CLOBBASE642BLOB Function This function is used to convert Clob to base64Blob. Syntax APEX_WEB_SERVICE.CLOBBASE642BLOB ( p_clob IN CLOB) RETURN BLOB; Example declare l_clob CLOB; l_blob BLOB; l_blob_2 BLOB; begin SELECT BLOB_CONTENT INTO l_BLOB FROM APEX_APPLICATION_FILES WHERE filename = …