【单选题】You created the DEPT table by using the following command: CREATE TABLE scott.dept (deptno NUMBER(3), dname VARCHAR2(15), loc VARCHAR2(15) ) STORAGE (INITIAL 100K NEXT 50K MAXEXTENTS 10 PCT...
A.
Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE COMPACT; statement.
B.
Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE; statement.
C.
Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE CASCADE; statement.
【简答题】完形填空。 My name is David Dutton. I created this website 1 I wanted to write about the places to visit around the world. I hope I can 2 you find a cool place to take your next trip. The 3 places to see i...
【单选题】What ’ s the purpose of introducing the W.C. Club in this part? 6 Meanwhile, Ju’er residents took full advantage of the well kept public space that fronted the new toilet . Old Yang, the local bicycle...
A.
To show how Ju ’ er residents took full advantage of the public space in front of the public toilet.
B.
To show how the club welcomed me as a foreigner.
C.
To show what activities the residents created to entertain themselves.
D.
To introduce Wang Zhaoxin as a representative of the old hutong residents