So let's start with a straightforward definition: data mining is the process of digging through WoW's data files and looking for information like maps, graphics, models, or sounds.

Data Mining definition & meaning with examples & techniques are explained here in brief in this post. ... in simple words, Data mining is the extraction of valuable information from large datasets.

Data Quality Issues: The effectiveness of data mining heavily depends on the quality of the data being analyzed. Incomplete, inaccurate, or ambiguous data can lead to misleading results.