Recompilation process is same as compilation and degrades server performance. In SQL Server 2000 and earlier versions, this was a serious issue but in SQL server 2005, the severity of this issue has been significantly reduced by introducing a new feature called Statement-level recompilation. When SQL Server 2005 recompiles stored procedures, only the statement that [...]
Archive for February, 2010
SQL SERVER – Plan Recompilation and Reduce Recompilation – Performance Tuning
Posted in Pinal Dave, SQL, SQL Authority, SQL Index, SQL Optimization, SQL Performance, SQL Query, SQL Scripts, SQL Server, SQL Stored Procedure, SQL System Table, SQL Tips and Tricks, T SQL, Technology on February 18, 2010 | 6 Comments »
SQLAuthority News – SQL Server Technical Article – The Data Loading Performance Guide
Posted in Pinal Dave, SQL, SQL Authority, SQL Data Storage, SQL Performance, SQL Query, SQL Server, SQL Tips and Tricks, SQL White Papers, T SQL, Technology on February 17, 2010 | 1 Comment »
Note: SQL Server Technical Article – The Data Loading Performance Guide by Microsoft The white paper describes load strategies for achieving high-speed data modifications of a Microsoft SQL Server database. “Bulk Load Methods” and “Other Minimally Logged and Metadata Operations” provide an overview of two key and interrelated concepts for high-speed data loading: bulk loading [...]
SQL SERVER – Stored Procedure Optimization Tips – Best Practices
Posted in Best Practices, Pinal Dave, SQL, SQL Authority, SQL Coding Standards, SQL Optimization, SQL Performance, SQL Query, SQL Scripts, SQL Server, SQL Stored Procedure, SQL Tips and Tricks, SQLServer, T SQL, Technology on February 16, 2010 | 131 Comments »
We will go over how to optimize Stored Procedure with making simple changes in the code. Please note there are many more other tips, which we will cover in future articles. Include SET NOCOUNT ON statement: With every SELECT and DML statement, the SQL server returns a message that indicates the number of affected rows [...]
SQL SERVER – Difference Between Update Lock and Exclusive Lock
Posted in Pinal Dave, SQL, SQL Authority, SQL Interview Questions and Answers, SQL Performance, SQL Query, SQL Server, SQL Tips and Tricks, T SQL, Technology, tagged SQL Lock on February 15, 2010 | 9 Comments »
I have often got this question on this blog as well in different SQL Training. What is the difference between Update Lock and Exclusive Lock? When Exclusive Lock is on any processes no other lock can be placed on that row or table. Every other process have to wait till Exclusive Lock is complete its [...]
SQLAuthority News – SuperFlow for Creating SRS Report Models in Configuration Manager 2007
Posted in SQL, SQL Authority, SQL Documentation, SQL Download, SQL Query, SQL Server, SQL Tips and Tricks, SQLAuthority News, T SQL, Technology on February 14, 2010 | Leave a Comment »
Note : Download SuperFlow for Creating SRS Report Models in Configuration Manager 2007 by Microsoft The SuperFlow interactive content model provides a structured and interactive interface for viewing documentation. Each SuperFlow includes comprehensive information about a specific dataflow, workflow, or process. Depending on the focus of the SuperFlow, you will find overview information, steps that [...]
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About Pinal Dave
Pinal Dave is a Microsoft Technology Evangelist (Database and BI). He has written over 2000 articles on the subject on his blog at http://blog.sqlauthority.com. Along with 8+ years of hands on experience he holds a Masters of Science degree and a number of certifications, including MCTS, MCDBA and MCAD (.NET). He is co-author of three SQL Server books - SQL Server Programming, SQL Wait Stats and SQL Server Interview Questions and Answers. Prior to joining Microsoft he was awarded Microsoft MVP award for three continuous years for his contribution in community.
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