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What is Cross Product?
Simply Cross product is Binary Operator
Describe integrity constraints? Integrity Constraints - A database is just as excellent as the information stored in it, and a DBMS must therefore help avoid the entry of inc
What is called a query evaluation plan? A sequence of primitive operations that can be used to assess a query is a query evaluation plan or a query implementation plan.
Define identify relationship? Identifying relationship: An identifying relationship means in which the child table cannot be uniquely recognize without the parent. For exampl
Describe the difference between a one-to-many and a many-to-many relationship. Which logical data structures comprise one-to-many and which comprise many-to-many relationship?
Introductory course and so does not require any fancy coding. I will provide a guidance document to help you in producing the solutions.
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Removing a Synonym: DROP SYNONYM D30;
Why a report generator is used ? Report generator is used for print files on paper.
What is view in SQL? How is it defined? Any relation that is not part of the logical model, but is made visible to a user as a virtual relation is known as a view. We descri
Which language has presently become the defacto standard for interfacing application programs along with relational database system? The language which has recently become the
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