I joined one company, and they told me that after training finishes and my incubation period starts, if I perform well and achieve targets, my salary will be revised. However, I have heard from many employees (not of this company) that many companies don't raise salaries as they claim. Sometimes, they keep delaying. I have experienced this in my previous company as well. In fact, every month they were deducting some amount from my actual take-home salary without reason. When I asked the manager, he told me to email the HR department. Every time I emailed them, they said they would reimburse it. Even after I left the company a year ago, it has still not been reimbursed.