QUESTION 10Consider the syntax given below. The optional [for each row] clause specifiesCREATE OR REPLACE TRIGGER trigger_name[BEFORE / AFTER] [DELETE / INSERT / UPDATE OF column_name] ON table_name[FOR EACH ROW][DECLARE][variable_namedata type[:=initial_value]]BEGINPL/SQL instructions;...END;O A A table with referential integrity constrainO B. A row-level triggerO C.A table with indexD. A table with primary key

It suggests that the reference from a row in one table to a different table should be valid. samples…

Answered: ider the syntax givE CREATE OR REP…

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ider the syntax givE CREATE OR REP [BEFORE / AFTEI [FOR EACH ROW DECLARE] [variable_namedat

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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