Temporal Sequenced View Support for Teradata ILDMs - Advanced SQL Engine - Teradata Database

Temporal Table Support

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
17.00
Published
June 2020
Language
English (United States)
Last Update
2021-01-23
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B035-1182
lifecycle
previous
Product Category
Teradata Vantage™

Teradata Database supports the creation of sequenced views to be used in Teradata Industry Logical Data Models (ILDMs). These views can use all existing Teradata Database features with a SEQUENCED qualifier. Some of the features that are often used in ILDMs are:

  • sequenced outer joins
  • sequenced subqueries (inclusion, exclusion joins)
  • sequenced aggregation
  • sequenced OLAP

Although these views are created using the SEQUENCED temporal qualifier, they can only be used in queries having point-in-time (CURRENT or AS OF) temporal qualifiers.