BLOB is an acronym that stands for a binary large object. It is used to hold a variable amount of data. There are four types of BLOB:
TINYBLOB
BLOB
MEDIUMBLOB
LONGBLOB
A BLOB can hold a very large amount of data. For example - documents, images, and even videos. You could store your complete novel as a file in a BLOB if needed.
Blob (binary large object) is a container that can store binary files
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