Amel

Description

This SQL code contains queries for retrieving, filtering, and aggregating data from various tables related to sales, production, purchasing, and personnel. It includes queries to find sales order details for a specific product, determine the maximum discount percentage from special offers, calculate the total scrapped quantity for a specific product, and retrieve vendor names starting with 'G'. Additionally, it searches for first names matching a pattern, retrieves the first 20 email records sorted by modification date, and counts how many persons have a non-null additionalcontactinfo field.