Is there any language that is not case sensitive

Question

When doing challenges, I've been asked whether the language is case sensitive. The answer is always yes for all my languages. So is there any language that the answer is no. As per the language is not case sensitive.

Answer 1

Html xml?

Answer 2

Php is partially case insensitive

Answer 3

Html

Answer 4

HTML and SQL are case insensitive

Answer 5

Abhay thanks

Answer 6

Abhay does this apply to all scripting languages or just html?

Answer 7

Which is Html that case insensitive.

Answer 8

SQL is case insensitive.
where columnName = 'ABC'
will return the same result as
wHErE columnName = 'abc'