By using input from real memory consumption during query execution, Memory Grant input Persistence in SQL Server 2022 is a potent feature that helps optimize query performance. In order to improve the accuracy of memory grant calculations for subsequent executions of the same or comparable queries, SQL Server gathers and stores this information.
2024-06-12
2,299 reads
PSPO (Parameter Sensitive Plan Optimization) is a SQL Server feature that improves query performance by accepting varied data sizes based on the runtime parameter value(s) specified by the customer. It deals with the situation in which a single cached plan for a parameterized query isn't the best option for all potential incoming parameter values. Non-uniform data distributions exhibit this phenomenon. When using PSPO, SQL Server keeps several execution plans for a single query, each one customized for a particular parameter value. With the help of this feature, numerous execution plans for a parameterized query are generated, each of which is tailored for a certain range of parameter values.
2023-07-21
4,696 reads
Hello Hello, We. Are. Back! The schedule for EightKB 2026 Edition has been announced!...
You paste a slow Redshift query plan into PlanTrace and one of the tuning...
By Steve Jones
As part of my running the SQL Saturday charitable foundation, I get sponsorship money...
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I want to get the currency sign displayed with my amount stored in a money type. Does this work?
DECLARE @Amount MONEY; SET @Amount = '?1500'; SELECT CAST( @Amount AS VARCHAR(30)) AS EurosSee possible answers