max vs top 1 sql server Difference between TOP and MAX MIN in SQL In my experience SELECT TOP is much faster than SELECT MIN MAX if you have
This is not a big difference 0 0000043 but it is a difference Looking closer at the difference between the two plans the difference is in Query 1 2 you have the Stream Aggregate Solution The SQL MAX function is used to return the maximum value from the specified expression It is categorized under aggregate functions in SQL
max vs top 1 sql server
max vs top 1 sql server
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The SELECT TOP clause is useful on large tables with thousands of records Returning a large number of records can impact performance Example Select only the first 3 Now lets execute the following query Please note the new value in the TOP clause which was changed from 100 to 101 SELECT num of reads
Do you think MAX is better than TOP 1 Or are they effectively the same The results might surprise you Limits the rows returned in a query result set to a specified number of rows or percentage of rows in SQL Server When you use TOP with the ORDER BY clause
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How to use max function with select top in sql I have a table lets call it TempAccount with a column named AccountID It contains numbers from 1 2 3 and so Introduction to SQL Server SELECT TOP The SELECT TOP clause allows you to limit the number of rows or percentage of rows returned in a query result set Because the order
When performing a MIN or MAX over a single range covered by an appropriately sorted index SQL Server does a TOP and so returns the value after fetching just one row For character columns MAX finds the highest value in the collating sequence MAX is a deterministic function when used without the OVER and ORDER
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max vs top 1 sql server - The SELECT TOP clause is useful on large tables with thousands of records Returning a large number of records can impact performance Example Select only the first 3