What distinguishes starting a data modeling project with a pre-packaged data model from starting with a blank piece of paper?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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What distinguishes starting a data modeling project with a pre-packaged data model from starting with a blank piece of paper?

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You should think about data before designing an app, much like architects do before building a structure.

Premature coding is a primary cause of failure in software development projects, which fail roughly 70% of the time on average.

A data model aids in issue definition, allowing you to weigh your options and choose the optimal strategy.

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