In the Grouping Criteria tab you can define a criteria using an aggregate function.
In the Selection tab you should define at first the condition with the aggregate function.

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In the Grouping Criteria tab click Click here to define criteria.

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Set an aggregate function, a field, an operation and a value.

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Here we defined the condition, that the count of description languages (SPRAS) in the table MAKT is greater or equal 2.

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Open the SQL window to check the SQL statement.

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