What is BLOB data example?

What is an example of BLOB?

Since blobs can store binary data, they can be used to store images or other multimedia files. For example, a photo album could be stored in a database using a blob data type for the images, and a string data type for the captions.

What Is A BLOB data type?

A BLOB is a binary large object that can hold a variable amount of data. The four BLOB types are TINYBLOB , BLOB , MEDIUMBLOB , and LONGBLOB . These differ only in the maximum length of the values they can hold. The four TEXT types are TINYTEXT , TEXT , MEDIUMTEXT , and LONGTEXT .

How do I know if my data is BLOB?

To check if a variable is a blob in JavaScript, we can use the instanceof operator. to create a blob with: const myBlob = new Blob(['test text'], { type: 'text/plain' }); We use the Blob constructor with the content for the blob as the first argument.

When would you use a BLOB data type?

BLOB stands for Binary Large Objects and as its name suggests, it can be used for storing binary data while TEXT is used for storing large number of strings. BLOB can be used to store binary data that means we can store pictures, videos, sounds and programs also.