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【单选题】

The max effluent of the oil content from a ship of 400 tons gross tonnage and above other than an oil tanker is().

A、less than 100 parts per million

B、more than 100 parts per million

C、at least 100 parts per million

D、100 parts per million

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第1题

A、When the value ofMAX_CONNECTIONS is greater than the value ofMAX_COORDAGENTS.    B、When the value ofMAX_AGENTS is greater than the value ofMAX_CLIENTS.    C、When the value of NUM_AGENTS is greater than the value ofMAX_AGENTS.   D、When the value of NUM_CONNECTIONS is greater than the value of NUM_COORDAGENTS.  

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第2题

A、SELECT dept_id, MIN(salary(, MAX(salary) FROM employees WHERE MIN(salary) < 5000 AND MAX(salary) > 15000;  B、SELECT dept_id, MIN(salary), MAX(salary) FROM employees WHERE MIN(salary) < 5000 AND MAX(salary) > 15000 GROUP BY dept_id;  C、SELECT dept_id, MIN(salary), MAX(salary) FROM employees HAVING MIN(salary) < 5000 AND MAX(salary) > 15000;  D、SELECT dept_id, MIN(salary), MAX(salary) FROM employees GROUP BY dept_id HAVING MIN(salary) < 5000 AND MAX(salary) < 15000;  E、SELECT dept_id, MIN(salary), MAX(salary) FROM employees GROUP BY dept_id, salary HAVING MIN(salary) < 5000 AND MAX(salary) > 15000;  

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第3题

A、SELECT dept_id, job_cat, MAX(salary) FROM employees WHERE salary > MAX(salary);  B、SELECT dept_id, job_cat, MAX(salary) FROM employees GROUP BY dept_id, job_cat;  C、SELECT dept_id, job_cat, MAX(salary) FROM employees;  D、SELECT dept_id, job_cat, MAX(salary) FROM employees GROUP BY dept_id;  E、SELECT dept_id, job_cat, MAX(salary) FROM employees GROUP BY dept_id, job_cat, salary;  

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第4题

A、MEMORY_TARGET can be increased up to the value of MEMORY_MAX_TARGET, if MEMORY_MAX_TARGET is set to a value greater than zero  B、MEMORY_MAX_TARGET defaults to a value of zero if MEMORY_TARGET is not set  C、MEMORY_TARGET represents the total amount of memory that can be allocated to SGA and PGA memory structures.  D、MEMORY_TARGET is static and cannot be modified without shutting down the instance  

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第5题

A、SELECT dept_id, MIN(salary(, MAX(salary) FROM employees WHERE MIN(salary) <5000 AND MAX (salary) > 15000;  B、SELECT dept_id, MIN(salary), MAX(salary) FROM employees WHERE MIN(salary) < 5000 AND MAX(salary) > 15000 GROUP BY dept_id;  C、SELECT dept_id, MIN(salary), MAX(salary) FROM employees HAVING MIN(salary) <5000 AND MAX (salary) > 15000;  D、SELECT dept_id, MIN(salary), MAX(salary) FROM employees GROUP BY dept_id HAVING MIN (salary) < 5000 AND MAX(salary)  E、SELECT dept_id, MIN(salary), MAX(salary) FROM employees GROUP BY dept_id, salary HAVING MIN (salary) <5000 AND MAX (salary) > 15000;  

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第6题

A、 public int MAX_LENGTH=100;  B、 final int MAX_LENGTH=100;  C、 final public int MAX_LENGTH=100;  D、 public final int MAX_LENGTH=100;  

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第8题

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第9题

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