Cutting edge sequencing (NGS) is otherwise called high-throughput sequencing it is term used to portray various distinctive current sequencing advances including Illumina (Solexa) sequencing, Whole genome sequencing, Targeted sequencing, Amplicon sequencing, exome sequencing, De novo sequencing , Transcriptomics etc.These ongoing innovations permit us to grouping DNA and RNA substantially more rapidly and efficiently than the recently utilized Sanger sequencing, and as such have changed the investigation of genomics and sub-atomic science.