Question

Какие из данных слов имеют лишь один вариант написания?

Answer 1

Из каких слов-то !!!???

Answer 2

Words with Only One Spelling Variant

ECDI2030 - This word appears to have only one spelling variant as it is a specific term or code. The snippet does not provide any alternative spellings or variations for this term.

SQL - The term "SQL" seems to have only one spelling variant as it is an acronym for "Structured Query Language" and is typically written in all capital letters. The snippet does not mention any alternative spellings or variations for this term.

Redis - The term "Redis" appears to have only one spelling variant as it is a specific technology or software. The snippet does not provide any alternative spellings or variations for this term.

URL - The term "URL" (Uniform Resource Locator) seems to have only one spelling variant as it is an acronym and is typically written in all capital letters. The snippet does not mention any alternative spellings or variations for this term.

These words have only one spelling variant based on the provided search snippets.