Download database dumps in sql format by subject?

Question

PHP

Are there services on the Internet where people would post dumps of large databases?
There is a site on which I want to implement a search by profession (locksmith, cook, etc., etc.), but I understand that there is no time to drive all this manually, and I also need to break it into categories.

But at the same time, I see sites where there is a rather extensive list of such professions and a search for them is implemented. It is clear that more than one person worked there, but so far I have only sitemap.xml and a spider to start up as someone suggested here.

Maybe there are other options.

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UPD: mysqlcontent.biz/article - similar sites (but with free content)
https://proforientator.ru/professions/- in general, such a site implements my idea.
Of the recent ones, there is still https://spb.worki.ru/

Option 2: advise a program to pull out lists of words from sites and throw them into one file.

Answer 1

You can use the contents of a variable as a name.

<?php
$general = array("one", "two", "three");


foreach ($general as $value) {
    $$value = $value;
}

echo $one;
echo $two;
echo $three;

Answer 2

extract(array_flip($general));

Answer 3

Such an option.

Answer 4

sbfactory.ru/?p=600 if still alive