What are triggers? How many triggers you can have on a
table?
Answer Posted / guest
Triggers are PL/SQL blocks which are executed implicitly based
on database events.
| Is This Answer Correct ? | 4 Yes | 3 No |
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1. Using the XML Document below, with the URI “recipe.xml”
define
the following queries in XQuery:
a.) Give the names of all breakfast in the menu.
b.) Select breakfasts that have price lower than $7.00?