How can you find the minimum value of two fields in Oracle?

In Oracle database, if you want to retrieve the minimum value of two fields, you can use the LEAST function. This function will return the smallest value from the list of parameters.

Here is a detailed example:

SELECT LEAST(column1, column2) AS min_value
FROM your_table;

In this example:

1. Column1 and Column2 are the two fields that you want to compare.
2. The table named your_table contains these two fields.
3. The LEAST(column1, column2) function will return the minimum value between column1 and column2.
4. The min_value is used to specify an alias for the result column in order to identify the result more clearly.