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select count(1) from dictionary;
select * from dba_data_files;
select count(1) from dba_objects t where t.owner='BESTTONE';
select * from dba_tablespaces t where t.tablespace_name='BESTTONE';
select count(1) from dba_tables t where t.owner='BESTTONE';
select t.table_name,t.comments from dictionary  t where t.table_name like 'V$%';
select * from dba_constraints;
select * from dba_cons_columns;
select * from dba_tablespaces t where t.tablespace_name='SIM002';
CREATE TABLESPACE SS DATAFILE 'D:\ORACLE\ORADATA\BSTO\SS.DBF' SIZE 1M;
SELECT T.tablespace_name, T.status from DBA_TABLESPACES T;
SELECT T.TABLESPACE_NAME,T.FILE_NAME from DBA_DATA_FILES T;
ALTER TABLESPACE SIM002 OFFLINE;
ALTER TABLESPACE SIM002 ONLINE;
SELECT T.os_username,
       T.username,
       T.terminal,
       DECODE(T.returncode,
              '0',
              'Connected',
              '1005',
              'failedNull',
              '1017',
              'failed'),
       to_char(t.timestamp, 'dd-mon-yy hh24:mi:ss'),
       to_char(t.logoff_time, 'dd-mon-yy hh24:mi:ss')
  from DBA_AUDIT_SESSION T;--³¢ÊԵǽÉó¼Æ
select t.action,t.name  from audit_actions t;
select * from dba_audit_object;
select * from v$sesstat;
select a.sid,a.value "total cpu time" from v$sesstat a ,v$statname b
where a.STATISTIC#=b.STATISTIC# and b.NAME='cpu used by this session'
order by a.sid;--»á»°¼¶·þÎñʱ¼äÖµ
select sum(time_waited) &quo


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SQL> desc test;
Name     Type          Nullable Default Comments
------- ------------ -------- ------- --------
COUNTRY VARCHAR2(20) Y       &nb ......

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create or replace trigger InsertEdcTerminal
after INSERT on edc_terminal
FOR EACH ROW
DECLARE
merchantId char(15);
terminalId char(8);
uservalue char(6) ;
updatedate char(8);
updatetime char(6);
v_cardtype Merchant_Card.Card_Type%TYPE;
v_cardstate merchant_card.card_stat%TYPE;
v_banktyp ......

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DBAÃǾ­³£»áÓöµ½Ò»¸öÕâÑùÁîÈËÍ·ÌÛµÄÎÊÌ⣺²»ÖªµÀË­ÔÚOracleÉÏ´´½¨ÁËÒ»¸öÓû§£¬´´½¨Ê±£¬Ã»ÓиøÕâ¸öÓû§Ö¸¶¨Ä¬Èϱí¿Õ¼ä£¬ËùÒÔÕâ¸öÓû§¾Í»á²ÉÓÃĬÈϵıí¿Õ¼ä——system±í¿Õ¼ä¡£µ¼ÖÂϵͳ±í¿Õ¼äѸËÙ±»Óû§Êý¾ÝÕ¼Âú£¬Ö±ÖÁå´»ú¡£
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ALTER DAT ......

SQL Server 2005 ÖÐÈçºÎ×öÈ«ÎļìË÷

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       SELECT
DATABASEPROPERTY
('pubs'
,'IsFulltextEnabled'
)
 2¡¢´ò¿ªFullText¹¦ÄÜ
       sp_fulltext_databse
'enable'
       ¹Ø±Õ´Ë¹¦ÄÜ
     & ......

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