How to: Add or Delete a Partition
You create new partitions by using the Partition Wizard, which is available in the Business Intelligence Development Studio.
Open the cube for which you want to create a partition.
On the Cube menu, point to View, and then click Partitions.
Either click the New Partition button, or click the New Partition link under the measure group to which you want to add a new partition.
After you complete the wizard, you can modify the partition in the Partitions view of Cube Designer.