What is BLOB datatype used for?

Question

A blob is a data type that can store binary data. This is different than most other data types used in databases, such as integers, floating point numbers, characters, and strings, which store letters and numbers. Since blobs can store binary data, they can be used to store images or other multimedia files.

What is BLOB data type used for?

A BLOB is binary large object that can hold a variable amount of data with a maximum length of 65535 characters. These are used to store large amounts of binary data, such as images or other types of files. Fields defined as TEXT also hold large amounts of data.

Why do we need BLOB?

Content of a blob can be read as ArrayBuffer and therefore it makes blobs very handy to store binary data. Basically ArrayBuffer is used to keep binary data. It can be the binary data of an image for example. In other languages, buffers are proved very useful.

What Is A BLOB type?

A BLOB (binary large object) is a varying-length binary string that can be up to 2,147,483,647 characters long. Like other binary types, BLOB strings are not associated with a code page. In addition, BLOB strings do not hold character data.

What is BLOB data type example?

A binary large object (BLOB) is a collection of binary data stored as a single entity. Blobs are typically images, audio or other multimedia objects, though sometimes binary executable code is stored as a blob.

Expert · Answer

A BLOB is binary large object that can hold a variable amount of data with a maximum length of 65535 characters. These are used to store large amounts of binary data, such as images or other types of files. Fields defined as TEXT also hold large amounts of data.

Expert · Answer

Content of a blob can be read as ArrayBuffer and therefore it makes blobs very handy to store binary data. Basically ArrayBuffer is used to keep binary data. It can be the binary data of an image for example. In other languages, buffers are proved very useful.

Expert · Answer

A BLOB (binary large object) is a varying-length binary string that can be up to 2,147,483,647 characters long. Like other binary types, BLOB strings are not associated with a code page. In addition, BLOB strings do not hold character data.

Expert · Answer

A binary large object (BLOB) is a collection of binary data stored as a single entity. Blobs are typically images, audio or other multimedia objects, though sometimes binary executable code is stored as a blob.

What is BLOB datatype used for?