Descriptive Analytics serves as the foundation of data analysis, focusing on understanding historical data and answering the question, “What happened?” By leveraging tools such as dashboards, reports, ...

Data rarely comes in usable form. Data wrangling and exploratory data analysis are the difference between a good data science model and garbage in, garbage out. Novice data scientists sometimes have ...

Streaming data records are typically small, measured in mere kilobytes, but the stream often goes on and on without ever stopping. Streaming data, also called event stream processing, is usually ...