What is concat?

Question

I've seen it while reading the Roblox Dev Wiki, and now in SQL Fundamentals? Seems interesting to me.

Answer 1

In SQL, it is one of the SQL functions, that returns one string that was formed by concatenating the argument(s) passed into the function.

http://www.tutorialspoint.com/sql/sql-string-functions.htm

Answer 2

same in java