Example: Using CreateExpansionMaps - Analytics Database - Teradata Vantage

In the following example, the expanded system has 4 nodes and 40 AMPs.

CALL TDMaps.CreateExpansionMaps(4,
                            40,
                            :ContiguousMapString,
                            :OneAmpSparseMapString,
                            :TotalNodesSparseMapString);

Result:

*** Procedure has been executed.
*** Total elapsed time was 1 second.
   ContiguousMapString         PREEXPANSIONMAP_CONTIGUOUSMAP_4NODES
   OneAmpSparseMapString       PREEXPANSIONMAP_1AMPSPARSEMAP_4NODES
   TotalNodesSparseMapString   PREEXPANSIONMAP_4AMPSSPARSEMAP_4NODES