A.the size of an undo blockB.the size of the redo log f……

多项选择题You connected to the database using the following connection string： CONNECT hr hr@test.us.oracle.com：1521 mydb  Which three statements are correct regarding the connection string？（）

A.mydb is a service name.
B.test.us.oracle.com is a database name.
C.1521 is the listener port number.
D.mydb is a host name.
E.test.us.oracle.com is a net service name.
F.hr is a username.
G.test.us.oracle.com is an instance name.

单项选择题View the Exhibit to see the output of queries on DATABASEPROPERTIES and DBAUSERS. You observe that the current default permanent tablespace of the database is  running out of space and you decide to change it to NEWDEFTBSP. You create a new user， USER04， after changing the default permanent tablespace of the database. What would be the new user’s default tablespace？（）

A.DEFTBSP
B.SYSTEM
C.NEWDEFTBSP
D.USERS and NEWDEFTBSP both
E.USERS

多项选择题Identifythetwotablespaceswhosedatafilesaresocriticalthatonlyaclosedrecoveryispossible.（）

A.SYSAUX
B.TOOLS
C.UNDO
D.INDEX
E.SYSTEM
F.USERS
G.TEMP

单项选择题YouwanttosetuptheOracleDatabase10ginstallationtofollowtheFrenchlanguage，withFranceastheterritory，andthedatetobedisplayedinFrenchforallusers’sessions.Whichenvironmentalvariablewouldyousettoachievethisobjective？（）

A.NLSLANG
B.NLSLENGTHSEMANTICS
C.NLSTERRITORY
D.NLSLANGUAGE
E.NLSCHARACTERSET
F.NLSDATELANGUAGE
G.NLSNCHARCHARACTERSET

单项选择题View the Exhibit. The DBA creates a new user as follows：  SQL> CREATE USER manfus IDENTIFIED BY manfus TEMPORARY TABLESPACE temp；  User manfus creates a table as follows：  SQL> CREATE TABLE material（id NUMBER（3））；  In which tablespace will the material table be created？（）

A.SYSTEM
B.USERS
C.PROD
D.SYSAUX
E.TEMP