What's the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN...
join kv999 casino While this seems reasonable, I don't think answers "what is an SQL join" in any way that conveys useful information. The answer as a whole is a reference written for people who already understand joins, not for the sorts of people who are asking those questions. It also omits references, both to support its claims (as is appropriate if making an authorative answer) and to provide additional ....bj88 da ga I am willing to bet that this is a really simple answer as I am a noob to SQL. Given: table1 has column 1 (criteria 1) column 2 (criteria 2) column 3 (metric 1) table2 has column 1 (criteria 1) co...soạn tiếng anh 9 global success Your second join call is not os.path.join, it is str.join. What this one does is that it joins the argument (as an iterable, meaning it can be seen as f, i, s, h) with self as the separator (in your case, cat/dog) So basically, is puts cat/dog between every letter of fish. Because str has a join attribute.