Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÈçºÎÅäÖòÅÄÜʹ¿Í»§¶ËÁ¬µ½oracleÊý¾Ý¿â

Ҫʹһ¸ö¿Í»§¶Ë»úÆ÷ÄÜÁ¬½Ó
oracle
Êý¾Ý¿â£¬ÐèÒªÔÚ¿Í»§¶Ë»úÆ÷ÉÏ°²×°
oracle
µÄ¿Í»§¶ËÈí¼þ£¬Î¨Ò»µÄÀýÍâ¾ÍÊÇ
java
Á¬½ÓÊý¾Ý¿âµÄʱºò£¬¿ÉÒÔÓÃ
jdbc thin
ģʽ£¬²»ÓÃ×°
oracle
µÄ¿Í»§¶ËÈí¼þ¡£¼ÓÈëÄãÔÚ»úÆ÷ÉÏ×°ÁË
oracle
Êý¾Ý¿â£¬¾Í²»ÐèÒªÔÚµ¥¶ÀÔڸûúÆ÷ÉÏ°²×°
oracle
¿Í»§¶ËÁË£¬ÒòΪװ
oracle
Êý¾Ý¿âµÄʱºò»á×Ô¶¯°²×°
oracle
¿Í»§¶Ë¡£

      
Óùý
sql server
Êý¾Ý¿âÈ»ºóÓÖÓÃ
oracle
µÄÐÂÊÖ¿ÉÄÜ»áÓÐÕâÑùµÄÒÉÎÊ£ºÎÊʲôÎÒÓÃ
sql server
µÄʱºò²»ÓÃ×°
sql server
µÄ¿Í»§¶ËÄØ£¿Ô­ÒòºÜ¼òµ¥£¬
sql server
Ò²ÊÇ
microsoft
µÄ£¬ËüÔÚ²Ù×÷ϵͳÖм¯³ÉÁË
sql server
¿Í»§¶Ë£¬Èç¹û
microsoft
Óë
oracle
ÓÐЭÒ飬½«
oracle
¿Í»§¶ËÒ²¼¯³Éµ½²Ù×÷ϵͳÖУ¬
ÄÇÎÒÃÇÒ²¾Í²»ÓÃÔÚ¿Í»§¶Ë»úÆ÷×°
Oracle
¿Í»§¶ËÈí»ú¾Í¿É·ÃÎÊÊý¾Ý¿âÁË£¬²»¹ý£¬ÕâºÃÏñÊDz»¿ÉÄÜʵÏÖµÄÊÂ
Çé¡£
IXDBA.NETÉçÇøÂÛ̳
      
Ò²ÓеÄÈË»áÎÊ£ºÎªÊ²Ã´ÔÚ
sql server
ÖÐûÓÐÕìÌý¶Ë¿Úһ˵£¬¶øÔÚ
oracle
ÖÐÒªÅäÖÃÕìÌý¶Ë¿Ú£¿Æäʵ
sql server
ÖÐÒ²ÓÐÕìÌý¶Ë¿Ú£¬Ö»²»¹ý
microsoft
½«ÕìÌý¶Ë¿Ú¹Ì¶¨Îª
1433
£¬²»ÔÊÐíÄãËæ±ã¸Ä¶¯£¬ÕâÑù¸øÄãÒ»¸ö´í¾õ¸Ð¾õ
sql server
ÖÐûÓÐÕìÌý¶Ë¿Ú£¬¿È£¬
microsoft
°ÑÌ«¶àµÄ¶«Î÷¶¼·â×°µ½ºÚºÐ×ÓÀ·½±ãʹÓõÄͬʱҲ´øÀ´µÄÐèÒª¸±
×÷Ó᣶ø
oracle
ÖеÄÕìÌý¶Ë¿ÚÖ±½ÓÔÚÅäÖÃÎļþÖУ¬ÔÊÐíËæ±ã¸Ä¶¯£¬Ö»²»¹ýÎÞÂÛÔõÑù¸Ä¶¯£¬ÒªÓë
oracle
·þÎñÆ÷¶ËÉèÖõÄÕìÌý¶Ë¿ÚÒ»Ö¡£

