6. Without a licence, data is not truly open.
A licence tells anyone that they can
access, use and share your data.
Unless you have a licence, data may be
‘publicly available’, but users will not have
permission to access, use and share it
under copyright or database laws.
17. The open data domain is closely related to the concepts of 'big
data' and 'personal data', leading to the terms sometimes being
used incorrectly to describe each other.
● While open data describes what you can do with a dataset
(namely access, use and share it),
● big data is a term used to describe the size of a dataset.
● Personal data refers to any data which concerns individuals.
Confusion about Open ,Big and Personal data