5. What are the major challenges of mining a huge amount of data (such as billions of tuples) in comparison with mining a small amount of data (such as a few hundred tuple data set)?
Answers
Performance issues: These include efficiency, scalability, and parallelization of data mining algorithms. Efficiency and scalability of data mining algorithms: To effectively extract information from a huge amount of data in databases, data mining algorithms must be efficient and scalable.
performance measures
Explanation:
Performance dimension is a device to assist authorities companies and nonprofits realize whether or not their packages and offerings are main to favoured results.
Through the identification of indicators, application managers can learn the way efficaciously and efficiently they're allocating sources and to what end.
Productivity, income margin, scope and price are a few examples of overall performance metrics that a commercial enterprise can music to decide if goal goals and desires are being met.
There are exceptional regions of a commercial enterprise, and every location may have its personal key overall performance metrics.