Data Cleaning and Semantic Improvement in Biological Databases
Data Cleaning and Semantic Improvement in Biological Databases
Blog Article
Public genomic and proteomic databases can be affected by a variety of miracle academy clothing errors.These errors may involve either the description or the meaning of data (namely, syntactic or semantic errors).We focus our analysis on the detection of semantic errors, in order to verify the accuracy of the stored information.In particular, we address the issue of data constraints and functional dependencies among attributes in a given relational database.Constraints and dependencies show semantics among attributes in a rubbermaid 8 gallon trash can database schema and their knowledge may be exploited to improve data quality and integration in database design, and to perform query optimization and dimensional reduction.