Answer-first summary for fast verification
Answer: No
The solution does not meet the goal of reducing query execution time. Changing the condition from `> 0` to `>= 0` alters the logical meaning but does not improve performance. The original filter `COUNTROWS('Order Item') > 0` correctly identifies Order IDs with at least one order item, while `>= 0` would include all Order IDs (since row counts are non-negative), effectively removing the filter and changing the query's result. Community discussion strongly supports this with 100% consensus on 'No', noting that the change affects logic rather than performance, and some comments explicitly state it does not improve performance. Better performance optimizations would involve reviewing relationships, using more efficient DAX functions, or optimizing the model design.
Author: LeetQuiz Editorial Team
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You have a Fabric tenant containing a semantic model named Model1. You find that the following query executes slowly against Model1.
EVALUATE
SUMMARIZECOLUMNS (
'Product'[Color],
FILTER (
VALUES ( 'Order Item'[Order ID] ),
CALCULATE ( COUNTROWS ( 'Order Item' ) ) > 0
)
)
EVALUATE
SUMMARIZECOLUMNS (
'Product'[Color],
FILTER (
VALUES ( 'Order Item'[Order ID] ),
CALCULATE ( COUNTROWS ( 'Order Item' ) ) > 0
)
)
You need to reduce the query execution time.
Solution: Replace line 4 with the following code:
CALCULATE ( COUNTROWS ( 'Order Item' ) ) >= 0
Does this solution meet the goal?
A
Yes
B
No
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