generally speaking, how many officers are there in the deck department?
generally speaking, how many officers are there in the deck department?
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Generally _________, business tax is based on taxable services, the transfer of intangible assets and sale of immovable property within China. A、speakB、spokenC、speaking
有如下类定义： class Point{ private： static int how_many； }； ______how_many=0； 要初始化Point类的静态成员how_many，在下画线处应填入的内容是A．intB．static intC．int Point::D．static int Point::
有如下类定义：\nclassPoint{\nprivate;\nstaticinthow_many;\n};\n___________how_many=0;\n要初始化Point类的静态成员how_many，下划线处应填入的内容是A、ingB、staticintC、intPoint::D、staticintPoint::
Examine the structure of the EMPLOYEES and DEPARTMENTS tables: EMPLOYEESColumn name Data type RemarksEMPLOYEE_ID NUMBER NOT NULL, Primary KeyEMP_NAME VARCHAR2 (30)JOB_ID VARCHAR2 (20)SALARY NUMBERMGR_ID NUMBER References EMPLOYEE_ID COLUMNDEPARTMENT ID NUMBER Foreign key to DEPARTMENT ID column of the DEPARTMENTS tableDEPARTMENTSColumn name Data type RemarksDEPARTMENT_ID NUMBER NOT NULL, Primary Key DEPARTMENT_NAME VARCHAR2(30)MGR_ID NUMBER References MGR_ID column of the EMPLOYEES tableEvaluate this SQL statement:SELECT employee_id, e.department_id, department_name, salaryFROM employees e, departments dWHERE e. department_id = d.department_id;Which SQL statement is equivalent to the above SQL statement? （）A. SELECT employee_id, department_id, department_name, salary FROM employees WHERE department_id IN (SELECT department_id FROM departments);B. SELECT employee_id, department_id, department_name, salary FROM employees NATURAL JOIN departments;C. SELECT employee_id, d.department_id, department_name, salary FROM employees e JOIN departments d ON e.department _ id = d. department_id;D. SELECT employee_id, department_id, department_name, Salary FROM employees JOIN departments USING (e.department_id, d.department_id);
有如下类定义： class Point{ private： static int how_many； }； ______how_many=0； 要初始化Point类的静态成员how_many，下划线处应填入的内容是A．intB．static intC．int Point: :D．static int Point
有如下类定义： class Point{ private： static int how_many； }； ___________how_many=0； 要初始化Point类的静态成员how_many，下画线处应填入的内容是( )。A.intB.static intC.int Point：：D.static int Point：：
Examine the following options, Multicasting supports applications that communicate.() A. many - to - oneB. one - to - oneC. one - to - manyD. many - to - many
Everybody on board was worried and we were curious to find out what had happened.A: wood B:meetingC:sign D:deck