The woman who interviews you has no idea what she is doing. She's a piece of work and is one of the most undesirable, fake and disliked person within the company besides management and the supervisors and that's saying too little. The process itself is straight forward. As long as you've had some sort of CS background then you will be fine. When it comes to the training, she will try to pin you to see how well you do under pressure. She's harmless. A fly on the wall, if you will