Persistent System Interview
Candidate: Rahul Akula
First round is cleared by chance and a little effort from myside.
Second Round is cleared again by tiny effort from myside.
In second round:
Some Interview Humours:
1)Interviewer1:Rahul, Can you tell me what is necessity of primary key?
Rahul:Ya , i will explain with example .Suppose you are a patient (Laughter among us started) and you also a ptaient (Interviewer2) in the same hospital with you both have same.
Interviewer1,Interviewer2:Rahul,you making interviewer patient ?? 😀
Rahul: :p ,so to have differentiation among you , we need a unique and non-null value for identification
Interviewer1:Can you explain this code which you have written in the 1st round??
Rahu:Sir,that program is wrong 😉
Interviewer1:You should not say wrong code as wrong code, because saying wrong code as wrong is easy , but saying wrong code as right code is difficult 😀
Rahul: 😀 😀
Interviewer2:Tell , is it required to commit when you execute query?
Rahul:Sir, it depends on the database , as i worked in MySQL it is auto commited and in DB2 we need to commit in that. 🙂
Interviewer2:Asking Interviewer1 it that true….(whispering).
Third round i was unable to clear.
Me thanking all people who wished me and helped me 🙂 🙂