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1 spool
spool d:\test\table.dat
select * from table_name;
spool off
2 sqlplus user/password@sid @test.sql > table.dat
test.sql
     select * from table_name;
     exit;


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Oracle±í¿Õ¼ä¹ÜÀí

extent--×îС¿Õ¼ä·ÖÅ䵥λ --tablespace management
block --×îСi/oµ¥Î»      --segment    management
create tablespace james
datafile '/export/home/oracle/oradata/james.dbf'
size 100M ¡¡¡¡¡¡¡¡¡¡¡¡--³õʼµÄÎļþ´óС¡¡
autoextend On¡¡¡¡¡¡¡¡ --×Ô¶¯Ôö³¤
next 10M¡ ......

Oracle 11g µÄ ×Ô¶¯ÄÚ´æ¹ÜÀí

Oracle µÄ 9i/10g ÖÐÒѾ­¶ÔÄÚ´æ¹ÜÀíÖð²½×öÁ˺ܴóµÄ¼ò»¯£¬11g Ôò¸ü½øÒ»²½£¬ÒýÈëÁËÒ»¸öеĸÅÄî×Ô¶¯»¯ÄÚ´æ¹ÜÀí(Automatic Memory Management,AMM) . Èç¹û DBA ÕæµÄÏë͵ÀÁµÄ»°£¬Ö»ÐèÒªÉ趨Á½¸ö²ÎÊý¾Í¿ÉÒÔ°Ñ·³ÐĵÄÊÂÇé¶¼½»¸ø Oracle ÕÛÌÚÁË(Ö»Òª DBA ×ã¹»ÐÄ¿í)¡£PGA Óë SGA Ò»Æð¸ã¶¨¡£ÕâÁ½¸ö²ÎÊý·Ö±ðÊÇ£º
MEMORY_TARGET--²Ù×÷Ï ......

ORACLE Êý¾Ý±í´´½¨²½Öè

1.´´½¨ÁÙʱ±í¿Õ¼ä
CREATE TEMPORARY TABLESPACE Test_temp
TEMPFILE 'E:\Test\TEST_temp.dbf'
SIZE 32M
AUTOEXTEND ON
NEXT 32M MAXSIZE 2048M
EXTENT MANAGEMENT LOCAL;
2.´´½¨Óû§±í¿Õ¼ä
create tablespace TEST
datafile 'E:\TEST\TEST.dbf'
size  100M
autoextend on maxsize     ......

OracleͬÒå´Ê£¬¸øÄã´øÀ´µÄ¼¸¸ö¾ªÏ²

OracleÊý¾Ý¿âÖÐÌṩÁËͬÒå´Ê¹ÜÀíµÄ¹¦ÄÜ¡£Í¬Òå´ÊÊÇÊý¾Ý¿â·½°¸¶ÔÏóµÄÒ»¸ö±ðÃû£¬¾­³£ÓÃÓÚ¼ò»¯¶ÔÏó·ÃÎʺÍÌá¸ß¶ÔÏó·ÃÎʵݲȫÐÔ¡£ÔÚʹÓÃͬÒå´Êʱ£¬OracleÊý¾Ý¿â½«Ëü·­Òë³É¶ÔÓ¦·½°¸¶ÔÏóµÄÃû×Ö¡£ÓëÊÓͼÀàËÆ£¬Í¬Òå´Ê²¢²»Õ¼ÓÃʵ¼Ê´æ´¢¿Õ¼ä£¬Ö»ÓÐÔÚÊý¾Ý×ÖµäÖб£´æÁËͬÒå´ÊµÄ¶¨Òå¡£ÔÚOracleÊý¾Ý¿âÖеĴ󲿷ÖÊý¾Ý¿â¶ÔÏó£¬Èç±í¡¢ÊÓͼ¡¢Í ......

Oracle·ÖÎöº¯Êý£¨Í¬±È£¬»·±È£¬Àۼƣ¬»ù±È£©

CREATE TABLE salaryByMonth
(
 employeeNo varchar2(20),
 yearMonth varchar2(6),
 salary number
) ;
insert into SALARYBYMONTH (EMPLOYEENO, YEARMONTH, SALARY)
values (1, '200805', 500);
insert into SALARYBYMONTH (EMPLOYEENO, YEARMONTH, SALARY)
values (1, '200802', 150);
in ......
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