A.When we configure a look up t/r to use a dynamic cache,
thedesigner automatically adds a port called "New Lookup Row"to the
look up t/r. This port indicates with a numeric valuewhether the
Informatica server inserts or updates the row inthe cache or makes
no change in the cache.
To keep the lookup cache and the target tablesynchronised, we
pass rows to the target when the New LookupRow value is equal to 1
or 2.
