What do you call a collection/ cluster of data?

What name do you use to describe a generic collection of data?

examples of specific

Travel data = (name, address, passport, frequent flyer number, insurance, hotel, dates, destination, class, preferences)

Shipping data = (name, shipping address, date, price, weight, priority, preferences)

Billing data = (Unique ID, name, address, Bank, bank details, service/product, price, settlement)

What is the link from the collection to your ontology?