12/7/2023 0 Comments Sql server row_number![]() ![]() However, as the table is scanned, locks are being held. The benefit of using COUNT is that it is an accurate indicator of exactly how many rows exist in the table at the time query processing begins. ![]() The results here are the same – 31,263,601 rows. The execution plan again shows an index scan returning over 31 million rows for processing. Lob physical reads 0, lob read - ahead reads 0.
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