Ò׽ؽØÍ¼Èí¼þ¡¢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÷Éϰ²×°
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÷Éϰ²×°
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÷Éϰ²×°
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 ......

OracleÊý¾Ý¿âÍêÈ«Ð¶ÔØ

1¡¢ Í£Ö¹oracleËùÓеķþÎñ£¨¿ªÊ¼--ÔËÐÐ--ÊäÈëservices.msc£©
2¡¢ ɾ³ý×¢²á±íÉϵÄORACLEµÄÓйؼüÖµ(¿ªÊ¼-->ÔËÐÐ-->ÊäÈëregedit£©½«HKEY_LOACAL_MACHINE/SOFTWAREϵÄÖ÷¼üORACLEÈ«²¿É¾³ý¡£
3. ÏÂÃæÉ¾³ýOracle·þÎñ£º½øÈëHKEY_LOACAL_MACHINE/SYSTEMÖ÷¼üÏ£¬ÔÚControlSet001¡¢ControlSet002¡¢CurrentControlSet--> ......

oracle·Ö×é rollup,Cube

CUBE ºÍ ROLLUP Ö®¼äµÄÇø±ðÔÚÓÚ£º
CUBE Éú³ÉµÄ½á¹û¼¯ÏÔʾÁËËùÑ¡ÁÐÖÐÖµµÄËùÓÐ×éºÏµÄ¾ÛºÏ¡£
ROLLUP Éú³ÉµÄ½á¹û¼¯ÏÔʾÁËËùÑ¡ÁÐÖÐÖµµÄijһ²ã´Î½á¹¹µÄ¾ÛºÏ¡£
     OracleµÄGROUP BYÓï¾ä³ýÁË×î»ù±¾µÄÓï·¨Í⣬»¹Ö§³ÖROLLUPºÍCUBEÓï¾ä¡£Èç¹ûÊÇROLLUP(A, B, C)µÄ»°£¬Ê×ÏÈ·Ö³ÉÁ½´ó²½£º£¨1£©¶ÔÓÚ·ûºÏÌõ¼þµÄÿ ......

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 splitº¯Êý

CREATE OR REPLACE TYPE ty_str_array IS TABLE OF VARCHAR2 (4000);
CREATE OR REPLACE FUNCTION fn_split (p_str IN VARCHAR2, p_delimiter IN VARCHAR2)
    RETURN ty_str_split
IS
    j INT := 0;
    i INT := 1;
    len INT := 0;
 &nbs ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