Trends in Cleaning Relational Data: Consistency and Deduplication

by Ihab F Ilyas and Xu Chu

Data quality is one of the most important problems in data management, since dirty data often leads to inaccurate data analytics results and wrong business decisions. According to a report by InsightSquared in 2012, poor data across businesses and the government cost the United States economy 3.1 trillion dollars a year. To detect data errors, data quality rules or integrity constraints (ICs) have been proposed as a declarative way to describe legal...

• Format: Paperback
• Language: English
• ISBN: 1680830228
• ISBN13: 9781680830224
• Release Date: October 2015
• Publisher: Now Publishers
• Length: 128 Pages
• Weight: 0.42 lbs.
• Dimensions: 0.3" x 6.1" x 9.2"