Which of the following is NOT a data analytics mode?

Refractory iterations is not recognized as a data analytics mode. In the context of data analytics, the prevalent modes focus on various methodologies and approaches used to analyze and interpret data.

Real-time analytics refers to the capability to analyze data as it is created, enabling immediate insights and decision-making. This mode is particularly valuable in scenarios requiring instantaneous reactions to data, such as monitoring transactions or processing streams of data.

Data mining involves extracting patterns and knowledge from large amounts of data. This process utilizes various techniques from machine learning, statistics, and database systems to uncover hidden relationships and insights.

Agile business intelligence represents a more flexible and iterative approach to business intelligence, allowing organizations to adapt quickly to changing data requirements and business needs. This approach emphasizes collaboration, rapid development, and the ability to pivot quickly based on analytic insights.

In contrast, refractory iterations do not pertain to established terms or methodologies in data analytics, making it the correct choice for this question. Understanding these distinctions is essential for grasping the various techniques and frameworks used in data analytics.