Answer / subhendu

Triggers are nested when a trigger performs an action that
initiates another trigger, which can initiate another
trigger, and so on. Triggers can be nested up to 32 levels,
and you can control whether triggers can be nested through
the nested triggers server configuration option.

Answer / sunil kumar

Nested triggers are fired due to actions of other triggers.
For example, you delete a row from TableA. A trigger on
TableA deletes row from TableB. Because you are deleting
rows from TableB,a trigger is executed on TableB to record
the deleted row is called nested trigger.........

Answer / srikanth

A trigger that contains data modification logic within
itself is called a nested trigger.

Use the nested triggers option to control whether an AFTER
trigger can cascade; that is, perform an action that
initiates another trigger, which initiates another trigger,
and so on. When nested triggers is set to 0, AFTER triggers
cannot cascade. When nested triggers is set to 1 (the
default), AFTER triggers can cascade to as many as 32
levels. INSTEAD OF triggers can be nested regardless of the
setting of this option.

Answer / vzxcgv

zdDSGFD

Answer / sudipta tripathy

A nested table is a table that appears as a
column in another table.But we can perform
the same operation on it as on other table.

Answer / anil_abbireddy

A table is created with in the table is called nested table

there are 2 variables called x and y ,x contains 1,2 and y contains 3,4 we have to swap the values from x to y and y to x with out using dummy variables and it can be done only by using a single statement ? how?

12 Answers   Oracle,

what is the different between now() and current_date()? : Sql dba

0 Answers  

GLOBAL TEMPORARY TABLE over Views in advantages insolving mutating error?

0 Answers   Virtusa,

What can I use instead of union in sql?

0 Answers  

Can one improve the performance of sql*loader? : aql loader

0 Answers  

What is cte?

0 Answers  

Is join an inner join?

0 Answers  

What does pl sql developer do?

0 Answers  

what is the order of pre-defined exceptions.

6 Answers   TCS,

Write a query to get 2nd maximum salary in an employee table ?

69 Answers   Accenture, BirlaSoft, Letse, Logica CMG, Qwest, Rheal Software, Saagam, Semantic Space, Tailor Solution, TCS, TinyERP,

How you will create Toad Function?

1 Answers  

What is flag in sql?

0 Answers