What allows every department of a company to store and retrieve information in real-time, allowing information to be more reliable and accessible?

The company depends on their company database when it comes to the storage and retrieval of important information in real time. This allows the company to have information which is reliable and accessible. The database of the company is a collection of data that is saved and organized to allow the user s to have its easy retrieval in times that they want to use or utilize it. The collection of information includes schemes, tables, queries, reports, views and other objects.  The maintenance and accessibility of the database will need the company to have DBMs or Database Management System.  The use of this system is to make sure that the data stored is safe and secured. 

The answer is yes it's correct they have to guarantee that job back when they come back