how to improve concepts for interview
- by Rahul Mehta
Hi,
I had given the interview , and interviewer tell me to improve the concepts ,
e.g. he ask me type of array ,and i answered two types of array simple array and associative array .
e.g. 2 he ask me why you use pdo , and i answered we can use any database e.g. oracle , mysql and it helps in sql injection , then he ask me how it helps in sql injection then i was not having correct answer.
e.g. 3 he ask me about persistent connection , i just use the mysql_pconnect i dont where it will be used and how .
is there is any standard way to follow to improve concepts.
Please suggest .
Thanks
