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Examine the following parameters for a database instance:MEMORY_MAX_TARGET=0MEMORY_TARGET=0SGA_TARGET=0PGA_AGGREGATE_TARGET=500mWhich three initialization parameters are not controlled by Automatic Shared Memory Management (ASMM)、

发布时间:2024-07-09

A.LOG_BUFFER

B.SORT_AREA_SIZE

C.JAVA_POOL_SIZE

D.STREAMS_POOL_SIZE

E.DB_16K_CACHE_SZIE

F.DB_KEEP_CACHE_SIZE

试卷相关题目

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    A.Set DB_FLASH_CACHE_ZISE = 64G.

    B.Set DB_FLASH_CACHE_ZISE = 64G, 64G

    C.Set DB_FLASH_CACHE_ZISE = 128G.

    D.DB_FLASH_CACHE_SIZE is automatically configured by the instance at startup.

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  • 2What is the effect of specifying the "ENABLE PLUGGABLE DATABASE" clause in a "CREATE DATABASE” statement、

    A.It will create a multitenant container database (CDB) with only the root opened.

    B.It will create a CDB with root opened and seed read only.

    C.It will create a CDB with root and seed opened and one PDB mounte

    D.B.It will create a CDB with root opened and seed read only.C.It will create a CDB with root and seed opened and one PDB mounted.D.It will create a CDB that must be plugged into an existing CDB.

    E.It will create a CDB with root opened and seed mounted.

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  • 3You created a new database using the "create database" statement without specifying the "ENABLE PLUGGABLE" clause.What are two effects of not using the "ENABLE PLUGGABLE database" clause、

    A.The database is created as a non-CDB and can never contain a PD

    B.B.The database is treated as a PDB and must be plugged into an existing multitenant container database (CDB).

    C.The database is created as a non-CDB and can never be plugged into a CDB.

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    E.The database is created as a non-CDB but will become a CDB whenever the first PDB is plugged in.

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  • 4In your multitenant container database (CDB) containing pluggable database (PDBs), the HR user executes the following commands to create and grant privileges on a procedure:CREATE OR REPLACE PROCEDURE create_test_v (v_emp_id NUMBER, v_ename VARCHAR2, v_SALARY NUMBER, v_dept_id NUMBER)BEGININSERT INTO hr.test VALUES (V_emp_id, V_ename, V_salary, V_dept_id);END;GRANT EXECUTE ON CREATE_TEST TO john, jim, smith, king;How can you prevent users having the EXECUTE privilege on the CREATE_TESTprocedure from inserting values into tables on which they do not have any privileges、

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    B.Grant the EXECUTE privilege to users with GRANT OPTION on the CREATE_TESTprocedure.

    C.Create the CREATE_TEST procedure with invoker’s rights.

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  • 5You executed a DROP USER CASCADE on an Oracle 11g release 1 database andimmediately realized that you forgot to copy the OC

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    B.It fails and reports an error because the CONTAINER=ALL clause is not used.

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    E.It executes successfully and the CREATE TABLE privilege is revoked from C # #A_ADMIN in all PDBs.

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  • 7Which two statements are true concerning the Resource Manager plans for individualpluggable databases (PDB plans) in a multitenant container database (CDB)、

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    B.B.In a PDB plan, subplans may be used with up to eight consumer groups.

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    D.If no PDB plan is enabled for a pluggable database, then the PDB share in the CDB plan is dynamically calculated.

    E.If a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups based on the shares provided to the PDB in the CDB plan and the shares provided to the consumer groups in the PDB plan.

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  • 8You use a recovery catalog for maintaining your database backups.You execute the following command:$rman TARGET / CATALOG rman / cat@catdbRMAN > BACKUP VALIDATE DATABASE ARCHIVELOG ALL;Which two statements are true、

    A.Corrupted blocks, if any, are repaired.

    B.Checks are performed for physical corruptions.

    C.Checks are performed for logical corruptions.

    D.B.Checks are performed for physical corruptions.C.Checks are performed for logical corruptions.D.Checks are performed to confirm whether all database files exist in correct locations

    E.Backup sets containing both data files and archive logs are created.

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  • 9Which three statements are true concerning the multitenant architecture、

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    B.A PDB can have a private temp tablespace.

    C.PDBs can share the sysaux tablespace.

    D.Log switches occur only at the multitenant container database (CDB) level.

    E.C.PDBs can share the sysaux tablespace.D.Log switches occur only at the multitenant container database (CDB) level.E.Different PDBs can have different default block sizes.

    G.PDBs share a common system tablespace.

    H.A.Each pluggable database (PDB) has its own set of background processes.B.A PDB can have a private temp tablespace.C.PDBs can share the sysaux tablespace.D.Log switches occur only at the multitenant container database (CDB) level.E.Different PDBs can have different default block sizes.F.PDBs share a common system tablespace.G.Instance recovery is always performed at the CDB level.

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    B.Increasing the job's relative priority within the Job class to which it belongs

    C.Increasing the resource allocation for the consumer group mapped to the scheduler job's job class within the plan mapped to the scheduler window

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    E.Increasing the value of the JOB_QUEUE_PROCESSES parameter

    F.Increasing the priority of the scheduler window to which the job belongs

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