Removing duplicate records is a process called _____________.

Related MCQs

• Dimensionality reduction reduces the data set size by removing ____________.
• 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.
• ____________ is called a multifield transformation.
• Effect of one attribute value on a given class is independent of values of other attribute is called _________.
• Exceptional reporting in data warehousing is otherwise called as __________.
• Discovery of cross-sales opportunities is called ________________.