Fastest way to find SQL intersection between 2 subsections of a huge dataset?

I have a gigantic indexed (104 million row) table of docs, pages and words:

Fastest way to find SQL intersection between 2 subsections of a huge dataset?

I have a gigantic indexed (104 million row) table of docs, pages and words:

Fastest way to find SQL intersection between 2 subsections of a huge dataset?

I have a gigantic indexed (104 million row) table of docs, pages and words:

Fastest way to find SQL intersection between 2 subsections of a huge dataset?

I have a gigantic indexed (104 million row) table of docs, pages and words:

Fastest way to find SQL intersection between 2 subsections of a huge dataset?

I have a gigantic indexed (104 million row) table of docs, pages and words: