Product Data Management

Design a prototype data structure to efficiently manage the product data of an e$-$commerce website. Products are categorized by the product name, price, and manufacturing year, given as a $2.$ d array of size $n3,$ products, where product$[$i$]$ represents the three parameters of a product.

There are $q$ queries in a $2d$ array of size $q2$ of the format $n-{511}^{\text{'}\text{'}key},-507,2013\%{2013}^{\text{'}\text{'}}$