CREATE TABLE instructor (ID  varchar(5), name  varchar(20) not null, dept_name varchar(20), salary  numeric(8,2) check (salary > 29000), primary key (ID), foreign key (dept_name) references department (dept_name) on delete set null );Based upon the table information given above, transfer the following quesiton to sql,only output sql, no descriptions,remember distinct and start with select. The question is 查找平均工资超过42000的所有部门的名称和平均工资。 Provide exactly two different responses that are separated with 6 asterisk symbols: ******.
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