Relational Data Modeling - (Xref|Cross-reference|Lookup) table

Table of Contents

1 - About

A lookup table is a table that is also known as:

  • XREF
  • or cross-reference table

A lookup is when a query joins the base table and the lookup table to obtain the values of the lookup table for each row in the base table.

Data Science
Data Analysis
Data Science
Linear Algebra Mathematics

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