In this chapter, we explored the bucket fields and Custom Summary Formulas in detail. With the bucket field, we can categorize data for report purpose, and nothing needs to be done on the field in the object. This will eliminate the admin right to create a custom field, and if that field only serves for one or two reports. However, bucket fields are not used to replace formula fields; you can't have a formula calculation in the bucket field; you can have it to group values into a bucket.
Bucket fields only work for certain field types, and different field types will have different ways configured for the bucket value; you can use the range for currency, number, and percentage but not for others.
The Custom Summary Formula is not the same as a custom formula field. You can't retrieve a value from another object using a Custom Summary Formula, and a Custom Summary...