The process of removing the deficiencies and loopholes in the data is called as

Related MCQs

• In data mining, the analyst prepares the data and “sits back” while the ______ drive the process.
• Summary transaction data, high-volume data, and simple models are information inputs characteristic of a(n):
• Summary transaction data, high-volume data, and simple models are information inputs characteristic of a(n):
• Summary transaction data, high-volume data, and simple models are information inputs characteristic of a(n):
• Which system stores all organizational data in a single central data repository?
• Which of the following features usually applies to data in a data warehouse?
• The most common source of change data in refreshing a data warehouse is:
• Report that trace the entry of and changes to critical data values are called _________ and are essential in every system
• A system is called ..................... when the inputs, process and the outputs are known with certainty.
• Identifying customers and markets using data on demographics, markets, consumer behavior, and trends is an example of a(n):