About going for any job interview-- having a fore knowledge of what is needed is important to ensure its success. List of things to ensure job interview success:
Job interviews are more than just questions and answers; they involve also your attitude in answering the questions that you are asked. If your attitude is right, you could clinch the job just like that; and if it is wrong, you can head on back home.
Whatever little detail you can unearth about the company as you go in for the interview, you need it at your beck and call. There is no way you can be certain what you will be asked, but at least you can attempt to cover every angle that you can.
You don't want to apply for a job for which you are not qualified. At the interview, they will shred you to pieces before you know what hit you. There simply is no level of preparation that can help you surmount that one.
Don't stutter or reach. If you don't have the answer to the question, be clear and state that you are not quite sure. People have botched job interviews for much less.
You need to be familiar with the nature of business that the company that has invited you for a job interview is into. You should also have a clue how they are structured. They could ask you question along those lines and you want to be able to answer them.
One thing you have to bear in mind as you go in for your job interview is that the folks in there are human too. As such, you should not be afraid of them; answer their questions with confidence, and be done with it.
You need to put your best foot forward everytime during the job interview. Even if you are getting tired with all the questioning and the direction things are heading, which happens sometimes, you cannot let it show. It could be they are watching out to see how you handle pressure.
The people who win the job at an interview are not always the best for the job; they are sometimes the folks who are just better prepared. You need to take time off to prepare for the job interview from when it is still a couple of weeks away.
If you make a habit of being rude, put that away when going in for a job interview. Sometimes the interviewer could be someone with delicate sensibility. If they don't like you on a personal level, there might be nothing else you can do to clinch the job, and you know it. Please, try not to be too annoying.
You might want to be in charge of the clothes you wear to a job interview. The thing is that they form a big part of the first impression you make, and if your prospective employer does not dig you from the start, you might not get that job at all.
Thank God for the internet and that the corporate details of many companies are a matter of public record. You can look up details of the company that has invited you to interview with them long before you have to appear at the office on the day of the interview. Armed with that, you shouldn't be able to go wrong.