Modern applications rarely keep all data in one database. A single business action, placing an order, booking a ticket, issuing a refund, may touch multiple services, each with its own…
Introduction Model evaluation is not only about getting a metric number. It is about choosing an evaluation method that matches the size of your dataset, the risk of overfitting, and…
Modern data systems increasingly rely on continuous data streams rather than static datasets. From real-time fraud detection to live recommendation engines, organisations need systems that can process events as they…
Modern supply chains operate in an environment of constant uncertainty. Demand fluctuations, supplier delays, transportation disruptions, and changing customer expectations make planning increasingly complex. Traditional reporting methods that look only…