Question

what is spirometry and dengine in graph​

Answer 1

Answer:

Graph Engine, previously known as Trinity, is a distributed, in-memory, large graph processing engine. ... Underpinned by a strongly-typed RAM store and a general computation engine, Graph Engine helps users build both real-time online query processing applications and high-throughput offline analytics systems with ease

A spirometer is an apparatus for measuring the volume of air inspired and expired by the lungs

Answer 2

Spirometry is the most common of the pulmonary function tests. It measures lung function, specifically the amount and/or speed of air that can be inhaled and exhaled. Spirometry is helpful in assessing breathing patterns that identify conditions such as asthma, pulmonary fibrosis, cystic fibrosis, and COPD