Maps Administration | Teradata Studio - Maps Administration - Teradata Studio

Teradata® Studio™ User Guide

Product
Teradata Studio
Release Number
17.10
Published
July 2021
Language
English (United States)
Last Update
2021-07-20
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rvy1605890559220.ditamap
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B035-2041
lifecycle
previous
Product Category
Teradata Tools and Utilities

Starting with Teradata Database 16.10, a map architecture provides every table a map that specifies the AMPs on which the table rows are stored.

Vantage uses two types of maps:
  • Contiguous maps include all AMPs within a specified range. Vantage creates contiguous maps during a system initialization or reconfiguration.
  • Sparse maps include a subset of AMPs from a contiguous map. Vantage provides two sparse maps you can use, and you can also create new sparse maps if you have appropriate database privileges.