Sensor Data From 3 slaves

connect_error){ die("Connection Failed: ".$conn->connect_error); } echo "Connected successfully"; $retval = mysqli_query($conn,"SELECT * FROM sensorDataTable"); if(!$retval){ die('Could not get Data : '.mysqli_error()); } echo ""; echo ""; while($row = mysqli_fetch_assoc($retval)){ echo ""; } echo "
Device Id Time Stamp Sensor Type Sensor Value
{$row['Device Id']} {$row['Time Stamp']} {$row['Sensor Type']} {$row['Sensor Value']}
"; echo "Fetched Data Sucessfully"; ?>