A Leading Retail Client having chains worldwide contacts you for a solution. The client was getting invoice data daily which was of about in GBs and was in CSV format. To generate a report from the data, conventional method was taking much time hours' time and client had to wait for this time to get the report from the data. This conventional method was developed in some conventional data processing tools and was taking a huge time which was not a feasible solution and the client was not happy with it. The invoice data was in CSV format which needs to be transformed into a structured format before generating the report. The data volume is very high, could be organized into schema and some calculations of data processing requires some complex joins. Which of the following technology should be used to solve this problem and why? Tadogo hephedles MapReduce Powerful model for parallelism Based on a rigid procedural structure Pig Procedural data-flow language Used by programmers and researchers Hive Declarative SQLish language Used by analysts for generating reports HIVE