My Experience with a Consulting role with Cognizant Technology Services Ltd.(Cognizant (Healthcare))

I want to share one of my experiences,about one of the Consulting Position with Cognizant, These guys are so stupid that they don't know what they wanted to hire for.

First they wanted to hire for "Sr. Oracle Web center Portal Developer" and through one of the vendor they interviewed me with their panel ,which had two of them .After that One more person interviewed me .Everything went well .

After all this when i followed up about that position with the Vendor  i came to know that they wanted Sr . Oracle Web center Sites Developer instead of Sr. Oracle Web Center Portal Developer.

This shows their stupidity and ignorance as to they don't know what they need. Hope less experience this was to me.  

Oracle DB Express Edition Command Cheat Sheet

If you are trying to Connect for the first time to Oracle Express Edition(any version later to 10g) whose SID = "orcl".Then go to cmd and start with the below :

TRY TO CONNECT AS SYSDBA FIRST, WITHOUT GIVING THE PASSWORD:
sqlplus / as sysdba;

ALTER THE PASSWORD NOW WITH THE BELOW COMMAND , WHERE NEW PASSWORD IS "my_password"
alter user sys identified by my_password;

NOW EXIT THE CONNECTION
exit

TRY TO CONNECT WITH THE BELOW COMMAND WITH THE HELP OF NEW PASSWORD FOR SYS ACCOUNT
sqlplus sys/my_password@orcl as sysdba;

AFTER CONNECTING SUCCESSFULLY ,ALTER THE PASSWORD OF HR ACCOUNT(if you forgot password for hr account) WITH THE HELP OF BELOW COMMAND WITH THE NEW PASSWORD my_password_hr:
alter user hr identified by my_password_hr;

NOW EXIT THE CONNECTION
exit

TRY TO CONNECT WITH THE BELOW COMMAND WITH THE HELP OF NEW PASSWORD FOR HR ACCOUNT
sqlplus hr/hr;

IF THE HR ACCOUNT IS LOCKED , THEN USE THE BELOW COMMAND FOR UNLOCKING THE HR ACCOUNT:
alter user hr account unlock identified by [my_password_hr];

Problem with Oracle 11g Database Release 2

After you download both the zipped files File 1 and File 2 , we will run into a problem with the installation of the database.
Problem : We would be getting the error "WFALSNRscvapp.ear" file not found".
Solution to this is you need to extract the two unzipped files to a same/single folder/directory.
Please refer the following link if you cannot still solve this .
https://community.oracle.com/thread/1061283