dataanalystcertification

Data moves through many systems before it reaches any dashboard. It passes through apps, servers, APIs, storage, and processing tools. At every step, data can change, break, or get lost. Most failures happen before anyone sees a chart. This is why many reports look fine but still show wrong...

Data analysis is not easy, as even a small mistake can spoil your entire project and lead to incorrect decisions. Here, the traditional methods work, but they miss a lot of the errors that can sneak into the data. This is where the role of AI tools comes into light. As AI is widely used in the...