安全具有保證的 1Z0-042 題庫資料

在談到 1Z0-042 最新考古題，很難忽視的是可靠性。我們是一個為考生提供準確的考試材料的專業網站，擁有多年的培訓經驗，Oracle 1Z0-042 題庫資料是個值得信賴的產品，我們的IT精英團隊不斷為廣大考生提供最新版的 Oracle 1Z0-042 認證考試培訓資料，我們的工作人員作出了巨大努力，以確保考生在 1Z0-042 考試中總是取得好成績，可以肯定的是，Oracle 1Z0-042 學習指南是為你提供最實際的認證考試資料，值得信賴。

Oracle 1Z0-042 培訓資料將是你成就輝煌的第一步，有了它，你一定會通過眾多人都覺得艱難無比的 Oracle 1Z0-042 考試。獲得了 10g DBA 認證，你就可以在你人生中點亮你的心燈，開始你新的旅程，展翅翱翔，成就輝煌人生。

選擇使用 Oracle 1Z0-042 考古題產品，離你的夢想更近了一步。我們為你提供的 Oracle 1Z0-042 題庫資料不僅能幫你鞏固你的專業知識，而且還能保證讓你一次通過 1Z0-042 考試。

購買後，立即下載 1Z0-042 題庫 (Oracle database 10g:Administration I): 成功付款後, 我們的體統將自動通過電子郵箱將您已購買的產品發送到您的郵箱。（如果在12小時內未收到，請聯繫我們，注意：不要忘記檢查您的垃圾郵件。）

1Z0-042 題庫產品免費試用

我們為你提供通过 Oracle 1Z0-042 認證的有效題庫，來贏得你的信任。實際操作勝于言論，所以我們不只是說，還要做，為考生提供 Oracle 1Z0-042 試題免費試用版。你將可以得到免費的 1Z0-042 題庫DEMO，只需要點擊一下，而不用花一分錢。完整的 Oracle 1Z0-042 題庫產品比試用DEMO擁有更多的功能，如果你對我們的試用版感到滿意，那么快去下載完整的 Oracle 1Z0-042 題庫產品，它不會讓你失望。

雖然通過 Oracle 1Z0-042 認證考試不是很容易，但是還是有很多通過的辦法。你可以選擇花大量的時間和精力來鞏固考試相關知識，但是 Sfyc-Ru 的資深專家在不斷的研究中，等到了成功通過 Oracle 1Z0-042 認證考試的方案，他們的研究成果不但能順利通過1Z0-042考試，還能節省了時間和金錢。所有的免費試用產品都是方便客戶很好體驗我們題庫的真實性，你會發現 Oracle 1Z0-042 題庫資料是真實可靠的。

免費一年的 1Z0-042 題庫更新

為你提供購買 Oracle 1Z0-042 題庫產品一年免费更新，你可以获得你購買 1Z0-042 題庫产品的更新，无需支付任何费用。如果我們的 Oracle 1Z0-042 考古題有任何更新版本，都會立即推送給客戶，方便考生擁有最新、最有效的 1Z0-042 題庫產品。

通過 Oracle 1Z0-042 認證考試是不簡單的，選擇合適的考古題資料是你成功的第一步。因為好的題庫產品是你成功的保障，所以 Oracle 1Z0-042 考古題就是好的保障。Oracle 1Z0-042 考古題覆蓋了最新的考試指南，根據真實的 1Z0-042 考試真題編訂，確保每位考生順利通過 Oracle 1Z0-042 考試。

優秀的資料不是只靠說出來的，更要經受得住大家的考驗。我們題庫資料根據 Oracle 1Z0-042 考試的變化動態更新，能夠時刻保持題庫最新、最全、最具權威性。如果在 1Z0-042 考試過程中變題了，考生可以享受免費更新一年的 Oracle 1Z0-042 考題服務，保障了考生的權利。

最新的 10g DBA 1Z0-042 免費考試真題:

1. Examine the following commands executed in your database:
SQL> ALTER SESSION RECYCLEBIN=ON;
Session altered
SQL> CREATE TABLE emp TABLESPACE tbsfd AS SELECT * FROM hr.employees;
Table created.
Further, you executed the following command to drop the table:
SQL> DROP TABLE emp; Table dropped.
What happens in this scenario?

A) The table is moved to the SYSAUX tablespace.
B) The table is removed from the database permanently.
C) The table is renamed and remains in the TBSFD tablespace.
D) The table is moved to the SYSTEM tablespace.

2. The ST_INFO master table has millions of rows that are updated very rarely. It has a STATE_CODE column that contains the value for 25 states. The table is frequently queried on the STATE_CODE column. Which type of index would you suggest to improve the query performance?

A) B-tree
B) reverse key
C) function based
D) bitmap

3. You have been recently hired as a database administrator. Your senior manager asks you to study the production database server and submit a report on the settings done by the previous DBA. While observing the server settings, you find that the following parameter has been set in the parameter file of the database:
REMOTE_OS_AUTHENT = TRUE
What could have been the reason to set this parameter as TRUE?

A) to restrict the scope of administration to identical operating systems
B) to disable the administration of the operating system from a remote client
C) to enable the administration of the operating system from a remote client
D) to allow the start up and shut down of the database from a remote client
E) to enable operating system authentication for a remote client

4. Which two operations can be flashed back using the Flashback technology? (Choose two.)

A) DROP TABLESPACE USERS;
B) ALTER TABLE SALES_REP DROP PARTITION P1;
C) DROP USER SMITH;
D) DROP TABLE EMPLOYEES;
E) ALTER TABLE EMPLOYEES DROP COLUMN DESIG_ID;

5. Users of HR schema complain about slower-than-normal performance. On investigation the DBA found that maintenance was recently performed on some of the tables. The DBA traced the query that takes longer than normal to execute.
View the Exhibit exhibit_before.
After the DBA resolves the problem, the query performs normally.
View the Exhibit exhibit_after.
What action would the DBA have taken to resolve the performance problem?

A) reorganized the associated indexes for the EMPLOYEES table that were in an unusable state
B) moved the EMPLOYEES table to another location in the same tablespace
C) analyzed the EMPLOYEES table to collect the current statistics
D) moved the indexes associated with the EMPLOYEES table to the same tablespace where the EMPLOYEES table exists
E) moved the EMPLOYEES table in to a locally managed tablespace

問題與答案：