What creates while a primary key is combined with a foreign, Database Management System

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What it creates while a primary key is combined with a foreign key?

It creates Parent-Child relation ship between the tables that connect them while a primary key is combined with a foreign key.

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Create an index for the table Client, field CLIENT_NO of Q ? Command: CREATE INDEX client_client_no ON client(client_no);

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Ddlc, ddlc

ddlc

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a need some real life examples of database management systems three level of ANSI SPARC architecture life teacher and student ,company and employee or for NGO etc.

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1. Determine that the Checkpoints are a part of Ans: Checkpoints are a part of Recovery measures

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#mapping constraints, explain the mapping constraints

explain the mapping constraints

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