The research process adopted for tour study is structured process

The data for the report was collected from various sources such as Interviews, KOL, Annual reports, Analyst Presentation, Privately Owned Databases and information available in the public domains

Bottom-Up Approach 
The bottom-up approach includes the examining of historical revenues of key players, studying the size of the applications, value and supply-chain , end-user demand, which are then cross-validated by secondary and primary resources. 

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Top-Down Approach 
The top-down approach is an astute research process where the global market sizing is carried out through the secondary research, validated by primary industry experts. Reliable sources including trade journals, industry magazines, trade associations and government websites were equally referred for mining precise market data and recognizing business opportunities. In addition, paid databases including Factiva, Reuters, Hoovers, OneSource, and Bloomberg were referred to collect information useful for extensive technical and commercial study
We incorporate rigorous statistical and econometric methods and are supported through our extensive data intelligence repository.

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Data Triangulation 
The final phase before the report writing is the expert validation, where, the estimated and projected values through data triangulation are cross-validated through market experts or the key industry people. The cross validated estimates are finally approved by the in-house experts.

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