Which of the following is true about relational databases?
A) They are linked by identifying a common field between two or more individual files in the database.
B) They are not used in ERP systems.
C) They always require the use of an intranet.
D) They are only sold by Oracle.
E) all of the above

Question

Quizplus · Accepted Answer

Relational databases are linked by identifying a common field between two or more individual files in the database. This allows for efficient searching and retrieval of related data.

Option B is incorrect, as relational databases are commonly used in ERP systems to manage and organize large amounts of data.

Option C is incorrect, as relational databases can be used on a variety of platforms and do not necessarily require an intranet.

Option D is incorrect, as there are many vendors that sell relational database software, not just Oracle.

Which of the Following Is True About Relational Databases