How to find out Which User is in Oracle database?

SELECT
SUBSTR(SS.USERNAME,1,8) USERNAME,
SS.OSUSER "USER",
AR.MODULE || ' @ ' || SS.machine CLIENT,
SS.PROCESS PID,
TO_CHAR(AR.LAST_LOAD_TIME, 'DD-Mon HH24:MM:SS') LOAD_TIME,
AR.DISK_READS DISK_READS,
AR.BUFFER_GETS BUFFER_GETS,
SUBSTR(SS.LOCKWAIT,1,10) LOCKWAIT,
W.EVENT EVENT,
SS.status,
AR.SQL_fullTEXT SQL
FROM V$SESSION_WAIT W,
V$SQLAREA AR,
V$SESSION SS,
v$timer T
WHERE SS.SQL_ADDRESS = AR.ADDRESS
AND SS.SQL_HASH_VALUE = AR.HASH_VALUE
AND SS.SID = w.SID (+)
AND ss.STATUS = 'ACTIVE'
AND W.EVENT != 'client message'
ORDER BY  SS.LOCKWAIT ASC, SS.USERNAME, AR.DISK_READS DESC

How to rebuild index in oracle

SELECT 'ALTER INDEX ' || a.index_name || ' REBUILD;'
FROM   all_indexes a
WHERE      table_owner = Upper('TEST')

Expected Results

Expected Results

Karnataka Board Of Pre-University Education

Karnataka PUC Result (Class 12) | Expected on 06 May, 2013

Karnataka Board Of Secondary Education

Karnataka SSLC Result (Class 10) | Expected on 06 May, 2013

Karnataka PUC, SSLC results 2013 on 6th May

Karnataka PUC, SSLC results 2013 on 6th May


http://www.kseeb.kar.nic.in/