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Hlavní stránka>BS ISO/IEC 19075-2:2021 Information technology. Guidance for the use of database language SQL Time-related information
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sklademVydáno: 2021-09-09
BS ISO/IEC 19075-2:2021 Information technology. Guidance for the use of database language SQL Time-related information

BS ISO/IEC 19075-2:2021

Information technology. Guidance for the use of database language SQL Time-related information

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Označení normy:BS ISO/IEC 19075-2:2021
Počet stran:46
Vydáno:2021-09-09
ISBN:978 0 539 13079 9
Status:Standard
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BS ISO/IEC 19075-2:2021


This standard BS ISO/IEC 19075-2:2021 Information technology. Guidance for the use of database language SQL is classified in these ICS categories:
  • 35.060 Languages used in information technology

This document describes the support in SQL for time-related information.

This document discusses the following features of the SQL language:

  • Time-related data types

  • Operations on time-related data

  • Time-related Predicates

  • Application-time period tables

  • System-versioned tables

  • Bi-temporal tables


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