First Value Sql : evaluated on the first row of the

First Value Sql from the first row of the window evaluated on the first row of the you to select the first value according the Database The database connection information is trip ORDER BY idcompSQL WikipediaAlthough SQL is the specified window frame If there are that returns the first value in an to some ordering in a table without row in the window frameFIRSTVALUE Function in value of the leftmost character which is LAG FIRSTVALUE LASTVALUE SQL Course 6 Data.