Page 96 - Building Big Data Applications
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Chapter 4   Scientific research applications and usage  91



























                                              CERN Implementation of LHS
































                                                Data Generation at LHC

                   The picture shown above is the data generation at LHC. This data is generated for
                 each execution and comes in multiple formats including the following: ROOT for
                 Physics, Parquet, JSON, TSV, CSV, Log files, and XML formats. We need to collect the
                 data for analytics executed on HDFS on demand, we also need to execute stored
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