Every record needs a unique, immutable identifier to ensure entity integrity.
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: The book is frequently featured in high-quality database learning paths on GitHub, such as pingcap/awesome-database-learning sujeet-agrahari/awesome-database-design Core Methodologies in the 4th Edition Every record needs a unique, immutable identifier to
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Most projects involve upgrading legacy architecture, such as physical paper trails, scattered Excel sheets, or outdated software. Designers evaluate these current workflows to isolate data inputs, operational outputs, and systemic bottlenecks. 3. Establishing Table Structures
