Refresh query from another query - slow

Luděk Coufal 1 Reputation point

Description: Excel file1 - sheet DATA - source query1 - this query1 is combine from query2 and query3. Query2 and query3 get data from other sheet2 and sheet3 from file1.
Refresh sheet DATA - quick (5s)

Excel file2 - query10 - source of this query is file1 sheet DATA. Next query11 have only source query10 (Source = #"query10")
Refresh query10 - quick (10s)
Refresh query11 - very slow (1h)

Thank You for help
Ludek Coufal

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