COMPUTER APPLICATIONS
DATABASE MANAGEMENT SYSTEMS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
Data Administrator (DA)
|
|
Database Administrator (DBA)
|
|
Database Designers (Logical & Physical)
|
|
Application Programmers
|
Detailed explanation-1: -Physical data models are used to visualize the physical structure of databases and data files. Logical data models are used to visualize data entities, attributes, keys, and relationships.
Detailed explanation-2: -Logical database design is the process of determining the logical data structures that are required to support information resources within an organization. The logical design process helps you to implement a database that satisfies the requirements of your business organization.
Detailed explanation-3: -Select a logical data model or a logical data model object in the Data Project Explorer. Click Data > Transform > Physical Data Model from the main menu. If the Check Model page is displayed, select the appropriate options: More items