13 Manage Logical Table Sources

This chapter contains information to help you understand how to create and manage logical table sources.

Topics:

• What are Logical Table Sources?

• How Are Fact Logical Table Sources Selected to Answer a Query?

• How Are Dimension Logical Table Sources Selected to Answer a Query?

• Change the Default Selection Criteria for Dimension Logical Table Sources

• About Consistency Among Data in Multiple Table Sources

• Add Logical Table Sources

• Enable or Disable a Logical Table Source

• Work With Logical Table Source Priorities

• Modify a Logical Table Source's Logical Column to Physical Column Mappings

• Map a Logical Table Source's Logical Column to a Calculated Item

• Work With Data Granularity

• Work With Logical Table Source Data Fragmentation

• Work With Logical Table Source Data Filters