Emerging technologies in computer engineering microservices in big data analytics : Second International Conference, ICETCE 2019, Jaipur, India, February 1-2, 2019 : revised selected papers - Somani, Arun K.; Ramakrishna, Seeram; Chaudhary, Anil; Choudhary, Chothmal; Agarwal, Basant (Springer, 2019)