Image2db is a utility for uploading large binary and text data to the database. It allows you to insert any number of files into the database. Image2db works with BLOB columns. A SQL BLOB is a built-in type that stores a Binary Large Object as a column value in a row of a database table. You can use them to store binary files such as images, pdf documents, Microsoft Word documents, AutoCAD files or, also, plain text data.