"SQL Server 2022 Intelligent Query Processing"

1. What is the primary purpose of the Parameter Sensitive Plan (PSP) optimization introduced in SQL Server 2022?

To reduce memory usage during query execution To cache multiple plans for queries sensitive to parameter values To optimize disk I/O during data retrieval To enhance security for stored procedures

2. How does SQL Server 2022 improve memory grant feedback for queries?

By allowing users to manually set memory limits for queries By automatically adjusting grants based on a percentile of recent executions By completely removing the need for memory grants By limiting the maximum memory a query can use

3. What does cardinality estimation feedback do in SQL Server 2022?

It prevents all forms of misestimation in query plans It monitors the number of executions a query has It changes aggregation functions used in queries It assesses and adjusts model assumptions based on execution feedback

4. Which of the following features from SQL Server 2022 makes plan forcing more efficient?

Plan caching Optimized plan forcing Dynamic SQL execution Using temporary tables

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