Mar 31, 2015 · I'm trying to randomly insert values from a list of pre-defined values into a table for testing. I tried using the solution found on this StackOverflow question: When I I tried this, all of my …

Jun 11, 2025 · Learn how to use the Rand () and Newid () functions in SQL Server to generate SQL random numbers and random data.

Definition and Usage The RAND () function returns a random number between 0 (inclusive) and 1 (exclusive). Syntax RAND (seed)

Nov 18, 2025 · You can generate a random integer value by scaling the RAND() function and combining it with the ROUND(), FLOOR(), or CEILING() functions. The following example returns a random …

Jul 23, 2025 · In this article, we’ve covered how to use the RANDOM () function (or its equivalent, RAND (), depending on the SQL dialect) to retrieve random rows from a table in SQL. Whether you're using …

Apr 6, 2020 · My need is to insert random value from predefined list of possible values. It's data obfuscation project, thus no strict rules what value should be, rather it should be random.

Mar 28, 2019 · Rather than two steps you could define the initial values using a DEFAULT constraint on the new column. Find the answer to your question by asking. See similar questions with these tags. …

If you are doing this repeatedly you will get many identical "random" numbers because the parameter to RAND is a seed, and the seed will be unchanged until the current millisecond changes.

To create a random integer number between two values (range), you can use the following formula: SELECT FLOOR (RAND ()* (b-a+1))+a; Where a is the smallest number and b is the largest number …

With representative dataset formed with random numbers generated by SQL functions, data analysts and developers can test and validate their ideas. This article explains how to generate random …