Oracle 1z1-067題庫介紹

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1z1-067 考試必讀：考生最常問的幾個問題

最新的 OCP 1z1-067 免費考試真題：

問題 #1

Which two statements are true about service creation for pluggable databases (PDBs)?

A. When a PDB is created, a service is automatically started in the instance with the same name as the PDB.
B. A database managed by Oracle Restart can have additional services created or existing services modified by using the srvctl utility for each PDB.
C. When a PDB is created, a service with the same name as the PDB is created in the PDB.
D. Only a common user can create additional services for a PDB.
E. The default service that is automatically created by a database at the time of PDB creation can be dropped, provided a new additional service is created.

問題 #2

ENCRYPT_TS an encrypted tablespace that contains tables with data.
Which statement is true about queries and data manipulation language statements on these tables?

A. Data remains encrypted when read into the PGA for direct path reads.
B. Queries may be performed on columns that have the NO SALT option.
C. UNDO generated by DML remains encrypted if the UNDO tablespace is encrypted.
D. Redo generated by DML remains encrypted.
E. Data remains encrypted when read into the buffer cache.

問題 #3

Which two are prerequisites for setting up Flashback Data Archive?

A. Supplemental logging should be enabled.
B. Fast Recovery Area should be defined.
C. Undo retention guarantee should be enabled.
D. All users using Flashback Data Archive should have unlimited quota on the Flashback Data Archive tablespace.
E. The tablespace in which the Flashback Data Archive is created should have Automatic Segment Space Management (ASSM) enabled.
F. Automatic Undo Management should be enabled.

問題 #4

You want to capture column group usage and gather extended statistics for better cardinality estimates for the customers table in the SH schema.
Examine the following steps:
1. Issue the SELECTDBMS_STATS. CREATE_EXTENDED_STATS('SH', 'CUSTOMERS')from dual statement.
2.Execute the dbms_stats.seed_col_usage (null,'SH',500) procedure.
3.Execute the required queries on the customers table.
4.Issue the select dbms_stats.reportwcol_usage('SH', 'customers') from dual statement.
Identify the correct sequence of steps.

A. 4, 1, 3, 2
B. 3, 2, 4, 1
C. 3, 2, 1, 4
D. 2, 3, 4, 1

問題 #5

You want to create a database and you have the following:
Oracle Grid Infrastructure is installed and configured
Oracle Database Vault is installed in ORACLE_HOME to be used for this database Oracle Enterprise Manager Cloud Control is available and an agent is deployed on the database server Examine the requirements:
Configuring the database instance to support shared server mode
Using Automatic Storage Management (ASM) for storing database files
Configuring a naming method to help a remote user connect to a database instance Configuring the Fast Recovery Area Configuring Database Vault Configuring Enterprise Manager (EM) Database Express Registering with EM Cloud Control Configuring remote log archive destinations Enabling daily incremental backups Configuring a nondefault block size for nondefault block size tablespaces Which of these requirements can be met while creating a database by using the Database Configuration Assistant (DBCA)?

A. 1,2,3,4,5,6,8,9, and 10
B. 1,2, 4,5,6,7, and 8
C. 1, 2, 4, 5, 7, 8, 9, and 10
D. 1, 2, 4, 5, 6, and 7
E. 1, 2, 3, 8, 9, and 10

問題與答案：