Unique Skill ID: ESF38F6400BF42B00F51

Primary Keys

Primary keys are a crucial aspect of relational database design that enable data to be uniquely identified and linked across tables. Choosing effective primary keys requires a specialized skill set that involves an understanding of data modeling, database normalization, and the specific requirements of each data set. Effective primary keys can greatly enhance the efficiency and usability of databases, while poor choices can lead to issues with data integrity and performance.

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