信贷额度关系credit-in（C_name，limit，Credit_balance）中的三个属性分别表示用户姓名、信贷额度和到目前为止的花费。下表为关系credit-in的一个具体实例。若要查询每个用户还能花费多少，相应的SQL语句应为：Select（） From credit-in。
A: C_name，Credit balance-limit
B: C_name，limit-Credit_balance
C: C_name，limit，Credit_balance
D: C_name，Credit_balance
A: C_name，Credit balance-limit
B: C_name，limit-Credit_balance
C: C_name，limit，Credit_balance
D: C_name，Credit_balance
举一反三
- John has just paid off the full balance of his credit card. What happens to the debt? ( ) A: John will be paid an interest. B: His credit limit will be increased. C: It is added back to his credit limit to be used again. D: It remains a debt.
- 某信用卡客户管理系统中，客户模式为：credit_in（C_no客户号，C_name客户姓名，limit信用额度，Credit_balance累计消费额），若查询累计消费额大于4500的客户姓名以及剩余额度，其SQL语句应为：SelectC_name，limit-Credit_balanceFromcredit_inWhere________；
- The owner's withdrawal account normally has a credit balance since it is an equity account.
- please translate the following into Chinese according to hotel management rules.House credit limit
- Which of the following accounts normally contain a credit balance? A: land B: Accounts Receivable. C: Accounts Payable. D: Cash