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Databases & Interfaces (COMP1044 UNMC) (SPM1 25-26)
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What is the output of the following loop?
PHP
$nums = [1, 2, 3, 4]; $total = 0; foreach ($nums as $n) { $total += $n; echo $total;}
What is printed when the following PHP script is executed?
PHP
$a = 10;$b = 5;echo $a . $b;
A person may have more than one phone number. In an Entity-Relationship (ER) diagram, how should the “phone number” attribute be modeled?
Web Technologies
Which is an example of a DBMS?
Which keyword is used to remove duplicate values in a SELECT query?