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Differentiate between Joiner and Lookup transformations.
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Big Data | Hadoop
Differentiate between Joiner and Lookup transformations.
asked
Mar 10, 2020
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Big Data | Hadoop
by
Hodge
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Differentiate between Joiner and Lookup transformations.
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answered
Mar 10, 2020
by
Hodge
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2.6k
points)
Joiner
Lookup
It is not possible to override the query
It is possible to override the query
Only the ‘=’ operator is available
All operators are available for use
Users cannot restrict the number of rows while reading relational tables
Users can restrict the number of rows while reading relational tables
It is possible to join tables with Joins
It behaves as Left Outer Join while connecting with the database
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