什么是“结构化"?在结构化查询语言中? [英] What is "Structured" in Structured Query Language?

问题描述

SQL 中的结构化"一词是什么意思?

What does the "Structured" word means in SQL?

是不是因为这个(SQL)语言的语句被组织成子句、表达式和谓词?

Is it because this(SQL) language statements are organized into Clauses, expressions and predicates?

因为这个组织，它被称为结构化"吗?

Because of this organization, is it called "Structured" ?

推荐答案

原全名是 SEQUEL，代表结构化英语查询语言".后来由于商标问题不得不将其重命名为 SQL.

The original full name was SEQUEL, which stood for "Structured English Query Language". It later had to be renamed to SQL due to trademark issues.

所以基本上，这是又一次尝试将一种编程语言推销为就像英语一样，除了形式语法"(因此是结构化").

So basically, it was yet another attempt to sell a programming language as "just like English, except with a formal syntax" (hence "structured").

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