The STUDENT_GRADES table has these columns: <img src="https://img.ppkao.com/2018-08/yiyu/2018080116010327031.jpg" /> The register has requested a report listing the students' grade point averages (GPA), sorted from highest grade point average to lowest within each semester, starting from the earliest date. Which statement accomplishes this?（） The STUDENT_GRADES table has these columns: <img src="https://img.ppkao.com/2018-08/yiyu/2018080116010327031.jpg" /> The register has requested a report listing the students' grade point averages (GPA), sorted from highest grade point average to lowest within each semester, starting from the earliest date. Which statement accomplishes this?（）..

第1题

[单选题] The STUDENT_GRADES table has these columns: STUDENT_ID NUMBER(12) SEMESTER_END DATE GPA NUMBER(4,3) The registrar requested a report listing the students' grade point averages (GPA) sorted from highest grade point average to lowest. Which statement produces a report that displays the student ID and GPA in the sorted order requested by the registrar?（）

A、SELECT student_id, gpa FROM student_grades ORDER BY gpa ASC; B、SELECT student_id, gpa FROM student_grades SORT ORDER BY gpa ASC; C、SELECT student_id, gpa FROM student_grades SORT ORDER BY gpa; D、SELECT student_id, gpa FROM student_grades ORDER BY gpa; E、SELECT student_id, gpa FROM student_grades SORT ORDER BY gpa DESC; F、SELECT student_id, gpa FROM student_grades ORDER BY gpa DESC;

点击查看答案

第2题

[单选题] The STUDENT_GRADES table has these columns: STUDENT_ID NUMBER(12) SEMESTER_END DATE GPA NUMBER(4,3) The registrar requested a report listing the students' grade point averages (GPA) sorted from highest grade point average to lowest. Which statement produces a report that displays the student ID and GPA in the sorted order requested by the registrar?（）

A、SELECT student_id, gpa FROM student_grades ORDER BY gpa ASC; B、SELECT student_id, gpa FROM student_grades SORT ORDER BY gpa ASC; C、SELECT student_id, gpa FROM student_grades SORT ORDER BY gpa; D、SELECT student_id, gpa FROM student_grades ORDER BY gpa; E、SELECT student_id, gpa FROM student_grades SORT ORDER BY gpa DESC; F、SELECT student_id, gpa FROM student_grades ORDER BY gpa DESC;

点击查看答案

第3题

[单选题] The STUDENT_GRADES table has these columns: STUDENT_ID NUMBER(12) SEMESTER_END DATE GPA NUMBER(4,3) The registrar requested a report listing the students' grade point averages (GPA) sorted from highest grade point average to lowest. Which statement produces a report that displays the student ID and GPA in the sorted order requested by the registrar? （）

A、SELECT student_id, gpa FROM student_grades ORDER BY gpa ASC; B、SELECT student_id, gpa FROM student_grades SORT ORDER BY gpa ASC; C、SELECT student_id, gpa FROM student_grades SORT ORDER BY gpa; D、SELECT student_id, gpa FROM student_grades ORDER BY gpa; E、SELECT student_id, gpa FROM student_grades SORT ORDER BY gpa DESC; F、SELECT student_id, gpa FROM student_grades ORDER BY gpa DESC;

点击查看答案

第4题

[单选题] You need to give the MANAGER role the ability to select from, insert into, and modify existing rows in the STUDENT_GRADES table. Anyone given this MANAGER role should be able to pass those privileges on to others. Which statement accomplishes this?（）

A、GRANT select, insert, update ON student_grades TO manager; B、GRANT select, insert, update ON student_grades TO ROLE manager; C、GRANT select, insert, modify ON student_grades TO manager WITH GRANT OPTION; D、GRANT select, insert, update ON student_grades TO manager WITH GRANT OPTION; E、GRANT select, insert, update ON student_grades TO ROLE manager WITH GRANT OPTION; F、GRANT select, insert, modify ON student_grades TO ROLE manager WITH GRANT OPTION;

点击查看答案

第5题

[单选题] You need to give the MANAGER role the ability to select from, insert into, and modify existing rows in the STUDENT_GRADES table. Anyone given this MANAGER role should be able to pass those privileges on to others.Which statement accomplishes this?（）

A、GRANT select, insert, update ON student_grades TO manager B、GRANT select, insert, update ON student_grades TO ROLE manager C、GRANT select, insert, modify ON student_grades TO manager WITH GRANT OPTION; D、GRANT select, insert, update ON student_grades TO manager WITH GRANT OPTION; E、GRANT select, insert, update ON student_grades TO ROLE manager WITH GRANT OPTION; F、GRANT select, insert, modify ON student_grades TO ROLE manager WITH GRANT OPTION;

点击查看答案

第6题

[] You need to give the MANAGER role the ability to select from, insert into, and modify existing rows in the STUDENT_GRADES table. Anyone given this MANAGER role should be able to pass those privileges on to others. Which statement accomplishes this? （）

A、A. GRANT select, insert, update ON student_grades TO manager B、B. GRANT select, insert, update ON student_grades TO ROLE manager C、C. GRANT select, insert, modify ON student_grades TO manager WITH GRANT OPTION; D、D. GRANT select, insert, update ON student_grades TO manager WITH GRANT OPTION; E、E. GRANT select, insert, update ON student_grades TO ROLE manager WITH GRANT OPTION; F、F.GRANT select, insert, modify ON student_grades TO ROLE manager WITH GRANT OPTION;

点击查看答案

第7题

[单选题] You need to design a student registration database that contains several tables storing academic 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));

点击查看答案

第8题

[单选题] You need to design a student registration database that contains several tables storing academic 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));

点击查看答案

第9题

[多选题] Examine the statement: GRANT select, insert, update ON student_grades TO manager WITH GRANT OPTION; Which two are true?（）

A、MANAGER must be a role. B、It allows the MANAGER to pass the specified privileges on to other users. C、It allows the MANAGER to create tables that refer to the STUDENT_GRADES table. D、It allows the MANAGER to apply all DML statements on the STUDENT_GRADES table. E、It allows the MANAGER the ability to select from, insert into, and update the STUDENT_GRADES table. F、It allows the MANAGER the ability to select from, delete from, and update the STUDENT_GRADES table.

点击查看答案

第10题

[单选题] The STUDENT_GRADES table has these columns: STUDENT_ID NUMBER(12) SEMESTER_END DATE GPA NUMBER(4,3) The register has requested a report listing the students' grade point averages (GPA), sorted from highest grade point average to lowest within each semester, starting from the earliest date. Which statement accomplishes this?（）

A、SELECT student_id, semester_end, gpa FROM student_grades ORDER BY semester_end DESC, gpa DESC; B、SELECT student_id, semester_end, gpa FROM student_grades ORDER BY semester _end, ASC,gpa ASC; C、SELECT student_id, semester_end, gpa FROM student_grades ORDER BY semester _end, gpa DESC; D、SELECT student_id, semester_end, gpa FROM student_grades ORDER BY gpa DESC,semester_end DESC; E、SELECT student_id, semester_end, gpa FROM student_grades

点击查看答案

请使用微信扫码支付