Level 4 - Mid-LevelQuery-Based Questions
Running Account Balance
Return account_id, txn_date, amount, and running_balance ordered by txn_date for each account.
Schema Context
transactions(id, account_id, txn_date, amount)
Return account_id, txn_date, amount, and running_balance ordered by txn_date for each account.
transactions(id, account_id, txn_date, amount)