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Question.1   What is a Data Warehouse? Answer:    A Data Warehouse is a collection of data marts representing historical data from different operational data source (OLTP). The data from these OLTP are structured and optimized for querying and data analysis in a Data Warehouse. Question.2   What is a Data mart? Answer:  ..

Question.1   Explain the purpose of load testing? Answer:  Load testing is used to verify that the application operates as expected during peak usage periods or when it is utilized by a large amount of simultaneous users or handles a heavy load of transactions. Question.2    Which LoadRunner protocol is used to..

Question.1  What is the difference between the QA and software testing? Answer:   The role of QA (Quality Assurance) is to monitor the quality of the process to produce a quality of a product. While the software testing, is the process of ensuring the final product and check the functionality of..