Question: Which statement about joining tables with a non - equijoin is false? A WHERE clause must specify a column in one table that is compared

Which statement about joining tables with a non-equijoin is false?
A WHERE clause must specify a column in one table that is compared to a column in the second table
The number of join conditions required is always one less than the number of tables being joined
The columns being joined must have compatible data types
None of the above

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