how many relationships in DBMS.
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4
Answer:
Database relationships are very similar in that they're associations between tables. There are three types of relationships: One-to-one: Both tables can have only one record on either side of the relationship. Each primary key value relates to only one (or no) record in the related table
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11
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There are three types of relationships between the data you are likely to encounter at this stage in the design: one-to-one, one-to-many, and many-to-many. To be able to identify these relationships, you need to examine the data and have an understanding of what business rules apply to the data and tables.
Explanation:
there are 3 types of relationships in dbms
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