大数据big Data何为大？

Question

何为大？—数据度量

1Byte = 8 Bit
1KB = 1,024 Bytes
1MB = 1,024 KB = 1,048,576 Bytes
1GB = 1,024 MB = 1,048,576 KB = 1,073,741,824 Bytes
1TB = 1,024 GB = 1,048,576 MB = 1,099,511,627,776 Bytes
1PB = 1,024 TB = 1,048,576 GB =1,125,899,906,842,624 Bytes
1EB = 1,024 PB = 1,048,576 TB = 1,152,921,504,606,846,976 Bytes
1ZB = 1,024 EB = 1,180,591,620,717,411,303,424 Bytes
1YB = 1,024 ZB = 1,208,925,819,614,629,174,706,176 Bytes

Answer 1

大数据通常指的是超过传统数据处理软件和技术能够有效处理的数据量。这些数据可以是结构化数据（如数据库中的表格），也可以是半结构化或非结构化数据（如文本、图像、音频、视频等）。