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السؤال #1
Your production database PROD uses file system storage. You want to migrate storage including the Fast Recovery Area for the PROD database to Oracle Automatic Storage Management (ASM) by using RMAN. You back up the entire database. What should the next step be in this migration process?
A. enabling row movement for the database
B. disabling Oracle Flashback Database if enabled
C. opening the database in exclusive mode
D. placing all tablespaces in read-only mode
عرض الإجابة
اجابة صحيحة: D
السؤال #2
You want to create a database with a block size other than the default 8 kilobytes (KB) by using the Database Configuration Assistant (DBCA). Which option should you use?
A. Automatic Storage Management (ASM) for storage of data files
B. a file system for storage of data files
C. a Data Warehouse database template
D. a custom database template
عرض الإجابة
اجابة صحيحة: D
السؤال #3
Which three statements are true about user account administration? (Choose three.)
A. A user's current session is not affected when the user's profile is changed
B. Only users with the SYSDBA privilege can change the tablespace quota for other users
C. A new user account can be created only by SYS or SYSTEM users
D. A user's quota can be set for any permanent tablespace but not for the default temporary tablespace
E. A user requires only the CREATE SESSION privilege to change his or her own passwor
عرض الإجابة
اجابة صحيحة: AD
السؤال #4
Your multitenant container database has three pluggable databases (PDBs): PDB1, PDB2, and PDB3. Which two RMAN commands may be; used to back up only the PDB1 pluggable database? (Choose two.)
A. BACKUP PLUGGABLE DATABASE PDB1 while connected to the root container
B. BACKUP PLUGGABLE DATABASE PDB1 while connected to the PDB1 container
C. BACKUP DATABASE while connected to the PDB1 container
D. BACKUP DATABASE while connected to the boot container
E. BACKUP PLUGGABLE database PDB1 while connected to PDB2
عرض الإجابة
اجابة صحيحة: ABE
السؤال #5
Which three file types are stored in the Fast Recovery Area by default in a traditional nonOMF file system? (Choose three.)
A. online redo log files
B. parameter file
C. multiplexed copies of the current control file
D. archived log files
E. Flashback Data Archive files
F. Flashback logs
عرض الإجابة
اجابة صحيحة: C
السؤال #6
On your Oracle 12c database, you Issue the following commands to create indexes SQL > CREATE INDEX oe.ord_customer_ix1 ON oe.orders (customers_id, sales_rep_id) INVISIBLE; SQL> CREATE BITMAP INDEX oe.ord_customer_ix2 ON oe.orders (customers_id, sales_rep_id); Which two statements are correct? (Choose two.)
A. Both the indexes are created; however, only the ORD_COSTOMER index is visible
B. The optimizer evaluates index access from both the Indexes before deciding on which index to use for query execution plan
C. Only the ORD_CUSTOMER_IX1 index is created
D. Only the ORD_CUSTOMER_IX2 index is created
E. Both the indexes are updated when a new row is inserted, updated, or deleted In the orders table
عرض الإجابة
اجابة صحيحة: AB

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