Taking Backup of OBIEE RPD and Catalog in the Server

Taking Backup of OBIEE  RPD and Catalog in the Server:-

àConnect to Putty and Winscp of the environment that you choose to take backup.

àCopy the source path of the RPD and the catalog and the backup folder path as well in the winscp.

Now in the putty enter the command

“Scp –r "path of the RPD/repositoryname.rpd" "username for putty login"@hostname:"path of the backup folder"”

When entered it asks for the password, and then backup is done.

Follow similar steps for catalog backup as well by giving the catalog path till OBIEE_catalog example the directory sampleapplite..

EXAMPLE:- 

scp -r app/oracle/obidev/instances/instances1/bifoundation11g/oracleservercomponent/repository/sampleapplite.rpd oracle@localhost:app/oracle/backup

K@run@

How to Book TATKAL Quickly in IRCTC--ZAP TATKAL

Here is an interesting and amazing Addon for Google Chrome, which helps to book your Tatkal tickets with pace and ease. 

 1)Just Install the addon from the below link. 
Clickhere to go to ZAP Tatkal

 2)Fill the form and save it which you can customize at any time. 

 3) At the time of opening of the tatkal tickets(example 10 am IST) open the IRCTC homepage and be ready to enter the Captcha.
Click here to go to IRCTC

 4)You can see the auto fill of the Zap tatkal doing the remaining details from the pre-saved form.

 5)Give the transaction details like OTP or 3D secure Pin. And Njoy.....transaction within 30 sec....|\m/| 

 K@run@

DRDO Interview Questions for Electrical Engineers

Ramana my Friend's DRDO interview Questions:

Chairman:

1. What are the various experiments you have done in your machines lab
2. How the vibrations are produced from mobile phone when it is in that mode

Departmental Expert-1:

1. Why your eyes are in red colour, don't you have enough sleep yesterday night
2. what is your favorite subject
3. What is meant by zpf... this term is related to which machine
4. What is meant by reluctance motor
5. write the expression for power developed in salient pole synchronous motor?
6. what is meant by load angle in detail
7. Can you explain hunting breafly..?
8. Is there any method to reduce hunting...?
I think you studied power system analysis in your B.Tech....not power systems, power system analysis

9. what are the various quantities required for design of power system
10. Can you tell me the method for power system stability analysis
He gives clue for above question
11. Explain equal area criterion analysis method

Departmental expert-2:

1. this question related to communication subject
2. what is meant by stepper motor
3. how the steps can achieve
4. what is meant by BLDC motor
5. what is the constructional and operational difference between BLDC motor and DC motor
6. without the brushes and commutator how can you achieve the current reversal?
for the above question Departmental Expert-1 gives 50% answer as clue...
7. what is the purposes of commutator in DC machines
8. In diesel engine trains how the exact system is there inside
9. How can we get the supply for fans and lights in trains
10. Name the special generator used for above...?
for this question departmental expert-1 gives full answer

External expert:

1. instead of using AC transmission why we are using HVDC
2. What is the main adv. and dis adv. of HVDC
3. can you learn about the earth fault circuit breaker in houses
4. what is meant by MCB? how it works? which type of CB it is?

Departmental expert-1:

1. apart from the losses, cost etc etc..... the advantage of HVDC over any other....

..................................@@@000@@@...............................

Lastly the departmental expert-1 asks Well Mr. Ramana suppose if you are selected in this job, afterwards you got
other job based on B.Tech (example in ISRO that is also a R&d org.)then what do you do....

K@run@