Interleaved execution caching If a plan is cleared or evicted from cache, upon query execution there is a fresh compilation that uses interleaved execution. A statement usingOPTION (RECOMPILE)creates a new plan
The SQL Server Database Engine processes queries on various data storage architectures such as local tables, partitioned tables, and tables distributed across multiple servers. The following sections cover how SQL Server processes queries and optimizes query reuse through execution plan caching....
If you must run several parameterized queries in interleaved manner, you can create several command objects, each caching the execution plan for a parameterized query. This way, you effectively avoid re-compilations for all of them. Query Only When You Must The SQL Server Compact query processor...
This requires the query to be re-compiled. If you must run several parameterized queries in interleaved manner, you can create several command objects, each caching the execution plan for a parameterized query. This way, you effectively avoid re-compilations for all of them....
which speeds up content loading by caching previously-used query results. The setting is applied at the dataset level so any reports using this dataset can benefit from the cache. This feature is not applicable to LiveConnect datasets leveraging Azure Analysis Services or SQL Server Analysis Services...
The query plan wasn't cacheable in the first place. For more information, seeExecution Plan Caching and Reuse. Напомена A limitation in the number of nested levels allowed in thexmldata type, means thatsys.dm_exec_query_plancannot return query plans ...
Based on the two tables, you create a cube in a SQL Server 2014 or 2016 Analysis Service multidimensional database. In that Analysis Service database, you create some dimension and fact tables for theMainandSubtables. You enable Pro-active caching for this database and configure some notificati...
which speeds up content loading by caching previously-used query results. The setting is applied at the dataset level so any reports using this dataset can benefit from the cache. This feature is not applicable to LiveConnect datasets leveraging Azure Analysis Services or SQL Server Analysis Services...
40 performance-related changes, of which 75 percent were in the database while the other 25 percent were directly related to code changes to either reduce or optimize the time spent in the database. The caching features of ASP.NET are one of the best tools for reducing database round-...
wipes out the cached plan, making it necessary to re-compile. If you need to run several parameterized queries in interleaved fashion, you can create a few command objects, each caching the execution plan for a parameterized query. This way, you effectively avoid re-compilations for all of ...