当前分类： OCP 11G认证考试
问题：单选题You discover that your Recycle Bin contains two tables with the same name, MY_TABLE. You also have a table named MY_TABLE in your schema.You execute the following statement: FLASHBACK TABLE my_table TO BEFORE DROP RENAME TO my_table2; What will be the ...
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问题：单选题The DB_BLOCK_CHECKING initialization parameter is set to OFF. 数据库块检测初始化参数被设定为关 Which block checking would be performed?（）A The Oracle database will perform block checking for the index blocks only B The Oracle database will not perform block checking ...
问题：单选题To control the execution of a server process when it is receiving bad packets from a potentially malicious client, you set the SEC_PROTOCOL_ERROR_FURTHER_ACTION initialization parameter as follows: SQL ALTER SYSTEM SET SEC_PROTOCOL_ERROR_FURTHER_ACTION...
问题：多选题Immediately after adding a new disk to or removing an existing disk from an ASM instance, you find that the performance of the database goes down initially until the time the addition or removal process is completed, and then gradually becomes normal. ...
问题：单选题What is the implication of this command?（）A The command produces an error because the retention time cannot be reduced. B All historical data is retained but the subsequent flashback data archives are maintained for only three years. C All historical d...
问题：单选题You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online. Which statement about performing user-managed backu...
问题：单选题What is the default value for the ENABLED attribute of a job or program when it is created? （）A TRUEB FALSEC There is no default. It must be defined at creation time.D PENDINGE NULL...
问题：单选题You are maintaining the SALES database.You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You want to speed up the rebalancing activity.Which parameter should you specify to control the speed of t...
问题：单选题Following is the list of locations in random order where oranfstab can be placed. 1./etc/mtab 2.$ORACLE_HOME/dbs/oranfstab 3./etc/oranfstab What is the sequence in which Direct NFS will search the locations?（）A 1, 2, 3B 3, 2, 1C 2, 3, 1D 1, 3, 2...
问题：单选题Which NLS parameter directly governs linguistic searches?（）A NLS_SEARCH_LB NLS_SORTC NLS_SEARCHD NLS_SORT_LE None of the above...
问题：多选题You plan to use SQL Performance Analyzer to analyze the SQL workload. You created a SQL Tuning Set as a part of the workload capturing. What information is captured as part of this process?（）Athe SQL text SQLBthe execution planCthe execution contextDth...
问题：单选题Which steps are mandatory to enable Direct NFS?（） 1. Mount all required file systems using the kernel NFS driver. 2. Create an oranfstab file containing the attributes for each NFS server to be accessed using Direct NFS. 3. Replace the ODM library libo...
问题：单选题You executed the following commands in an RMAN session for your database instance that has failures: RMAN LIST FAILURE; After some time, you executed the following command in the same session: RMAN ADVISE FAILURE; But there are new failures recorded in...
问题：单选题Which of the following is not a valid setting for the PROGRAM_TYPE parameter in a program object or the JOB_TYPE parameter in a job object?（）A PLSQL_BLOCKB JAVA_STORED_PROCEDUREC STORED_PROCEDURED EXECUTABLEE None of the above are invalid settings....
问题：单选题Evaluate the following command: Which statement is true regarding the above command?（）A The LOB matically compressed.B The LOB values are cached bvalues are autoy default in the buffer cache.C The LOB values are automatically stored in encrypted mo...
问题：单选题Your organization decided to upgrade the existing Oracle 10g database to Oracle 11g database in a multiprocessor environment. At the end of the upgrade, you observe that the DBA executes the following script: SQL @utlrp.sql What is the significance of ...
问题：多选题User SCOTT wants to back out the transactions on the REGIONS table in his schema. As a DBA, which commands must you execute to enable SCOTT to flash back the transactions?（）AALTER DATABASE FLASHBACK ON;BGRANT SELECT any transaction TO scott;CGRANT EXEC...
问题：多选题When does a transaction complete?（）Awhen a DELETE statement is executedBwhen a ROLLBACK command is executedCwhen a PL/SQL anonymous block is executedDwhen a data definition language (DDL) statement is executedEwhen a TRUNCATE statement is executed afte...
问题：单选题View the Exhibit to examine the parameters set for your database instance.You execute the following command to perform I/O calibration after the declaration of bind variables in the session that are used in the command: Which statement describes the c...
问题：单选题When setting arguments for a job, which procedure do you use for types that cannot be implicitly converted to and from a VARCHAR2 datatype?（）A SET_JOB_ARGUMENT_VALUEB SET_JOB_VALUE_ANYDATAC SET_JOB_ANYDATA_VALUED SET_SPECIAL_JOB_VALUEE SET_JOB_ANYTYPE_...
