Which of the following relationships does not fit the E-R model? some-to-many b. one-to-one c. one-to-many d. many-to-many

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Q: Which of the following is not an E-R model relationship?a. some-to-manyb. one-to-onec. one-to-manyd.…

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Normalization

Normalization is the process of eliminating redundancy in a database by organizing the data into several smaller tables. The large tables are normalized (converted) into smaller tables by using normalization rules, so that a database administrator can easily handle them. It also eliminates insertion, deletion, and update anomalies.