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?[Copy to clipboard]View Code SQL
SQL> connect scott/tiger@ora
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?[Copy to clipboard]View Code SQL
$ export ORACLE_SID=ocp
 
$ sqlplus / as sysdba
 
SQL> startup
 
SQL> select instance_name from v$instance;
 
INSTANCE_NAME
----------------
ocp
 
SQL> exit
 
$ export ORACLE_SID=ora
 
$ sqlplus / as sysdba
 
SQL> startup
 
SQL> select instance_name from v$instance;
 
INSTANCE_NAME
----------------
ora
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import java.net.URL;
import java.sql.*;
public class Create {
public Create() {
}
public static void main(String[] args){
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sql> alter system switch logfile;
2.forcing checkpoints
sql> alter system checkpoint;
3.adding online redo log groups
sql> alter database add logfile [group 4]
sql> ('/disk3/log4a.rdo','/disk4/log4b.rdo') size 1m;
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$ LANG="en_US"
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create table ±íÃû(
   ×Ö¶ÎÃû1  ×Ö¶ÎÀàÐÍ(³¤¶È) ÊÇ·ñΪ¿Õ,
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);
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alter table ±íÃû add constraint Ö÷¼üÃû primary key (×Ö¶ÎÃû1);
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alter table ±íÃû
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