Which tools enables users to view the same data in different ways using multiple dimensions?
Online Analytical Processing (OLAP)
Online Analytical Processing (OLAP) supports multidimensional data analysis, enabling users to view the same data in different ways using multiple dimensions, for example: How many dishwashers were sold in the East in June.
Is data for one table instance?
A is data for one table instance. is a mode that identifies the concepts or entities that exist in a system and the relationships between those entities. The is derived from business specifications, and its intended goal is to create a clear picture of the information that will be stored in a future database.
Which of the following is an automated or manual file that stores information about data elements?
The third element of a DBMS is a data dictionary. This is an automated or manual file that stores definitions of data elements and data characteristics, such as usage, physical representation, ownership (who in the organization is responsible for maintaining the data), authorization, and security.
Which of the following occurs when the same data is duplicated in multiple files of a database?
Data redundancy occurs when the same piece of data is stored in two or more separate places and is a common occurrence in many businesses.