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QUESTION NO: 1
Which is true about unexpired undo?
A. It is always retained for the time specified in UNDO__RETENTION.
B. It is required when a transaction rolls back.
C. It consists of undo only for uncommitted transactions.
D. It may be used to support flashback queries.
E. It is the first type of undo overwritten when trying to avoid out-of-space errors.
Answer: A
QUESTION NO: 2
Which two are segment types? (Choose two.)
A. sequence
B. stored procedure
C. view
D. materialized views on a prebuilt container
E. table
F. table partition
Answer: E,F
QUESTION NO: 3
Which three are true about Automatic Workload Repository (AWR), Automatic Database
Diagnostic Monitor (ADDM), and the MMON background process? (Choose three.)
A. ADDM performs its analysis only whenever a DBA requests it.
B. ADDM can recommend shrinking the buffer cache.
C. AWR snapshots must be deleted when no longer required by ADDM.
D. By default, AWR snapshots are automatically purged after eight days.
E. ADDM can recommend extending the buffer cache.
F. By default, MMON creates an AWR snapshot every 30 minutes.
Answer: A,B,D
QUESTION NO: 4
Start up the database instance.
Which are the minimum required steps in the correct order?
A. 1, 2, 7
B. 2, 1, 7
C. 1, 4, 3, 5, 7
D. 1, 7, 2
E. 6, 1, 7
Answer: A
6. You execute this command to connect to an instance from a client on a different machine:
CONNECT username/password@net_service_name
No name servers are configured.
Which two are true about net_service_name? (Choose two.)
A. It must be defined in the tnsnames.ora file on the client side.
B. It must have the same name as the SERVICE_NAME defined in it.
C. It must contain only one address protocol for one listener.
D. It must contain the address protocol for only one listener.
E. It must be defined in the tnsnames.ora file on the server side.
Answer: B,E
7. The ORCL database has DEFERRED_SEGMENT_CREATION set to TRUE.
UNDOTBS2 is the active undo tablespace.
Examine these commands:
USER1 executes DML, which generates more than 2 MB of UNDO.
What is the result and why?
A. It suspends the transaction, which can be resumed by increasing the size of UNDOTBS2.
B. It returns an error because UNDOTBS2 has RETENTION GUARANTEE.
C. It returns an error because UNDOTBS2 is fixed size.
D. It returns an error because UNDOTBS2 is fixed size and has RETENTION GUARANTEE.
E. It suspends the transaction, which can be resumed by setting UNDOTBS1 as the active undo tablespace.
F. It suspends the transaction, which can be resumed by increasing USER1's quota on UNDOTBS2.
Answer: C
QUESTION NO: 5
Modify the parameter in the spfile with scope = BOTH.
Shobhadoshi Oracle的HP HP2-I79考試認證培訓資料是幫助每個IT人士實現自己人生宏偉目標的最好的方式方法,它包括了試題及答案,並且和真實的考試題目不相上下,真的是所謂稱得上是最好的別無二選的培訓資料。 Shobhadoshi網站在通過Oracle 1Z0-922資格認證考試的考生中有著良好的口碑。 Oracle的Microsoft GH-500考試認證將會從遙不可及變得綽手可得。 我們不斷的更新SAP C_S4CS_2502考題資料,以保證其高通過率,是大家值得選擇的最新、最準確的Oracle SAP C_S4CS_2502學習資料產品。 如果你因為準備Oracle的HP HP2-I81考試而感到很累的話,那麼你千萬不能錯過Shobhadoshi的HP HP2-I81資料。
Updated: May 28, 2022
考試編碼:1Z0-072
考試名稱:Oracle Database 12cR2 Administration
更新時間:2025-06-14
問題數量:88題
Oracle 新版 1Z0-072 題庫上線
下載免費試用
考試編碼:1Z0-072
考試名稱:Oracle Database 12cR2 Administration
更新時間:2025-06-14
問題數量:88題
Oracle 1Z0-072 題庫更新
下載免費試用
考試編碼:1Z0-072
考試名稱:Oracle Database 12cR2 Administration
更新時間:2025-06-14
問題數量:88題
Oracle 1Z0-072 認證考試
下載免費試用