dota

Depends on the context. I have day-ta, you have dah-ta. They use dah-ta, and their conclusions are supported by the day-ta. That day-tabase holds lots of day-ta, and that dah-ta sent across the network.

Day-yo!

I love the tropics.

I like to use the linguistic Molotov cocktail of 'Datums' pronounced 'Day tums'

Like the A in apple.

D@-ah

I'm always scared of sounding pretentious when I say [d ae dx ax] for some reason, so I generally settle with [d ey dx ax]

As an American and originally from the mid-west, I pronounce it "day-ta".

dah-ta

Dah-ta