PL SQL, how would you trap and report on errors (Oracle specific) Define a primary key constraint on a table What is a database trigger How will you use the Coalesce function and the nvl functions (Oracle specific) ...

In PLSQL you can trap and report errors using exception handling constructs like BEGINEXCEPTIONEND Oracle provides a set of predefined exceptions that ...

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PL/SQL, how would you trap and report on errors (Oracle specific)?

Define a primary key constraint on a table?

What is a database trigger?
How will you use the Coalesce function and the nvl functions (Oracle specific)?

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Concepts of Database Management

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8th edition

Authors: Philip J. Pratt, Mary Z. Last

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Posted Date: Oct 05, 2023 05:53 AM

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Concepts of Database Management

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