How do you round decimals in Oracle?

Using the following rules ROUND() function is implemented: If no integer is defined, then n is rounded to zero places. If the integer specified is negative, then n is rounded off to the left of the decimal point. If n is positive, then : ROUND(n, integer) = FLOOR(n * POWER(10, integer) + 0.5) * POWER(10, -integer) Click to see full answer. Herein, how do you round decimals in SQL? Decimal data type value with positive Length SELECT ROUND(@value, 1); SELECT ROUND(@value, 2); SELECT ROUND(@value, 3); In this example, we can see that with decimal values round up to the nearest value as per the length.Also, what is precision in Oracle number format? Introduction to Oracle NUMBER data type The Oracle NUMBER data type has precision and scale. The precision is the number of digits in a number. It ranges from 1 to 38. The scale is the number of digits to the right of the decimal point in a number. It ranges from -84 to 127. what is round in Oracle? Term: ROUND In Oracle, ROUND is a built in overloaded function, which is used to round off numeric and DATE type inputs to a specified precision. Example Syntax: ROUND( n, X) In the syntax example above, “n” can be a numeric or date type input. “X” is the rounding format.What is the round function in SQL?In SQL Server (Transact-SQL), the ROUND function returns a number rounded to a certain number of decimal places.

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