Removing duplicate records is a process called____________.

Related MCQs

• clustering technique start with as many clusters as there are records, with each cluster having only one record
• clustering techniques starts with all records in one cluster and then try to split that
• Bill Inmon has estimated___________of the time required to build a data warehouse, is consumed in the conversion process.
• The extract process is __________.
• ___________is a data transformation process.
• The term that is not associated with data cleaning process is____________.
• ________is a process of determining the preference of customer's majority.
• _________is an expensive process in building an expert system.
• The KDD process consists of ____steps.
• is a complex chemical process in neural networks.