which memory is used by lookup and join

Answer Posted / subbuchamala

-->LOOK-UP runs based on physical memory(RAM).

While doing Look-Up, Data will be loaded into the Physical Memory(RAM) which faster and better for LOW Valume of data.


-->JOIN Uses the Buffer Memory(disc memory)

Buffer Memory(disc memory)--> this path is specified in the Configuration file and parameter name is: SCRATCH DISK path

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