Name some of the essential tools useful for Big Data analytics

The important Big Data analytics tools are – NodeXL KNIME Tableau Solver OpenRefine Rattle GUI Qlikview For Big Data analytics, several tools are crucial for handling large volumes of data efficiently. Here are some essential tools: Hadoop: A framework that allows for the distributed processing of large data sets across clusters of computers using simple … Read more

What is imputation?

Missing data may lead to some critical issues; hence, imputation is the methodology that can help to avoid pitfalls. It is the process of replacing missing data with substituted values. Imputation helps in preventing list-wise deletion of cases with missing values. In the context of data analytics, imputation refers to the process of filling in … Read more

What is an Affinity Diagram?

An Affinity Diagram is an analytical tool used to cluster or organize data into subgroups based on their relationships. These data or ideas are mostly generating from discussions or brainstorming sessions, and are used in analyzing complex issues. An Affinity Diagram is a tool used in data analytics and project management to organize and categorize … Read more

What is a data collection plan?

A data collection plan is used to collect all the critical data in a system. It covers – Type of data that needs to be collected or gathered Different data sources for analyzing a data set A data collection plan is a structured approach outlining the methods, tools, and processes used to gather relevant data … Read more

What is Standard Deviation?

Standard deviation is a very popular method to measure any degree of variation in a data set. It measures the average spread of data around the mean most accurately. Standard deviation is a statistical measure of the dispersion or variability of a set of data points. It quantifies the amount of variation or spread in … Read more