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SQL Taskbook Level 5.4

The tables are given:

user_transactions
id user_id amount payment_type bonuses_increases bonuses_decreases created_at
1 3 80.50 CARD 0.85 0.00 2023-09-10
2 2 1700.13 CARD 17.00 1000.00 2023-09-27
3 5 214.34 CARD 2.14 50.00 2023-09-01
4 1 596.00 CASH 5.96 0.00 2023-10-08
5 3 800.18 CASH 8.00 0.00 2023-09-30
6 3 120.18 CARD 1.20 50.18 2023-10-03
7 2 1000.12 CASH 10.00 0.00 2023-09-20
8 1 81.78 CASH 8.17 0.00 2023-09-25
9 4 509.12 CARD 5.91 100.12 2023-10-07
10 5 100.50 CASH 1.00 0.00 2023-10-08
users
id name age city
1 Aaron 43 New-York
2 Marina 20 Minsk
3 Max 23 Kyiv
4 Catherine 30 Berlin
5 Andrew 18 Berlin

Solve the following tasks for them:

Get a list of users and their transactions, even if they have not made any transactions.

Get a list of all transactions and the user IDs that made them, even if the transaction does not have a user from the 'users' table.

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