ElgaTriana

bin/mysql -u dbeaver -p -e "CREATE DATABASE eoffice CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;"
bin/mysql -u dbeaver -p eoffice < /home/sumberwaras/Downloads/eoffice_db1.sql

ElgaTriana

select name from employees
where id not in(select managerId from employees where managerId is not null)

ElgaTriana

select count(*)as nama from students
where firstname="John"

ElgaTriana

<?php
class Pipeline
{
    public static function make_pipeline(...$funcs)
    {
        return function($arg) use ($funcs)
        {
            foreach ($funcs as $func){
                $arg = $func($arg);
            }

ElgaTriana

<?php
class Palindrome
{
    public static function isPalindrome($word)
    {
        $word = strtolower($word);
        
        $word2 = strlen($word);
        
        for($a = 0; $a < $word2; $a++)