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
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QUESTION 10
Consider the syntax given below. The optional [for each row] clause specifies
CREATE 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]]
BEGIN
PL/SQL instructions;
...
END;
O A A table with referential integrity constrain
O B. A row-level trigger
O C.A table with index
D. A table with primary key
Transcribed Image Text:QUESTION 10 Consider the syntax given below. The optional [for each row] clause specifies CREATE 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]] BEGIN PL/SQL instructions; ... END; O A A table with referential integrity constrain O B. A row-level trigger O C.A table with index D. A table with primary key
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