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Microsoft® SQL Server 2008 R2 Unleashed
book

Microsoft® SQL Server 2008 R2 Unleashed

by Ray Rankins, Paul Bertucci, Chris Gallelli, Alex T. Silverstein
September 2010
Intermediate to advanced content levelIntermediate to advanced
1704 pages
111h 8m
English
Sams
Content preview from Microsoft® SQL Server 2008 R2 Unleashed

Switching Table Partitions

One of the great features of table partitions is that they enable you to instantly swap the contents of one partition to an empty table, the contents from a partition on one table to a partition in another table, or an entire table’s contents into another table’s empty partition. This operation performs changes only to metadata in the system catalogs for the affected tables/partitions, with no actual physical movement of data.

For you to switch data from a partition to a table or from a table into a partition, the following criteria must be met:

• The source table and target table must both have the same structure (that is, the same columns in the same order, with the same names, data types, lengths, precisions, scales, ...

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Publisher Resources

ISBN: 9780768696585Purchase book