The DIFFERENCE() function compares two SOUNDEX values, and returns an integer. The integer value indicates the match for the two SOUNDEX values, from 0 to 4. 0 indicates weak or no similarity between the SOUNDEX values. 4 indicates strong …

Jan 21, 2025 · DIFFERENCE compares two different SOUNDEX values, and returns an integer value. This value measures the degree that the SOUNDEX values match, on a scale of 0 to 4. A value of 0 indicates weak or no similarity between the SOUNDEX values; 4 indicates strongly similar, or even identically matching, SOUNDEX values.

Learn how to use the SQL Server DIFFERENCE () function to compare two strings and determine their phonetic similarity.

5 days ago · Learn about the SQL Server DIFFERENCE function to help determine how similar or different two different strings are when compared.

I am trying to compare two tables, SQL Server, to verify some data. I want to return all the rows from both tables where data is either in one or the other. In essence, I want to show all the discrepancies. I need to check three pieces of data in doing …

Jun 10, 2024 · The DATEDIFF() function in SQL Server is a powerful tool used to calculate the difference between two dates or times. It returns an integer representing the number of date or time boundaries crossed between the specified dates, based on the specified date.

Jan 18, 2022 · DIFFERENCE is a built-in scalar function used to measure the similarity of two strings using the Soundex SQL function. First, SOUNDEX () is applied to each input, and then a similarity check is done over these results. This function returns an integer value between 0 and 4. When this value is closer to 4, then inputs are very similar.

Jan 11, 2024 · In this SQL Server tutorial, you learned how to detect the similarity between two strings using the DIFFERENCE function in SQL Server. Also, through multiple examples, you learned the DIFFERENCE () function shows the similarity between two strings based on their sound, not the number of similar characters each string contains.

In this tutorial, we will go through SQL DIFFERENCE() String function, its syntax, and how to use this function in SQL statements for string operations, with the help of well detailed examples. The basic syntax of the SQL DIFFERENCE() function is: Each part of this syntax has a specific purpose: string1: The first string to compare.

Jan 26, 2024 · Let's explore some practical examples to illustrate how the DIFFERENCE () function can be used in SQL Server: In this case, "Smith" and "Smyth" have the same SOUNDEX () code, resulting in a DIFFERENCE () score of 4. This highlights the function's ability to recognize phonetic similarity despite spelling differences.