Table (?) A reference to a table numbered with {{tablabel}}, by its Anno Fabri tag, from the same page or from any other:
{{tab|0Tqz5}} → Table 2, linked to the table{{tab|0Tqz5|0Tr0a}} → Tables 2 and 3{{tab|0Tqz5|in=Some page}} → the table on Some pageUp to four tags, with the plural and the and written for you, as {{fig}} and {{eq}} do. Hovering a reference shows the table's caption.
The number is the table's position on the page it stands on. On the same page it is the counter of {{tablabel}}, read at the end of the parse (so a reference above its table works, and so does a preview). From another page it is counted on the server out of that page's wikitext by Module:Tab, and re-rendered whenever that page is edited, so it never goes stale.
Which page. This one first. With in=, that page and no other. Without it, the month page of the tag's instant, 𝕐 then ℤ, then the month before—the same guess as {{eq}} and {{fig}}. A table on any other page needs in=.
{{tabref}} is the same template under another name.