1Z1-083 Dumps PDF - 1Z1-083 Real Exam Questions Answers
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NEW QUESTION # 169
You issued this command: RMAN> BACKUP RECOVERY FILES; Which two are true? (Choose two.)
- A. All non-Oracle files in the current FRA that have not been backed up already, are backed up.
- B. These backups can be written to disk or SBT.
- C. All Oracle recovery files not in the current FRA that have not been backed up already, are backed up.
- D. All Oracle recovery files in the current FRA that have not been backed up already, are backed up. D)All Oracle recovery files in the current fast recovery area (FRA) are backed up.
Answer: C,D
NEW QUESTION # 170
Which two are facets of performance planning that should always be considered or implemented for an Oracle Database environment?
- A. the configuration of storage arrays
- B. defining foreign keys for all tables to speed up joins
- C. the physical data model
- D. using check constraints to speed up updates
- E. defining primary keys for all tables to speed up all queries
Answer: A,B
NEW QUESTION # 171
Application PDBs, SALES_APP1 and SALES_APP2, must be created and they must access common tables of the SALES_APP application.
Examine these steps:
1. Install the SALES_APP application, including the common tables, in the application root.
2. Install the SALES_APP application in the application root and the common tables in both the CDB root and the application root.
3. Create an application seed.
4. Install the SALES_APP application in the application seed.
5. Create the SALES_APP1 and SALES_APP2 application PDBs.
6. Sync the SALES_APP1 and SALES_APP2 application PDBs with the application root.
7. Sync the SALES_APP1 and SALES_APP2 application PDBs with the application seed.
8. Sync the application seed with the application root.
Which are the minimum required steps in the correct sequence?
- A. 2,5,6
- B. 3,4,1,6,8
- C. 1,3,5,7
- D. 1,3,5,6,7
- E. 1,5,6
Answer: E
NEW QUESTION # 172
For which two requirements can you use the user_tablespaces clause with the create pluggable database command?
- A. to exclude all tablespaces except system, sysaux, and temp when plugging in a PDB
- B. to specify the list of tablespaces to include when creating a PDB from the CDB seed
- C. to specify a default tablespace in a PDB cloned from another PDB in the same CDB
- D. to include specific user tablespaces only when relocating a PDB
- E. to exclude a temp tablespace when plugging in a PDB
- F. to specify the list of user tablespaces to include when moving a non-CDB to a PDB
Answer: A,E
NEW QUESTION # 173
Choose the best answer. On the 10th of August, you implement an incremental database backup strategy and configure a recovery window of five days. Level 0 backups are taken on the 10th, 17th, and 24th of August. Differential level 1 incremental backups are taken daily between the level 0 backups. Today is the 26th of August. Which backups will be obsolete?
- A. all backups prior to 20th of August
- B. all backups prior to 24th of August
- C. all backups prior to 10th of August
- D. all backups prior to 22nd of August
- E. all backups prior to 17th of August
Answer: E
NEW QUESTION # 174
Choose three. Which three are true about Audit policies in container databases (CDBs)?
- A. Fine-grained auditing policies defined in an application root must be manually synchronized by each application PDB contained in the application root.
- B. All audit records are written to the audit trail in CDB$ROOT .
- C. A common unified audit policy can be created at the application root level.
- D. Application-common unified audit policies defined in an application root must be manually synchronized by each application PDB contained in the application root.
- E. An application PDB cannot have a local audit policy.
- F. A common unified audit policy can be created at the CDB level.
Answer: C,D,F
NEW QUESTION # 175
Which two are true about flashback features in Oracle Database 19c and later releases? (Choose two.)
- A. Flashback logs are automatically purged whenever the value of
DB_FLASHBACK_RETENTION_TARGET is changed. - B. Flashback logs are automatically purged when DB_FLASHBACK_RETENTION_TARGET is set lower than the time they have already been retained.
- C. Flashback logs are monitored for being older than the retention period defined in DB_FLASHBACK_RETENTION_TARGET and can be deleted by an administrator written event trigger.
- D. Flashback logs are monitored and proactively deleted when beyond the retention period defined in DB_FLASHBACK_RETENTION_TARGET only after there is space pressure.
- E. Flashback logs are monitored and proactively deleted when beyond the retention period defined in DB_FLASHBACK_RETENTION_TARGET before there is space pressure.
Answer: A,D
NEW QUESTION # 176
Examine these actions:
1. Create a new database for a recovery catalog.
2. Create a tablespace with sufficient space in the catalog database for the recovery catalog.
3. Configure archivelog mode for the catalog database.
4. Create a user to own the recovery catalog schema with quota on the tablespace that will contain the catalog.
5. Grant the recovery_catalog_owner role to the recovery catalog schema owner.
6. Grant the sysbackup privilege to the recovery catalog schema owner.
Which are the minimum actions that must be performed before executing the create catalog command?
