿ÉÄÜ£¬ÒòΪËüÊÇ´®Ðеģ¬Ö»ÒªÒ»¸öÁ¬½Ó×èÈû£¬Ôò¸Ã·þÎñÆ÷½ø³ÌÉϵÄËùÓÐÓû§¶¼±»×èÈû£¬²¢ÇÒ¼«¿ÉÄÜËÀËø¡£
3)´æÔÚ¶ÀÕ¼ÊÂÎñµÄ¿ÉÄÜ£¬ÒòΪÈç¹ûÒ»¸ö»á»°µÄÊÂÎñÔËÐÐʱ¼ä¹ý³¤£¬Ëü¶ÀÕ¼¹²Ïí×ÊÔ´£¬ÆäËüÓû§Ö»Äܵȴý£¬¶ø×¨Ó÷þÎñÆ÷£¬Ã¿¸ö¿Í»§¶ËÊÇÒ»¸ö»á»°¡£
4)¹²Ïí·þÎñÆ÷ģʽÏÞÖÆÁËijЩÊý¾Ý¿âÌØÐÔ£¬ÀýÈ磺²»Äܵ¥¶ÀÆô¶¯ºÍ¹Ø±ÕʵÀý£¬²»ÄܽøÐнéÖʻָ´£¬²»ÄÜʹÓÃLog Miner£¬²¢ÇÒSQL_TRACEûÓÐÒâÒå(ÒòΪÊǹ²Ïí¶ø²»Êǵ±Ç°»á»°µÄ)¡£
MTS¼õÉÙµÄÄÚ´æÊµ¼ÊÉÏÊÇרÓ÷þÎñÆ÷ģʽÏÂÿ¸öÓû§Á¬½Óµ½²Ù×÷ϵͳ½ø³ÌËùÐèµÄÄڴ棬µ«ËüȴʹÓÃSGAµÄLarge_PoolÀ´·ÖÅäUGA£¬²ð¶«Ç½²¹Î÷ǽ£¬Ëù¼õÉÙµÄÄÚ´æÊǺÜÉٵġ£
Èç¹ûÓû§»á»°µÄÁ¬½ÓºÍ¶Ï¿ªºÜƵ·±£¬Êý¾Ý¿â½ø³ÌµÄ´´½¨ºÍɾ³ýµÄ¿ªÏú»á·Ç³£´ó£¬ÕâÖÖÇé¿ö×îºÃ²ÉÓù²Ï ......

´´½¨ºÍɾ³ýOracleÊý¾Ý¿âÓû§¡¢±í¿Õ¼ä

1. ´´½¨ÆÕͨÓû§
  >create user username identified by username;
  >grant create tablespace, resource ,connect to username;
2. ´´½¨±í¿Õ¼äºÍÓû§
    2.1 ´´½¨ÁÙʱ±í¿Õ¼ä
  >create temporary tablespace DB_TEMP
   tempfile '/opt/oracle/oradata/mydb/ts_db_temp01.dbf'
   size 200M
   autoextend on
   next 50M maxsize unlimited
   extent management local;
    2.2 ´´½¨Êý¾Ý±í¿Õ¼ä
  >create tablespace DB_TABLESPACE
   logging
   datafile '/opt/oracle/oradata/mydb/ts_db_data01.dbf'
   size 500M 
   autoextend on 
   next 50M  maxsize unlimited
   extent management local;
    2.3 ´´½¨Óû§²¢Ö¸¶¨±í¿Õ¼ä
  >create user username identified by password
   default tablespace DB_TABLESPACE
   temporary tablespace DB_TEMP;
    2.4 ¸øÓû ......

OracleÊý¾Ý¿â±¸·Ýµ¼Èëµ¼³ö

1. ½«Êý¾Ý¿âÍêÈ«µ¼³ö
    Óû§Ãûsystem ÃÜÂësystem µ¼³öµ½OracleÓû§Ä¿Â¼ÏµÄtestdb20100522.dmpÎļþÖÐ
    #exp system/system@testdb file=testdb20100522.dmp full=y
2. ½«Êý¾Ý¿âÖÐsystemÓû§ÓësysÓû§µÄ±íµ¼³ö
    #exp system/system@testdb file= testdb20100522.dmp owner=(system,sys)
3. ½«Êý¾Ý¿âÖеıíinner_notify¡¢notify_staff_relatµ¼³ö
    #exp aichannel/aichannel@testdb file= testdb20100522.dmp tables=(inner_notify,notify_staff_relat)
4. ½«Êý¾Ý¿âÖеıítable1ÖеÄ×Ö¶Îfiled1ÒÔ"00"´òÍ·µÄÊý¾Ýµ¼³ö
    #exp system/manager@TEST file= testdb20100522.dmp tables=(table1) query=" where filed1 like '00%'"
    ÉÏÃæÊdz£Óõĵ¼³ö£¬ÓÃÃüÁî¿ÉÒÔ°ÑdmpÎļþ¿ÉÒԺܺõÄѹËõ£¬Ò²¿ÉÒÔÔÚÉÏÃæÃüÁîºóÃæ ¼ÓÉÏ compress=y À´ÊµÏÖ¡£
5. ½«testdb20100522.dmp ÖеÄÊý¾Ýµ¼ÈësdpdbÊý¾Ý¿âÖÐ
    #imp system/system@testdb  file=testdb20100522.dmp
    #imp system/system@testdb full=y  file= testdb20100522.d ......

