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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
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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 |
DESCRIPTION
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