- A. 1,2,4, 5
- B. 2, 4, 5
- C. 2, 4, 5, 6
- D. 1,3,4, 5
- E. 1,2,3,4, 5,6
Answer: D
NEW QUESTION # 177
Choose the best answer. Examine this configuration:
1. CDB1 is a container database.
2. There are several pluggable databases (PDBs) in CDB1.
5. Each PDB has several tables with referential integrity constraints.
6. FLASHBACK DATABASE is ON.
7. UNDO RETENTION GUARANTEE is enabled.
Multiple undesired multitable changes were made in all the PDBs.
Which method can be used to undo the changes using a single command?
- A. restore and recover database
- B. flashback transaction
- C. flashback database
- D. flashback table and transaction
- E. flashback table
Answer: C
NEW QUESTION # 178
A container database (CDB) contains two pluggable databases PDB1 and PDB2.
The LOCAL_UNDO_ENABLED database property is set to FALSE in the CDB. Data file 24 of PDB2 was deleted and you need to restore and recover it.
The only RMAN backup that exists was created with the BACKUP DATABASE command while connected to CDB$ROOT.
Which three are true? (Choose three.)
- A. Data file 24 can be recovered only while connected to PDB2.
- B. Data file 24 can be recovered while connected to PDB2.
- C. Data file 24 can be recovered while connected to CDB$ROOT.
- D. Data file 24 can be restored and recovered while connected to CDB$ROOT.
- E. Data file 24 can be restored only while connected to PDB2.
- F. Data file 24 can be restored only while connected to CDB$ROOT.
Answer: C,D,F
NEW QUESTION # 179
Choose two. Which two are true about reclaiming space used by Flashback logs in Oracle Database 19c and later releases?
- A. Space is only reclaimed when there is space pressure in the Fast Recovery Area (FRA).
- B. Space is always reclaimed proactively before space pressure occurs.
- C. Space is always reclaimed automatically when the retention period for Flashback logs is lowered.
- D. Space might be reclaimed automatically when the retention period for Flashback logs is lowered.
- E. Space might be reclaimed proactively before space pressure occurs.
Answer: A,E
NEW QUESTION # 180
Your SALES_ROOT application container has two application PDBs.
The SALES_APP application has a common table, FIN.REVENUE, in the two PDBs.
Examine this query and its output:
Which two are true? (Choose two.)
- A. The REVENUE table must be a list-partitioned table.
- B. The REVENUE table partitions are not pruned across the PDBs automatically.
- C. A container map exists for the REVENUE table, but is not enabled.
- D. The MAPTABLE tables defines a logical partition key on a commonly used column for the REVENUE table.
- E. The MAPTABLE table is a metadata-linked table.
- F. The CONTAINERS clause cannot be used in queries on the REVENUE table.
Answer: C,D
NEW QUESTION # 181
You plan to install Oracle Grid Infrastructure for a Standalone Server and Oracle Database for the first time on a server.
Examine this command and its outcome:
Which two are true? (Choose two.)
- A. The user account, oracle, and group, oinstall, can be used for all Oracle software installations.
- B. oracle will be granted the SYSASM privilege when installing the Oracle Database software.
- C. oracle can own an Oracle Database installation but not an Oracle Grid Infrastructure installation.
- D. oracle will be an owner of the Oracle Inventory.
- E. oracle must be the owner of every Oracle Database installation.
Answer: B,C
NEW QUESTION # 182
Choose three. Which three are true about Rapid Home Provisioning (RHP), which has been available since Oracle 18c?
- A. It cannot be used to provision middleware.
- B. It can be used to deploy Oracle Database homes.
- C. It is an Oracle Grid Infrastructure service.
- D. It is an Oracle Database service.
- E. It cannot be used to provision applications.
- F. It can be used to deploy Grid Infrastructure homes, including Oracle Restart.
Answer: B,C,F
NEW QUESTION # 183
PDB1 and PBD2 are pluggable databases in CDB1.
Examine these commands:
CDB1 is then restarted.
Which three are true? (Choose three.)
- A. PDB2 will be opened READ WRITE.
- B. PDB$SEED will be opened READ ONLY.
- C. PDB1 will be MOUNTED.
- D. PDB2 will be MOUNTED.
- E. PDB$SEED will be MOUNTED.
- F. PDB1 will be opened READ WRITE.
Answer: A,B,F
NEW QUESTION # 184
choose two Which two statements are true about encrypted backups performed by using RMAN?
- A. A database uses the same encryption key for every encrypted backup.
- B. Transparent encryption of backups uses an encryption wallet.
- C. A password encryption of backups uses the password while creating and restoring backups.
- D. Encrypted backups can only be written to disk.
- E. Image copy backups can be created by using password encryption.
Answer: B,C
NEW QUESTION # 185
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