Respuesta :
According to a McKinsey Global Institute Report, in 2010 alone, global enterprises stored more than: quite 7 billion exabytes of data.
How is data stored in database?
In databases, information is stored in tables, columns and rows for straightforward processing. That storage is managed by the DBMS – management system. There are relational (SQL) and non-relational (NoSQL) databases. A electronic database is generally said to be the most common kind
What is exabyte ?
An exabyte is that the equivalent of one quintillion bytes, one billion gigabytes or a million terabytes (TB). In context with other units of digital data and storage: 8 bits equals one byte. 1,024 bytes equal one kilobyte (KB)
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