Do you face the following issues?
You process data from dozens or even hundreds of data suppliers and once a while you wonder what happened with the data again?
20% or more reduction in expected Data volume? Are retail customers details missing in data delivery?
Weird Suspicious Crippled Data
Do all values in a numerical column suddenly have a value of 0? Is there missing data from a column? Are employees’ salaries off by a large margin from the usual? Does the Gender column unexpectedly have unrelated values?
Still waiting for Data but not sure when it would be delivered? Didn’t notice that your Data Supplier did not supply for a long period?