JDBCÁ¬½ÓOracleµÄ¼òµ¥Àý×Ó

 1import java.sql.*;
 2import java.util.logging.Level;
 3import java.util.logging.Logger;
 4
 5/** *//**
 6 * Title: JDBCÁ¬½ÓÊý¾Ý¿â
 7 * Description: ±¾ÊµÀýÑÝʾÈçºÎʹÓÃJDBCÁ¬½ÓOracleÊý¾Ý¿â£¬²¢ÑÝʾÌí¼ÓÊý¾ÝºÍ²éѯÊý¾Ý.
 8 */
 9public class JDBCExample {
10
11    public static void main(String[] arg) {
12        try {
13            try {
14                //×¢²áJDBCÇý¶¯
15                Class.forName("oracle.jdbc.driver.OracleDriver");
16            } catch (ClassNotFoundException ex) {
17                Logger.getLogger(JDBCExample.class.getName()).l ......

Ò»¸ö¼òµ¥µÄhibernateÁ¬½ÓoracleÊý¾Ý¿âÀý×Ó£¡

Ò»¡¢ Hibernate½éÉÜ
    HibernateÊÇ»ùÓÚ¶ÔÏó/¹ØÏµÓ³É䣨ORM£¬Object/Relational Mapping£©µÄÒ»¸ö½â¾ö·½°¸¡£ORM·½°¸µÄ˼ÏëÊǽ«¶ÔÏóÄ£ÐͱíʾµÄ¶ÔÏóÓ³Éäµ½¹ØÏµÐÍÊý¾Ý¿âÖУ¬»òÕß·´Ö®¡£HibernateĿǰÊÇORM˼ÏëÔÚJavaÖÐ×î³É¹¦¡¢×îÇ¿´óµÄʵÏÖ¡£ËüÓÚ2001ÄêµÄÄêÄ©·¢²¼µÚÒ»¸ö°æ±¾£¬Á¢¼´ÒýÆðÁ˹㷺µÄ×¢Òâ¡£2003Äê6Ô£¬Hibernate2·¢±í£¬²¢ÇÒ»ñµÃJolt´ó½±£¬½ø¶ø±»JBossÎüÄɳÉΪËüµÄÒ»¸ö×ÓÏîÄ¿¡£2005Äê3Ô£¬Hibernate 3·¢±í£¬ÆäÖÐ×öÁËһЩ±È½ÏÖØ´óµÄ¸Ä½ø¡£±¾ÎÄÒÔHibernate3Ϊ»ù´¡±àд¡£
    ÁíÍ⣬Hibernate³ýÁË¿ÉÒÔÔÚJ2EEÈÝÆ÷ÖÐÔËÐÐÍ⣬»¹¿ÉÒÔÔËÐÐÔÚJavaÓ¦ÓóÌÐòÖС£±¾ÎľÍÊÇÒÔJavaÓ¦ÓóÌÐòΪÀýÀ´½éÉÜËü¡£
¶þ¡¢ÅäÖÿª·¢»·¾³
    ±¾ÎÄÒÔÒ»¸öJavaÓ¦ÓóÌÐò£¨Java Application£©ÎªÀý£¬½éÉÜÈçºÎʹÓÃHibernateÀ´½øÐÐÊý¾Ý¿â²Ù×÷¡£
    ÔÚ½øÐÐHibernate¿ª·¢Ö®Ç°£¬ÐèÒªÊ×ÏÈ»ñµÃHibernateÀà¿â¡¢ÏàÓ¦Êý¾Ý¿âµÄJDBCÇý¶¯Àà¿â¡£HibernateÀà¿â¿ÉÒÔ´Óhttp://www.hibernate.orgÖÐÏÂÔØ£¬Ä¿Ç°µÄ°æ±¾ÊÇ3.0¡£¶øJDBCÇý¶¯¿ÉÒÔ¸ù¾Ý²»Í¬µÄÊý¾Ý¿âÀ´Ñ¡Ôñ£¬ÔÚÕâ¸öÀý×ÓÖУ¬Ê¹ÓõÄÊÇOracleÊý¾Ý¿â£¬ÄÇôÏàÓ¦µÄJDBCÇý¶¯¿ÉÒÔ´ÓOracle°²×°Ä¿Â¼\ora92\jdbcÏ ......
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