Could not create HR schema - Oracle 10gR2

Question

Dear all,
I am running Oracle database 10.2.0.2.0 on Sun Solaris for x86.
In the installation process, I created a template database named "orcl". Both the installation of software and database creation are completed successfully.
Now I want to create the HR schema in my database, however this could not be done successfully. Please refer to ouputs below:
bash-3.00$ sqlplus /nolog
SQLPlus: Release 10.2.0.2.0 - Production on Mon May 17 10:29:43 2010*
Copyright (c) 1982, 2005, Oracle.  All Rights Reserved.
SQL> connect sys/oracle@orcl as sysdba
Connected.
SQL> alter user hr account unlock identified by hr;
User altered.
SQL> @?/demo/schema/human_resources/hr_code.sql
Procedure created.
BEFORE INSERT OR UPDATE OR DELETE ON employees
ERROR at line 2:
ORA-00942: table or view does not exist
ALTER TRIGGER secure_employees DISABLE
ERROR at line 1:
ORA-04080: trigger 'SECURE_EMPLOYEES' does not exist
Warning: Procedure created with compilation errors.
AFTER UPDATE OF job_id, department_id ON employees
ERROR at line 2:
ORA-00942: table or view does not exist
Commit complete.
Please help me to find out why I could not create this schema and guide me how to do this.
Any suggestion from you is appreciated.
Thanks so much.
HuyNQ.
Edited by: user8723822 on May 16, 2010 8:47 PM

Answer 1

Dear all,
Sorry for my mistake. Actually, after executing some SQL command, I see that the HR schema already applied into my system. For example:
With these commands:
select * from HR.countries;
select * from hr.regions;
select * from HR.departments;
the output are:
COUNTRY_ID COUNTRY_NAME                             REGION_ID
AR         Argentina                                2
AU         Australia                                3
BE         Belgium                                  1
BR         Brazil                                   2
CA         Canada                                   2
CH         Switzerland                              1
CN         China                                    3
DE         Germany                                  1
DK         Denmark                                  1
EG         Egypt                                    4
FR         France                                   1
HK         HongKong                                 3
IL         Israel                                   4
IN         India                                    3
IT         Italy                                    1
JP         Japan                                    3
KW         Kuwait                                   4
MX         Mexico                                   2
NG         Nigeria                                  4
NL         Netherlands                              1
SG         Singapore                                3
UK         United Kingdom                           1
US         United States of America                 2
ZM         Zambia                                   4
ZW         Zimbabwe                                 4
*25 rows selected*
REGION_ID              REGION_NAME
*1 Europe*
*2 Americas*
*3 Asia*
*4 Middle East and Africa*
DEPARTMENT_ID          DEPARTMENT_NAME                MANAGER_ID             LOCATION_ID
*10 Administration 200 1700*
*20 Marketing 201 1800*
*30 Purchasing 114 1700*
*40 Human Resources 203 2400*
*50 Shipping 121 1500*
*60 IT 103 1400*
*70 Public Relations 204 2700*
*80 Sales 145 2500*
*90 Executive 100 1700*
*100 Finance 108 1700*
*110 Accounting 205 1700*
*120 Treasury 1700*
*130 Corporate Tax 1700*
*140 Control And Credit 1700*
*150 Shareholder Services 1700*
*160 Benefits 1700*
*170 Manufacturing 1700*
*180 Construction 1700*
*190 Contracting 1700*
*200 Operations 1700*
*210 IT Support 1700*
*220 NOC 1700*
*230 IT Helpdesk 1700*
*240 Government Sales 1700*
*250 Retail Sales 1700*
*260 Recruiting 1700*
*270 Payroll 1700*
*27 rows selected*
My actual problem now is that I cannot connect to the database using HR user
SQL> connect hr/oracle@orcl as sysdba
ERROR:
ORA-01031: insufficient privileges
Warning: You are no longer connected to ORACLE.
SQL> connect hr/oracle@orcl
ERROR:
ORA-01017: invalid username/password; logon denied
I don't know how to connect to my database using this user and what is its password.
Please help me in this case...
Thanks so much for all of your replies because it really helped me to find out the problem and what actually i am facing to now.
HuyNQ.