Expert Global interview questions

Applied on LinkedIn Technical interview was scheduled In the interview questions were asked about myself and my background and then technical discussion has started . Question on python flask django SQL were asked

This is very worst company as I see. HR scheduled the first rouund of interview and share 1 problem like POC. I have completed that on time. HR took all POC code and never call back. They do fraud, they just want POC in the name of recruit. POC task was - Read the data from file and show in the pie chart form and give the download button of that data.