VITEEE

You can get admission in VIT campus, you can get in any of the departments except CSE, Mech, ECE, IT. And with your AIR score, it is not possible to get admission in any of the NITs, so it's better to go with VIT.

Hi Khanish,
As you have secured 44999 rank in VITEEE and 172018 in JEE Mains exam, it totally depends on your interest that in which college you are more comfortable. If you do not have any financial problems, then you can reserve a seat in VIT. Otherwise, you can go for some good private colleges through JEE Mains score.

Students who got more than 1, 00,000 rank are not eligible to get admission in any of the campus in B.Tech programmes. If you still wish you join VIT, you can get admission in other UG courses.

There is no UG which is offered by VIT called CSE specialization in Data Science. There is only CSE specialization in Data Analytics.
For information regarding UG courses offered by VIT, check this link.
http://www.vit.ac.in/admissions/ug
And to get seat in CSE try contacting Management as you might get Category 5 seat in CSE branch.

To be frank, your rank is not good but still you have chances to study in VIT Vellore with your desired branch.

It depends on your rank. If your rank is under 35k, you have a chance to get a seat but the fees would be quite higher (around 6 LPA).

It's difficult getting a seat at your rank. Even if you get a seat, it will cost you around 4-5 LPA excluding hostel fee.
I hope this helps.

Yes, you have a chance of getting a seat in VIT. Class XII scores are not a factor that influences the VIT Vellore's admission process. VITEEE is the only way you can get an admission. I hope this helps.