Cash management account

I personally keep them in both. For a normal bank account (I use DBS), I use it for my daily spending and some part of my emergency savings. I keep the remaining of cash in cash management accounts like Singlife, DashPET to maximise the $10k interest. The important thing for a cash management account is to ensure that that cash is not for immediate use as some of the products don't offer same-day withdrawal.

I think you can do better with other choices instead of the bank. If you insist, then you can transfer some to cash management.