update : 28-06-2017

DBA Script : dba_tables_query_user.sql

-- | FILE : dba_tables_query_user.sql |
-- +----------------------------------------------------------------------------+
-- | |
-- | |
-- | www.high-oracle.com |
-- |----------------------------------------------------------------------------|
-- | www.high-oracle.com |
-- |----------------------------------------------------------------------------|
-- | DATABASE : Oracle |
-- | FILE : dba_tables_query_user.sql |
-- | CLASS : Database Administration |
-- | PURPOSE : Prompt the user for a schema and then query all tables within |
-- | that schema. |
-- | NOTE : As with any code, ensure to test this script in a development |
-- | environment before attempting to run it in production. |
-- +----------------------------------------------------------------------------+
SET TERMOUT OFF;
COLUMN current_instance NEW_VALUE current_instance NOPRINT;
SELECT rpad(instance_name, 17) current_instance FROM v$instance;
SET TERMOUT ON;
PROMPT
PROMPT +------------------------------------------------------------------------+
PROMPT | Report : Query Tables for Specified Schema |
PROMPT | Instance : ¤t_instance |
PROMPT +------------------------------------------------------------------------+
PROMPT
ACCEPT schema CHAR PROMPT 'Enter schema : '
SET ECHO OFF
SET FEEDBACK 6
SET HEADING ON
SET LINESIZE 180
SET PAGESIZE 50000
SET TERMOUT ON
SET TIMING OFF
SET TRIMOUT ON
SET TRIMSPOOL ON
SET VERIFY OFF
CLEAR COLUMNS
CLEAR BREAKS
CLEAR COMPUTES
COLUMN owner FORMAT a20 HEADING "Owner"
COLUMN table_name FORMAT a30 HEADING "Table Name"
COLUMN tablespace_name FORMAT a30 HEADING "Tablespace"
COLUMN last_analyzed FORMAT a20 HEADING "Last Analyzed"
COLUMN num_rows FORMAT 999,999,999,999 HEADING "# of Rows"
SELECT
owner
, table_name
, tablespace_name
, TO_CHAR(last_analyzed, 'DD-MON-YYYY HH24:MI:SS') last_analyzed
, num_rows
FROM dba_tables
WHERE owner = UPPER('&schema')
ORDER BY
owner
, table_name
/

End Script

Oracle Database Error Messages



Oracle Database High Availability Any organization evaluating a database solution for enterprise data must also evaluate the High Availability (HA) capabilities of the database. Data is one of the most critical business assets of an organization. If this data is not available and/or not protected, companies may stand to lose millions of dollars in business downtime as well as negative publicity. Building a highly available data infrastructure is critical to the success of all organizations in today's fast moving economy.

Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.