Explian the connected and unconnected lookup transformation
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Answer / hari
Connected lookup
1.input ports are connected through pipeline
2.we can have more inputs and more outputs
3connected lookup we can use both static and dynamic cache
4.if condition not match default it give values
Unconnected lookup
1. Inputs are connected through calling :LKP from expression
2.inputs are more and output returns one
3.only static cache can use
4.if condition not match it gives nulls
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