________________ is an expensive process in building an expert system.

Related MCQs

• Building the informational database is done with the help of _______.
• 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.
• Removing duplicate records is a process called _____________.
• An operational system is _____________.
• _______________ helps to integrate, maintain and view the contents of the data warehousing system.
• The power of self-learning system lies in __________.