Difference between Big Data Collection and Traditional Data Collection

The difference between the two kinds of data collection lies in the data scale and data type.

1, data scale: The data volume of big data is usually too large to be analyzed by database analysis tools. Traditional data mainly comes from relational databases, and the data scale is relatively small.

2. Data type: Big data can handle unstructured data such as images, sounds and files, while traditional data mainly comes from newspapers, television, advertisements and even word of mouth, and the content and form of data are relatively simple.