http://www.codeplex.com/sql2005partitionmgmt
Sliding Window technique is commonly used with partitioned tables to manage large data volumes. It allows efficient loading of new data and archival or removal of the old data. The challenges in a sliding window scenario is to create the staging table(s) correctly for efficient partition SWITCH operations. This utility provides a command line interface to:
1. Remove all the data from one partition by switching it out to a staging table. It creates the required staging table.
2. Create a staging table for loading data into a partition. The staging table can be created with or without indexes -- if created without indexes this utility provides a separate command to create appropriate indexes on the staging table, before SWITCHing it into the partitioned table.
The commands can be invoked from other scripts for end-to-end sliding window scenarios.
About denny.lee
Denny Lee is a Senior Program Manager based out of Redmond, WA in the SQLCAT Best Practices Team. He has more than 12 years experience as a developer and consultant implementing software solutions to complex OLTP and data warehousing problems. His industry experience includes accounting, human resources, automotive, retail, web analytics, telecommunications, and healthcare. He had helped create the first OLAP Services reporting application in production at Microsoft and is a co-author of “SQL Server 2000 Data Warehousing with Analysis Services” and “Transforming Healthcare through Information [Ed. Joan Ash] (2008)”. In addition to contributing to the SQLCAT Blog, SQL Server Best Practices, and SQLCAT.com, you can also review Denny's Space (http://denster.spaces.live.com). Denny specializes in developing solutions for Enterprise Data Warehousing, Analysis Services, and Data Mining; he also has focuses in the areas of Privacy and Healthcare.
|
sql, server, best practices, whitepapers, analysis services, data mining, olap, datawarehouse, datawarehousing, availability, clustering, capacity, collation, data types, data warehouse, database, design, index, mirroring, optimization, partitions, performance, precision, processing, querying, scalability, security, reporting services, integration services
|
|
