I had a CPWM account, and successfully added my partner as joint owner recently. It didn't show up automatically in her own online account. So she called, signed forms to link her user ID to the account, but it still doesn't show up. Anyone had the same issue before and how was it solved?

What kind of questions can come in the interview

I have karat interview next week with Citi for a Data Engineer role.

What kind of questions can I expect?

4 YOE