C and d are the best ways to write and essay type answer.
Answer:
Online analytical processing tools enable users to <em>analyse different dimensions of data beyond simple data summaries</em>
Explanation:
Online analytical processing tools is a group of software that allows for the thorough analysis of information by data experts from different/multiple database systems simultaneously .
It is a very vital technology in the field of information analysis because it allows data experts analyse information from different dimensions rather than simple data summaries. while using this tools analysts will need to group and aggregate all the data gotten form various database systems before analyzing and join them together to get the required result.
Answer:
the word is bias from what Ik
Answer:
The roles are:
1) local level should emphasize on providing quality education to the people.
2)supervise the work
