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Technology MySQL 开发

1. Narayan Newton Lead Sysadmin Drupal.org Performance Engineer Tag1 Consulting 3 March 2012 MySQL Developments Wednesday, August 22, 12 2. MySQL Fragmentation • MySQL…

Technology The Need for Speed: Building Reports That Fly

1. Building Reports That Fly Sean Regan, salesforce.com, @SFDCSRegan John Tan, salesforce.com, @johntansfdc Irena Miziolek, NTT Centerstance Jeannette Liu-Deza, NTT Centerstance…

Technology SQL Azure from Day of Azure II

1. Lynn Langithttp://blogs.msdn.com/SoCalDevGaltwitter - @llangitIke Ellishttp://EllisTeam.blogspot.comtwitter - @EllisTeam1 2. Windows Azure PlatformCompute:Virtualized…

Technology Sql azure dec_2010 Lynn & Ike

1. Lynn Langithttp://blogs.msdn.com/SoCalDevGaltwitter - @llangitIke Ellishttp://EllisTeam.blogspot.comtwitter - @EllisTeam1 2. Windows Azure PlatformCompute:Virtualized…

Documents Manual Informix

INFORMIX-4GL SQL-Based Application Development Language for the UNIX Operating System Reference Manual INFORMIX-4GL Version4.0 March 1990 Part No. 000-7044 THE INFORMIX SOFTWARE…

Documents SQL Server 2008 Internals

y. The plan cache pressure limit would be 75 percent of 8 GB plus 50 percent of the target memory over 8 GB (or 50 percent of 20 GB), which is 6 GB + 10 GB, or 16 GB. t is…

Documents Structural joins on XML documents

1. Efficient Querying of XML Data Using Structural Joins 2. Content A quick look at XML query languages Lore - an example of a native XML database DB2 - an example of RDBMS’s…

Documents [paper].doc

1. Recommending Materialized Views and Indexes with the IBM DB2 DesignAdvisorDaniel C. Zilio, Calisto Zuzarte, Guy M. Lohman, Roberta J. Cochrane, Jarek Gryz, Eric Alton,…

Technology Understanding SQL Server Query Execution Plans

1. Understanding Query Execution Plans Richard Douglas 2. Agenda • Introductions • The Query Optimizer • Commonly used operators • Blocking and non-blocking operators…

Technology Index

1. SQL Query Performance Analysis 2. What is an index ?• Index is a way to organize data to makesearching, sorting and grouping fasters• we need indexing when :1. WHERE,…