What is the difference between Sychronisatio and join?

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What is the difference between Sychronisatio and join?..

Answer / karthik

At web I level, when the Query designed by BO, these two
options (join / Synchronization).

Join happens when "Multiple SQL allowed for each Measure" is
checked in BO universe.

Synchronization Normally happens due to the selected object
is out of the selected context.

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What is the difference between Sychronisatio and join?..

Answer / sagarika

join : join is giving a relationship between 2 tables in a
universe.
example: customer table and department table.
linking these two table is called join.

Synchronisation : retrieving data from two dataproviders
with common column and then synchronise to get the result.

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