Issues with user creation in Oracle 10g

Question

ear All,
After logon to database with sysdba user i created one user by following query:
CREATE USER BI_USER
IDENTIFIED BY VALUES '0CE8A6E883EE4E19'
DEFAULT TABLESPACE BI_USER
TEMPORARY TABLESPACE TEMP1
PROFILE DEFAULT
ACCOUNT UNLOCK;
After creating this i have given following privledges to it:
GRANT RESOURCE TO BI_USER;
GRANT CONNECT TO BI_USER;
GRANT SCHEDULER_ADMIN TO BI_USER;
GRANT DBA TO BI_USER;
GRANT SELECT_CATALOG_ROLE TO BI_USER;
GRANT GLOBAL QUERY REWRITE TO BI_USER;
GRANT ANALYZE ANY TO BI_USER;
GRANT EXECUTE ANY PROCEDURE TO BI_USER;
GRANT CREATE SEQUENCE TO BI_USER;
GRANT CREATE SYNONYM TO BI_USER;
GRANT EXECUTE ANY PROGRAM TO BI_USER;
GRANT SELECT ANY DICTIONARY TO BI_USER;
GRANT DROP ANY VIEW TO BI_USER;
GRANT CREATE DIMENSION TO BI_USER;
GRANT DROP ANY TYPE TO BI_USER;
GRANT CREATE ANY DIRECTORY TO BI_USER;
GRANT ALTER ANY MATERIALIZED VIEW TO BI_USER;
GRANT CREATE MATERIALIZED VIEW TO BI_USER;
GRANT UNLIMITED TABLESPACE TO BI_USER;
BEGIN
SYS.DBMS_RULE_ADM.GRANT_SYSTEM_PRIVILEGE(
PRIVILEGE => SYS.DBMS_RULE_ADM.EXECUTE_ANY_RULE,
GRANTEE => 'BI_USER',
GRANT_OPTION => FALSE);
END;
GRANT EXECUTE ANY TYPE TO BI_USER;
GRANT CREATE ANY MATERIALIZED VIEW TO BI_USER;
GRANT CREATE TRIGGER TO BI_USER;
GRANT CREATE ANY TABLE TO BI_USER;
GRANT CREATE TABLE TO BI_USER;
BEGIN
SYS.DBMS_RULE_ADM.GRANT_SYSTEM_PRIVILEGE(
PRIVILEGE => SYS.DBMS_RULE_ADM.EXECUTE_ANY_RULE_SET,
GRANTEE => 'BI_USER',
GRANT_OPTION => FALSE);
END;
GRANT CREATE TYPE TO BI_USER;
GRANT DROP ANY INDEX TO BI_USER;
GRANT SELECT ANY TABLE TO BI_USER;
GRANT CREATE JOB TO BI_USER;
GRANT QUERY REWRITE TO BI_USER;
GRANT CREATE VIEW TO BI_USER;
GRANT CREATE SESSION TO BI_USER;
GRANT EXECUTE ANY CLASS TO BI_USER;
BEGIN
SYS.DBMS_RULE_ADM.GRANT_SYSTEM_PRIVILEGE(
PRIVILEGE => SYS.DBMS_RULE_ADM.EXECUTE_ANY_EVALUATION_CONTEXT,
GRANTEE => 'BI_USER',
GRANT_OPTION => FALSE);
END;
GRANT CREATE INDEXTYPE TO BI_USER;
GRANT CREATE DATABASE LINK TO BI_USER;
GRANT ALTER SESSION TO BI_USER;
GRANT DROP ANY DIRECTORY TO BI_USER;
GRANT CREATE PROCEDURE TO BI_USER;
GRANT DROP ANY SYNONYM TO BI_USER;
GRANT DROP ANY TABLE TO BI_USER;
Now following are the issues i am facing:
1). After all this when i logon to this user through toad it is successful but through SQL it says invalid username and password
2). Whenever i create a table it is created in SYS schema not in the user schema for creating it in user schema i have to right username.tablename also in select statement.
Can any body help me in this.

Answer 1

2). Whenever i create a table it is created in SYS schema not in the user schema for creating it in user schema i have to right username.tablename also in select statement.
<code>
sqlplus scott/tiger
Connected.
SQL> desc t
Name                         Null? Type
TESTCOL                         VARCHAR2(10)
SQL> select * from t;
TESTCOL
1
2
3 new
SQL> conn / as sysdba
Connected.
SQL> sho user
USER is "SYS"
SQL> select * from scott.t
2 ;
TESTCOL
1
2
3 new
SQL> create table scott.t_copy as select * from scott.t;
Table created.
SQL> conn scott/tiger
Connected.
SQL> select * from t_copy;
TESTCOL
1
2
3 new
<code>
1). After all this when i logon to this user through toad it is successful
but through SQL it says invalid username and password
<code>
$ echo $ORACLE_SID
orcl
$ tnsping orcl
TNS Ping Utility for Linux: Version 10.2.0.2.0 - Production on 27-AUG-2009 14:38:34
Copyright (c) 1997, 2005, Oracle. All rights reserved.
Used parameter files:
/home/oracle/oracle/product/10.2.0/db_1/network/admin/sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost.localdomain)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = orcl)))
OK
$ sqlplus scott/tiger
SQL*Plus: Release 10.2.0.2.0 - Production on Thu Aug 27 14:38:42 2009
Copyright (c) 1982, 2005, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
SQL> sho user
USER is "SCOTT"
SQL> select * from t_copy;
TESTCOL
1
2
3 new
<code>
please tell the syntax how you connect through sqlplus