Explain the significance of the loss of direct, hands-on access to business data that end users experienced with the advent of computerized data repositories.

Centralized and secure data access.

Explanation:

Data analysis has improved organizational decisions by analysing, manipulating and presenting data for ease in making refined decisions. The data used for this purpose are stored in computerized data repositories.

Data repositories manages and stores data that can be mined for processing from any workstation and any location. It provides user authentication for secure access, but it has vulnerabilities.