Answer Posted / kumar sudeep

1. Cyclic Cascading Triggers.
2. Mutating Triggers.
3. Insted Off Triggers.

All the above with differences in areas of implementaion
difference as below:
1. Database.
2. Application.

And with ways of implementation differences as below:
1. BEFORE/AFTER.
2. Insert/Update/delete.
3. Statement level/Row level.

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