In SQL, DATEDIFF function is used to find the difference between two dates.
In SQL, CAST function is used to convert a value from one data type to another data type.
In SQL, TRY_CAST function is used to convert a value from one data type to another data type and handle errors by returning NULL if a cast operation fails.
In SQL, CONVERT function is used to convert a value from one data type to another data type.
In SQL, TRY_CONVERT function is used to convert a value from one data type to another data type and handle errors by returning NULL if a cast operation fa…
In SQL, ISNULL function is used to replace NULL values with a specified alternative value.
In SQL, the NULLIF function is used to replace an expression with NULL if expression matches a specified value.
In SQL, the COALESCE function is used to return the first non-null expression/value in a list of expressions/values.
In the realm of SQL data analysis, window functions have emerged as powerful tools for manipulating and aggregating data within a dataset. While tradition…
In SQL, the ROW_NUMBER function is used to assign a unique sequential integer to each row in the result set according to the specified criteria in ORDER B…