We provide the best ETL Testing Training at Pondicherry. Our candidates have the highest satisfaction rate.ETL — Extract/Transform/Load — is a process that extracts data from source systems, transforms the information into a consistent data type, then loads the data into a single depository. ETL testing refers to the process of validating, verifying, and qualifying data while preventing duplicate records and data loss. It is short for concentrate, change, load, three database works that are consolidated into one apparatus to haul information out of one database and spot it into another database. The concentrate is the way toward perusing information from a database. In this stage, the information is gathered, frequently from various and various kinds of sources. Change is the way toward changing over the removed information from its past structure into the structure it should be in with the goal that it very well may be set into another database. Change happens by utilizing principles or query tables or by consolidating the information with other information.
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