question archive How does SQL implement the entity integrity and referential integrity constraints of the relational data model? Explain with an example
How does SQL implement the entity integrity and referential integrity constraints of the relational data model? Explain with an example
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How does SQL implement the entity integrity and referential integrity constraints of the relational data model? Explain with an example. (6) b. What do you mean by view in SQL? Explain giving a suitable example, when (i) a view with single defining table (ii) views defined on multiple tables using joins (iii) views defined using grouping, is/are updatable.
