data models, Database Management System

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what is stracture of dabms

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SQL, Ask Write the SQL code that will create the table structure for a tabl...

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Explain What is Relation? A database relation is a predefined row or column format for storing information in a relational database. Relations are equal to tables.

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What are domain constraints? A domain is a set of values that might be assigned to an attribute .all values that appear in a column of a relation must be taken from the similar

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