  
ºÃ£¬ÑÔ¹éÕý´«£¬ÎÒÃÇÈçºÎ×ö²ÅÄÜʹ¿Í»§
¶Ë»úÆ÷Á¬½Óµ½
oracle
Êý¾Ý¿âÄØ£¿

A
£®
  
°²×°Ïà¹ØÈí¼þ

B
£®
  
½øÐÐÊʵ±µÄÅäÖÃ

  
A
£®ÔÚÊʵ±µÄλÖð²×°Êʵ±µÄÈí¼þ£º

¡¡¡¡ÔÚ¿Í»§¶Ë»úÆ÷£º

      1
£®ÔÚ¿Í»§¶Ë»úÆ÷ÉÏ°²×°
ORACLE
µÄ
Oracle Net
ͨѶÈí¼þ£¬Ëü°üº¬ÔÚ
oracle
µÄ¿Í»§¶ËÈí¼þÖС£

      2
£®ÕýÈ·ÅäÖÃÁË
sqlnet.ora
Îļþ£º
   
           NAMES.DIRECTORY_PATH = (TNSNAMES, ….)      
           NAMES.DEFAULT_DOMAIN=DB_DOMAIN   
         
Ò»°ãÇé¿öÏÂÎÒÃDz»
ÓÃ
N


Ïà¹ØÎĵµ£º

Oracle 1Z0 053 Exam

Exam Number/Code : 1Z0-053
Exam Name : Oracle Database 11g: Administration II
Questions and Answers : 167 Q&As
Update Time: 2010-05-15
1. You are not sure if Flashback Database is enabled. What database column and view can you query to
see if the flashback logs are being created in the ......

µãµãµÎµÎ(Oracle)

insert into
    select * into t_dest from t_src; -- ÒªÇóÄ¿±ê±í²»´æÔÚ
    insert into t_dest(a, b) select a, b from t_src; -- ÒªÇóÄ¿±ê±íÒÑ´æÔÚ
¶¯Ì¬SQL
    execute immediate ......

OracleÊý¾Ý¿âÍêȫжÔØ

1¡¢ Í£Ö¹oracleËùÓеķþÎñ£¨¿ªÊ¼--ÔËÐÐ--ÊäÈëservices.msc£©
2¡¢ ɾ³ý×¢²á±íÉϵÄORACLEµÄÓйؼüÖµ(¿ªÊ¼-->ÔËÐÐ-->ÊäÈëregedit£©½«HKEY_LOACAL_MACHINE/SOFTWAREϵÄÖ÷¼üORACLEÈ«²¿É¾³ý¡£
3. ÏÂÃæɾ³ýOracle·þÎñ£º½øÈëHKEY_LOACAL_MACHINE/SYSTEMÖ÷¼üÏ£¬ÔÚControlSet001¡¢ControlSet002¡¢CurrentControlSet--> ......

110¸öOracle ³£Óú¯ÊýµÄ×ܽá3

80¡£LAST
¹¦ÄÜÃèÊö£º´ÓDENSE_RANK·µ»ØµÄ¼¯ºÏÖÐÈ¡³öÅÅÔÚ×îºóÃæµÄÒ»¸öÖµµÄÐУ¨¿ÉÄܶàÐУ¬ÒòΪֵ¿ÉÄÜÏàµÈ£©£¬Òò´ËÍêÕûµÄÓï·¨ÐèÒªÔÚ¿ªÊ¼´¦¼ÓÉÏÒ»¸ö¼¯ºÏº¯ÊýÒÔ´ÓÖÐÈ¡³ö¼Ç¼
SAMPLE£ºÏÂÃæÀý×ÓÖÐDENSE_RANK°´²¿ÃÅ·ÖÇø£¬ÔÙ°´Ó¶½ðcommission_pctÅÅÐò£¬FIRSTÈ¡³öÓ¶½ð×îµÍµÄ¶ÔÓ¦µÄËùÓÐÐУ¬È»ºóÇ°ÃæµÄMAXº¯Êý´ÓÕâ¸ö¼¯ºÏÖÐÈ¡³öнˮ×îµ ......

oracle¸ù¾ÝÖ÷Íâ¼ü²é±í

select a.constraint_name, a.table_name, b.constraint_name
  from user_constraints a, user_constraints b
where a.constraint_type = 'R'
  and b.constraint_type = 'P'
  and a.r_constraint_name = b.constraint_name
P ´ú±íÖ÷¼ü
R ´ú±íÍâ¼ü ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