Answered

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What is a disadvantage of using a relational database instead of a flat file to store, organize, and analyze data?

A. It is difficult to access information in a relational database.
B. It is difficult to avoid creating duplicate information in a relational database.
C. It is difficult to filter information in a relational database.
D. It is difficult to use a relational database without prior knowledge.

Sagot :

GinnyAnsweridn

Final answer:

Relational databases face challenges in avoiding duplicate information, yet provide efficient data organization through table relationships despite difficulties in data filtering.


Explanation:

Data Redundancy: A disadvantage of using a relational database instead of a flat file is the difficulty in avoiding creating duplicate information. Data redundancy, which occurs when data is repeated in a database, leads to wasted space, errors, and inconsistencies.

Efficient Data Organization: Relational databases offer efficient data organization through table relationships. Each table can be separately prepared and maintained, enhancing the processing of information within the database.

Data Filtering: While it may be challenging to filter information in a relational database compared to a flat file, the benefits of structured data organization and reduced redundancy outweigh this drawback.


Learn more about Relational databases here:

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