The phrase "a type of data" is correct and usable in written English.
You can use it when categorizing or describing different forms or classifications of data.
Example: "In our research, we collected a type of data that focuses on user behavior and preferences."
Alternatives: "a category of data" or "a form of data."
Lists are a type of data structure used in every programming language, not just App Inventor.
Meteorologists often use a type of data assimilation called the ensemble Kalman filter method to forecast weather based on a combination of atmospheric measurements and physics models of how the atmosphere works.
The main reason for choosing strings to store programs in is they are a type of data which can be given any size, and are fairly infrequently used elsewhere.
A number of acquisition constellations for airborne or spaceborne optical images involve small time-lags and produce near-simultaneous images, a type of data which has thus far been little exploited to detect or quantify target motion at the Earth's surface.
These companies allow enterprises to unlock insights from a type of data they had trouble dealing with before (e.g., image, audio, video, genomic data).
This is a type of data structure that, unlike a typical relational table, treats individual pieces of knowledge as objects that can be related to each other in a many-to-many relationship.
Schema markup is also known as a type of 'structured data' and has been identified as "rich snippets".
This would mean that the Ct values are a type of censored data.
A metric contains a single type of data, e.g., video views or equipment donations.
That's the number of queries made for a different type of data in a separate NSA program that Litt used as a comparison.
There are also some components that visualise a specific type of data linked to a resource.
