The most common type of database is a <u>relational </u>database.
<h3>What is relational database?</h3>
A relational database is seen as a set up of information that is known to be put together data in a way that is predefined in its relationships and it is one where data is saved in one or more tables.
Note that it is one that do makes it easy to see and know how different data structures links to each other. Hence, The most common type of database is a <u>relational </u>database.
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Answer:
A Prototype
Explanation:
<em>Prototype:</em> It is an early sample, model, or release of a product built by the programmer to test a concept or process and that will how the final product will look like.
Answer: I believe the answer is 6
Explanation: taking 35 and 65 out leaves the rest of the numbers; 15,25,45,55, and 75.
