How to assign "No Data" in all rows when the values are nulls

I have 40 columns rows that i want to fill in "No Data" automatically. This my code:

if (isset($people)) {
    $sql = "SELECT * FROM people  WHERE Name = '$people' LIMIT 0,1";
    $result = $conn->query($sql);
         
        if ($result->num_rows > 0) {
            echo "
            <table>
            <tr><th>Name</th><td>". $row["Name"]."</td></tr>
            <tr><th>Full Name</th><td>". $row["FullName"]."</td></tr>
            <tr><th>Address</th><td>". $row["Address"]."</td></tr>
            <tr><th>BirthDate</th><td>". $row["BirthDate"]."</td></tr>
            <tr><th>Spouses</th><td>". $row["Spouses"]."</td></tr>
etc..
    </table>

I could use if statements in each tr like this, but i don't like it, there should be shorter way. if($row['Spouses'] == ""){ echo "";} else{ echo $row["Spouses"];}

source https://stackoverflow.com/questions/69319931/how-to-assign-no-data-in-all-rows-when-the-values-are-nulls

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