Answer:
IBM DB2
Explanation:
Database Applications are separate applications that do not have a specific database, instead, they are used to be able to manipulate any database that you have access to. One very popular database application that has hundreds of users is IBM DB2. This database application was created by the company IBM which is a multinational company and can even be used to access their own database which is extremely large, and as any database the larger it is the more complicated it is as well since there is more data to sift through
