FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Which of the following is the simplest ranking function? Explanation: The ROW NUMBER ranking function is the simplest of the ranking functions. Its purpose in life is to provide consecutive numbering of the rows in the result set by the order selected in the OVER clause for each partition specified in the OVER clause.

Detailed explanation-2: -Returns the rank of each row within the partition of a result set. The rank of a row is one plus the number of ranks that come before the row in question. ROW NUMBER and RANK are similar. ROW NUMBER numbers all rows sequentially (for example 1, 2, 3, 4, 5).

Detailed explanation-3: -Description. Returns the rank of a number in a list of numbers. The rank of a number is its size relative to other values in a list. (If you were to sort the list, the rank of the number would be its position.)

Detailed explanation-4: -The RANK function in Excel returns the order (or rank) of a numeric value compared to other values in the same list. In other words, it tells you which value is the highest, the second highest, etc. In a sorted list, the rank of a certain number would be its position.