The phrase "addition to the data" is correct and usable in written English.
It can be used when referring to the act of including more information or data in a given context.
Example: "In addition to the data provided in the report, we also gathered feedback from the participants."
Alternatives: "supplement to the data" or "further data".
In addition to the data collected by the consultants, data from a variety of additional sources were identified and added to the data set.
That's in addition to the data plan and other services for the phone.
In addition to the data link, each pod has voice communications directly to the circuits.
"This creates huge amounts of extra data, in addition to the data we're already used to giving out for various reasons".
Some of the officials said the 2004 dispute involved other issues in addition to the data mining, but would not provide details.
These roles cover the creation, maintenance, and use of data, and are in addition to the data scientists described above (decision scientists and modeling scientists).
That's in addition to the data passively generated by our actions – the trail of "digital breadcrumbs" we leave behind us every day as we send texts, pick up our emails, check in with Facebook or Foursquare.
In addition to the data, includes: Indicator report (complete list of indicators and their respective geographic levels); user's guide; data source descriptions; and glossary of terms.
In addition to the data on rape, the figures also reveal that half of female victims of other sexual offences, such as assaults, grooming and sexual exploitation, were girls under 16.
To assist us in our marketing, in addition to the data that you provide to us if you register, we may also obtain data from trusted third parties to help us understand what you might be interested in.
In addition to the data collection, qualitative deeper dives into several geographies.
