May 22, 2011

Data Integrity Problems

·        Same person, different spellings
Agarwal, Agrawal, Aggarwal etc...
·        Multiple ways to denote company name
Persistent Systems, PSPL, Persistent Pvt. LTD.
·        Use of different names
mumbai, bombay
·        Different account numbers generated by different applications for the same customer
·        Required fields left blank
·        Invalid product codes collected at point of sale
manual entry leads to mistakes
“in case of a problem use 9999999”

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