
Information technology - Guidance for the use of database language SQL - Part 2: Time-related information
NORMA vydaná dňa 1.9.2021
Označenie normy: ISO/IEC 19075-2-ed.1.0
Dátum vydania normy: 1.9.2021
Počet strán: 34
Približná hmotnosť: 102 g (0.22 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
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