G handwring with the opcal character recognion ocr

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Unformatted text preview: ELLO Frank Kaufer Hasso Plattner Institute, Potsdam University Felix Naumann! Hasso-Plattner Institute! –  A customer calls in a new order while the order is being processed. HELLO Jana Bauckmann Hasso-Plattner Institute, Potsdam University •  Change of data –  Last name, new address, new phone number, etc. •  Non ­human source of error –  Error during data processing –  e.g. Handwri/ng with the Op/cal Character Recogni/on (OCR) Sangmi Lee Pallickara, CS480, Spring 2012 13 CS480 Principles of Data Management Spring 2013 Inter-source Duplicates LN Doe Doe Doe Phone (407) 356 8888 null null Sangmi Lee Pallickara, CS480, Spring 2012 CS480 Principles of Data Management CS480 Principles of Data Management 14 Spring 2013 After the duplicates are detected •  Different data entry requirements •  Different data entry /mes •  Heterogeneous schema FN R1 John R2 John R3 John Sangmi Lee Pallickara, CS480, Spri...
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This note was uploaded on 02/11/2014 for the course CS 480 taught by Professor Staff during the Spring '08 term at Colorado State.

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