Business Analyst Interview Question

Hi Guyz Need a quick favour I have a interview with BNP Paribas Im a business analyst What kind of finance domain knowledge is required for this company. I have one night to study help me Im have 7yrs of experience in software development. Finance is totally alien to me. After 1yrs of applying this is my first interview call with a company. Any BAs here who work in finance it will be a great great help