[多选]
Examine the section of the Health Check report given below：
DBMS_HM.GET_RUN_REPORT（’HM_RUN_1061’）
Run Name ： HM_RUN_1061 Run Id ： 1061 Check Name ： Data Block Integrity Check Mode ： REACTIVE Status ： COMPLETED Start Time ： 2007-05-12 22：11：02.032292 -07：00 End
Time ：
2007-05-12 22：11：20.835135 -07：00 Error Encountered ： 0 Source Incident Id ： 7418 Number of Incidents Created ：0
Which two statements are true regarding the Health Check report？（）

A . Health Check was performed manually.
B . Health Check was performed to check the disk image block corruptions.
C . Health Check was performed to check interblock and intersegment corruption.
D . Health Check was performed to verify the integrity of database files and report failures.
E . Health Check was performed by the Health Monitor automatically in response to a critical error.

Exhibit， One of the important tables in the USERStablespace was dropped and purged from the recycle bin at 9：00 a.m. You noticed this at 11：00 a.m. and you want to perform an incomplete recovery to recover the table. Which statement is true？（） You must recover all data files to the required system change number （SCN）.。 You must recover all data files， except those that are offline， to the required SCN.。 You must recover all data files belonging to the USERS tablespace to the required SCN.。 You cannot recover all data files because segment space management is performed manually for the undo tablespace.。论述弹簧式安全阀的调试方法和要求。下列关于井田制的说法，正确的是（）。①周朝时实行井田制②它是一种奴隶社会的土地私有制度③诸侯臣下只能世代享用，不得转让和买卖④臣下要向周王交纳贡赋⑤奴隶主强迫奴隶在井田上集体耕种 ①②③⑤。 ①②④⑤。 ①③④⑤。 ①②③④⑤。 You are building two forms. Each form has a button and a non-base table field. When the button is pressed, a complicated calculation is executed. The calculation is the same for both forms. The calculation code does not query or change the data in the database. When the calculation completes, it returns a single value to the non-base table field. To optimize performance and maintainability, which PL/SQL structure should be used? （） A trigger in each form. 。 A subprogram in each form. 。 A stored subprogram in the database. 。 A subprogram in a library that is attached to each form.。关于人身安全保护令的说法正确的是（）。口头申请人身安全保护令的一律不受理。申请人身安全保护令应当以书面方式提出。面临家庭暴力的现实危险，向人民法院申请人身安全保护令的，人民法院可以受理。人民法院依法作出人身安全保护令的，复议期间停止人身安全保护令的执行。

Examine the section of the Health Check report given below：
DBMS_HM.GET_RUN_REPORT（’HM_RUN_1061’）
Run Name ： HM_RUN_1061 Run Id ： 1061 Check Name ： Data Block Integrity Check Mode ： REACTIVE Status ： COMPLETED Start Time ： 2007-05-12 22：11：02.032292 -07：00 End
Time ：
2007-05-12 22：11：20.835135 -07：00 Error Encountered ： 0 Source Incident Id ： 7418 Number of Incidents Created ：0
Which two statements are true regarding the Health Check report？（）

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