SQL

SQL SYSDATETIMEOFFSET() returns a value that represents the current system date and time, including the computer's time zone on which the SQL Server instance is running. The datatype returned is of DATETIMEOFFSET (7) type. SQL…

The RTRIM is one of the SQL String Function used to remove the empty spaces from the Right-hand side of the character expression. SQL RTRIM Function SQL RTRIM() is a built-in function used to return the character expression after…

An operator in SQL is the reserved word or a character used primarily in the SQL statement's WHERE clause to operate (s), such as comparisons and arithmetic operations. These reserved characters or words are known as the operators in SQL.…

SQL SOUNDEX() converts the String to the four-character code based on how the String sounds when spoken. SQL SOUNDEX() SQL SOUNDEX() is a built-in function that accepts the string and returns the phonetic expression, i.e., converts it…

 SQL RIGHT() function extracts the given number of characters from the right side of the specified character string. So, if you are searching for a substring of the right part of the main string, you can use the RIGHT() function. It accepts…

The SQRT() in the SQL function returns the square root of a number. SQL SQRT() SQL SQRT() is a built-in function used to return the square value of the specified number. The SQRT() returns the square root of a given value in the…

SQL CHOOSE() function introduced in SQL Server 2012. This SQL Choose function returns the item at the specified index from the list of items. SQL CHOOSE SQL CHOOSE() is a built-in function used to return an item from the list of items…

SQL ISNUMERIC function tests whether the expression is numeric. The ISNUMERIC() function accepts an expression and returns 1 if it is a valid numeric type; otherwise, it returns 0. SQL ISNUMERIC() SQL ISNUMERIC() is a built-in function…

The ISNULL() function returns the particular value if the expression is NULL. If the expression is NOT NULL, then ISNULL() function returns the expression. SQL ISNULL() SQL ISNULL() is a built-in function used to replace the NULL values…

If you are using a MySQL database, The SYSTEM_USER() function returns the current user name and hostname for the MySQL connection. SQL SYSTEM_USER() SQL SYSTEM_USER() is a built-in function used to return the login information for the…