Question

a data governance system is effective if:
o anyone can access the data when they need it.
o data used in decision making is of consistent quality and from reliable sources.
o there are strict rules prohibiting access to data.
o there are no data breaches.

Explanation:

A key aspect of an effective data - governance system is having data of consistent quality from reliable sources for decision - making. Allowing anyone unrestricted access can lead to security issues, strict access - prohibiting rules may limit legitimate use, and while no data breaches are ideal, they are not the sole determinant of effectiveness.

Answer:

Data used in decision making is of consistent quality and from reliable sources.