I wish you wouldn't state that it's a combination of data and analyzing right ahead in the title.
Because I suspect that had I saw Datalyzing I wouldn't necessarily understand what it's about (not intuitively, anyway).
Got to say that I'm a softie myself for these kind of domains -- creating new words is super fun and clever -- but here I am looking from outside and I see this problem that might occur.
[Don't actually know the value - I'm not a real domainer.]