Which of the following is the main idea of the passage？A．Museums' functions are changing.B

A、Registration

B、Payment of your fees and tuition

C、Meeting your student advisor or maybe your supervisor

D、Renting your apartment

ademic information.The STUDENTS table stores information about a student. The STUDENT_GRADES table stores information about the student‘s grades. Both of the tables have a column named STUDENT_ID. The STUDENT_ID column in the STUDENTS table is a primary key.You need to create a foreign key on the STUDENT_ID column of the STUDENT_GRADES table that points to the STUDENT_ID column of the STUDENTS table. Which statement creates the foreign key？（）

A. CREATE TABLE student_grades (student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT student_id_fk REFERENCES (student_id) FOREIGN KEY student (student_id));

B. CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id));

C. CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT FOREIGN KEY (student_id) REFERENCES student (student_id));

D. CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id));

Would you find out how many parts you need to design a well-structured answer to why should I hire you？

A.2 parts.

B.3 parts.

C.5 parts.

D.4 parts.

一数据库名为student，要想打开该数据库，应使用命令

A．OPEN student

B．OPEN DATABASE student

C．USE DATABASE student

D．USE student

rid control named dgStudents on the design surface of the MainWindow.xaml properties : FirstName and LastName. You create the following code segment in the constructor of...The DataGrid control displays the list of students unsorted.You need to ensure that the list of students is sorted by last name.Which code segment should you add to the click event handler of the Button control？（）

A.

B.

C.

D.

A. Ensure that the source database is Microsoft SQL Server.

B. Ensure that the destination database is Microsoft SQL Server.

C. Ensure that the column names in the source table match the column names in the destination table.

D. Ensure that the bulk copy program (bcp) utility is installed on the destination server.

at has the torn page detection database option enabled. Backups of the database are made daily.

The server loses power for one minute. When power is restored, torn pages are detected. You notice in SQL Server Enterprise Manager that the database is marked suspect.

You need to correct the problem. What should you do？

A．Execute the DBCC CHECKDB statement, and then specify the PHYSICAL_ONLY option.

B．Execute the DBCC CHECKDB statement, and then specify the REPAIR_REBUILD option.

C．Execute the sp_resetstatus stored procedure.

D．Restore the suspect database from backups.