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Source Qualifier
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Joiner
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We
use source qualifier to join the tables
if tables are in the same database
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We
use joiner to join the tables if tables
are in the different database
|
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In
source qualifier we can use any type
of join between two tables.
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Where
as in joiner we can’t use other than 4 types of joins.
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We
can join N number of sources in a single source qualifier using sq override
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Where
as in joiner we can join only 2 sources using 1 joiner, to join N sources we
need N-1 joiners.
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Friday, 21 March 2014
What is the difference between source qualifier and Joiner?
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