当前分类： 1Z0-031
问题：单选题Which component of the SGA stores parsed SQL statements is used for process sharing?（）A Buffer cache B Redo log buffer C Private SQL area D Library cache E Row cache...
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问题：单选题By default, checkpoints happen at least as often as（）.A Redo log switches. B UPDATE statements are issued against the database. C The SYSTEM tablespace is accessed. D SMON coalesces free space in a tablespase....
问题：单选题Which of the following choices identifies a database component that will be used for multiplexing control files?（）A V$CONTROLFILE B V$DATABASE C init.ora D DBA FILES...
问题：单选题You issue the following command in Oracle: CREATE TABLESPACE DAT_TBS DATAFILE "dat_tbs.dbf" SIZE 2M;. Later queries against the database reveal that the tablespace is located in the /u01/oradata/oracle directory. Which of the following choices identifi...
问题：单选题You are designing the physical database layout on your host machine. What is the relationship between tablespaces and datafiles in the Oracle database?（）A One tablespace has only one datafileB Many tablespaces can share one datafileC One tablespace can...
问题：单选题A table was just created on your Oracle database with six extents allocated to it. Which of the following factors most likely caused the table to have so many extents allocated?（）A The value for MINEXTENTS setting B The value for PCTINCREASE setting C ...
问题：单选题To allocate another role to a user, which command is most appropriate?（）A ALTER USER B ALTER DATABASE C ALTER SYSTEM D GRANT...
问题：单选题You are using the Database Configuration Assistant to configure your Oracle database. Which of the following terms pertains to the creation of an object from which creation of the other database can be based? （）A Clone B Copy C Template D Terminal...
问题：单选题You are trying to determine how many disk sorts are happening on the database right now. Which of the following dictionary tables would you use to find that information?（）A V$SESSION B V$SYSSTAT C DBA_SEGMENTS D V$SORT_USAGE...
问题：单选题In order to find out how many database objects a user has created, which view would the DBA query in the Oracle data dictionary? （）A DBA_USERS B DBA_OBJECTS C DBA_TS_QUOTAS D DBA_TAB_PRIVS...
问题：单选题A user issues a SELECT command against the Oracle database. Which of the following choices describes a step that Oracle will execute in support of this statement?（）A Acquire locks on table queried B Generate redo for statement C Fetch data from disk in...
问题：单选题You are identifying dictionary objects in the Oracle database. Which of the following is a view in the data dictionary?（）A V$DATABASE B DBA_TABLES C SYSAUD$ D EMP...
问题：单选题You have a long-running process you want to assign to a specific UNDO segment brought online for that express purpose. You are not using automatic UNDO management. What statement can be used for this task? （）A ALTER DATABASE B SET TRANSACTION C ALTER R...
问题：单选题You are defining areas on your Oracle database. Which of the following profile areas can be used to control the resource usage for the other four?（）A LOGICAL_READS_PER_SESSION B CONNECT_TIME C COMPOSITE_LIMIT D CPU_PER_SESSION E PRIVATE_SGA...
问题：单选题You are managing the Oracle database. Which of the following choices correctly identifies when Oracle reads the contents of the init.ora file?（）A When the instance is started B When the database is mounted C When the database is opened D When the datab...
问题：单选题When determining the number of UNDO segments in a database, which of the following choices identifies a factor to consider? （）A Size of typical transactions B Concurrent transactions C Size of rows in table most frequently changed D Number of anticipat...
问题：单选题ou are implementing control file multiplexing. Which of the following choices identifies the method you can use in order to generate the control file copies that Oracle will maintain?（）A Issue ALTER DATABASE BACKUP CONTROLFILE TO filenameB Make a copy ...
