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$users = DB::table('users')->get();

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$user = DB::table('users')->first();

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$users = DB::table('users')->select('name', 'email')->get();

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$users = DB::table('users')->where('name', '=', 'John')->get();

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$count = DB::table('users')->count();

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$max = DB::table('users')->max('age');

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$avg = DB::table('users')->avg('age');

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$total = DB::table('users')->sum('age');

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            ->get();

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            ->get();

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            ->whereIn('id', [1, 2, 3])
            ->get();

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            ->orWhereIn('id', [1, 2, 3])
            ->get();

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$users = DB::table('users')
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            ->select('users.name', 'orders.price')
            ->get();

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            ->leftJoin('orders', 'users.id', '=', 'orders.user_id')
            ->select('users.name', 'orders.price')
            ->get();

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$users = DB::table('users')
            ->rightJoin('orders', 'users.id', '=', 'orders.user_id')
            ->select('users.name', 'orders.price')
            ->get();

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