"Valuable data" refers to important and useful information that can be beneficial or have a significant impact on something or someone. Full definition
They have provided valuable data on the development of the domestic dog. (ashgi.org)
A company with two physical products is hardly worth 3.2 billion but when said company has a years worth of valuable data on how today's modern home is managed and occupied. (gigaom.com)
Automation is another key feature of the modern dairy, increasing efficiency and providing valuable data for continuous improvement. (tetrapak.com)