1.

What Is Output Validation?

Answer»

Third and the LAST phase in the testing of bog DATA is the validation of output. Output files of the output are created & ready for being uploaded on EDW (warehouse at an enterprise level), or additional arrangements based on need.

The third STAGE consists of the following activities:

  1. ASSESSING the rules for transformation whether they are applied correctly
  2. Assessing the integration of data and successful loading of the data into the specific HDFS.
  3. Assessing that the data is not corrupt by analyzing the downloaded data from HDFS & the source data uploaded.

Third and the last phase in the testing of bog data is the validation of output. Output files of the output are created & ready for being uploaded on EDW (warehouse at an enterprise level), or additional arrangements based on need.

The third stage consists of the following activities:


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