SQLCertification

Posted on 11 February 2019 at 10:51AM

Many-to-Many Relationship – Here, you will find duplicated values on both sides of the table, resulting in excessive calculations for each query.

https://www.dexlabanalytics.com/blog/a-comprehensive-analysis-of-many-to-many-database-relationships

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A Comprehensive Analysis of Many-to-Many Database Relationships dexlabanalytics.com Many-to-Many Relationship – Here, you will find duplicated values on both sides of the table, resulting in excessive calculations for each query.