Answer:
B
Explanation:
In an ERD, the Crow Foot Notation Symbols are used with cardinality.
Hope it helps you
The answer to your question would be option B- False
Answer:
Option B is the correct answer for the above question.
Explanation:
- The data warehouse is a collection of large data or a database that includes historical and operational or current data. This database can be used to make the decisions for the prospects of the organization.
- The above question asked about to select the database which can collect the historical and operational data from various source. That type of database is a data warehouse that is described above. Hence option B is correct while the other is not because:-
- Option a states about data model which is used to define the database structure.
- Option c states about the relational database which is used to collect only current data.
- Option d states about the DBMS which is used to manage the relational database.
<span>Hyperlinks/links are specially denoted text or graphics on a web page, that, when clicked, open a web page containing related content</span>
Answer:
The answer to this question is "Media Richness".
Explanation:
Media Richness is a theory, that says Media has the power to convey the information that is needed in communication. This depends on whether uncertain times which type of data will be used, which is explained by the Mass Communication.
- Media Richness is the amount in which two social members make audio, visual and private interaction.
- It provides face to face communication that was released in 1987 which ranks this as the richest channel for mediated communication.
