TABLESPACE RECOVERY USING RMAN

SQL> select * from jobs;
select * from jobs
              *
ERROR at line 1:
ORA-01116: error in opening database file 5
ORA-01110: data file 5: '/oracle/product/10.2.0/oradata/orcl/example01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3

THE RESOLVE USING RMAN

FIRST MANDATORY

FULL BACKUP PLUS ARCHIVELOG

RMAN>  sql ' alter tablespace example offline immediate';

sql statement:  alter tablespace example offline immediate

RMAN> restore tablespace example;

RMAN> recover tablespace example;

Starting recover at 29-AUG-13

using channel ORA_DISK_1

starting media recovery

media recovery complete, elapsed time: 00:00:02

Finished recover at 29-AUG-13

RMAN> sql ' alter tablespace example online';

sql statement:  alter tablespace example online


EXECUTE QUERY.....

CONNECT DATABASE REMOTELY

sqlplus hr/hr@'(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.146.134)(PORT=1521)))(CONNECT_DATA=(SID=orcl)))'

INSTALL SQLDEVELOPER IN LINUX

STEP-1

Download and Install  sqldeveloper-3.2.20.09.87-1.noarch.rpm

STEP -2

Download and Install  jdk-7u21-linux-i586.rpm

STEP-3

define_editor=vi

chmod 777    /opt/sqldeveloper/sqldeveloper/bin/sqldeveloper.conf

vi     /opt/sqldeveloper/sqldeveloper/bin/sqldeveloper.conf
set Java path

/usr/java/jdk1.7.0_21/

type
sqldeveloper