15.00 - Demographic Factors - Teradata Database

Teradata Database Design

prodname
Teradata Database
vrm_release
15.00
category
User Guide
featnum
B035-1094-015K

Demographic Factors

  • Cardinality of the table
  • Number of distinct column values
  • Maximum rows per value
  • Columns most frequently used to access table rows
  • Are rows most commonly accessed by values or by a join?
  • Degree of skew of column values