How does SEO index pages generated from a database work?

Question

Search Engine Optimization

I have a page where the content is generated based on the content in the database. This is a page, for example, with school math problems. I.e. in the data database are the conditions of the tasks with pictures, titles, slugs and TDs. and depending on the URN, the content from the database is displayed when the page is accessed.
The question is: will the search engine index such pages and how to achieve this? After all, in fact, the search engine does not know that I have exactly this page with this URN.

Answer 1

PS work on the principle of crawlers, that is,
1) go to the main URL (index),
2) pull out all links to internal pages from it,
3) go to them (index),
4) repeat from step 2. and so on until the end .
So if you have a link to this section anywhere on your site, it will be indexed. In addition, there is a standard sitemap.xml file for search engines, you can "help" the PS to replenish the list of resources on your site by simply listing them there in the desired format. For pages that are undesirable for indexing, there is a special directive in the robots.txt file.

Answer 2

Either make links to them or to the site map