You learned various fitting pieces of an e-commerce application. You then learned how these can be realized in a much optimized manner using Elasticsearch. These are text search using a match query, a price or number range search using a range query, basic scoring methodologies, pagination, pagination with scroll for point in time pagination, clubbing various filters, and sorting.

We will look into scoring in detail in the next chapter. This topic has vast support from Elasticsearch and deserves a chapter of its own.