Personally, I think that is a bad title, but in A: How do I write a good title?,
- How to UPSERT in Oracle (update or insert into a table)?
is listed in the "Some Good Examples" section.
"how to..." is not necessarily always bad grammar. Consider this hypothetical page:
How to code in Java?
I want to know how to code in Java.
Can anyone help me?
In the example, the "how to code in Java" phrase in the body is perfectly correct grammar-wise. However, the title is just a dependent clause from the body with a
I think titles that match
how ?to.* (case insensitive) should be rejected.
EDIT: I just found this related question on English.SE: 'How to' vs 'How do I'.