How many records is big data?

There isn't a specific number of records that defines big data, as it varies by context and industry. Generally, big data refers to data sets that are too large or complex for traditional data processing software to manage efficiently. This can mean terabytes to petabytes of data, often encompassing millions to billions of records, depending on the scale of the organization and its data needs. Ultimately, what qualifies as big data is determined by the challenges it presents in storage, processing, and analysis.