What do you mean by Trigger? And can we invoke them on-demand?

What do you mean by Trigger? And can we invoke them on-demand?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, hexaware, company-specific

目标公司: Hexaware Technologies

参考答案摘要

Triggers are special types of stored procedures (SQL Statements) that are automatically executed when operations are performed on a table within the database. It is not possible to invoke triggers on-...

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