搜题

【单选题】

View&ensp;the&ensp;Exhibit&ensp;to&ensp;examine&ensp;the&ensp;output&ensp;of&ensp;the&ensp;DBA_OUTSTANDING_ALERTS&ensp;view.<br /> After&ensp;30&ensp;minutes，&ensp;you&ensp;executed&ensp;the&ensp;following&ensp;command：&ensp;<br /> SQL>&ensp;SELECT&ensp;reason，metric_value&ensp;FROM&ensp;dba_outstanding_alerts；&ensp;REASON&ensp;&ensp;&ensp;&ensp;&ensp;&ensp;&ensp;&ensp;&ensp;METRIC_VALUE&ensp;<br /> ------------------------------------------------------------&ensp;&ensp;------------&ensp;<br /> Tablespace&ensp;[TEST]&ensp;is&ensp;[28&ensp;percent]full&ensp;&ensp;28.125&ensp;<br /> What&ensp;could&ensp;be&ensp;the&ensp;reason&ensp;for&ensp;the&ensp;elimination&ensp;of&ensp;the&ensp;other&ensp;rows&ensp;in&ensp;the&ensp;output（）

A、An Automatic Workload Repository snapshot has been taken recently.

B、The non-threshold-based alerts are transferred to DBA_ALERT_HISTORY.

C、The threshold alerts conditions are cleared and the alerts are transferred to DBA_ALERT_HISTORY.

D、The threshold alerts related to database metrics are permanently stored in DBA_ALERT_HISTORY but not the threshold alerts related to instance metrics.

查看正确答案

更多“ View&ensp;the&ensp;Exhibit&ensp;to&ensp;examine&ensp;the&ensp;output&ensp;of&ensp;the&ensp;DBA_OUTSTANDING_ALERTS&ensp;view.<br /> After&ensp;30&ensp;minutes，&ensp;you&ensp;executed&ensp;the&ensp;following&ensp;command：&ensp;<br /> SQL>&ensp;SELECT&ensp;reason，metric_value&ensp;FROM&ensp;dba_outstanding_alerts；&ensp;REASON&ensp;&ensp;&ensp;&ensp;&ensp;&ensp;&ensp;&ensp;&ensp;METRIC_VALUE&ensp;<br /> ------------------------------------------------------------&ensp;&ensp;------------&ensp;<br /> Tablespace&ensp;[TEST]&ensp;is&ensp;[28&ensp;percent]full&ensp;&ensp;28.125&ensp;<br /> What&ensp;could&ensp;be&ensp;the&ensp;reason&ensp;for&ensp;the&ensp;elimination&ensp;of&ensp;the&ensp;other&ensp;rows&ensp;in&ensp;the&ensp;output（）”相关的问题

第1题

[单选题] Your&ensp;IT&ensp;department&ensp;is&ensp;building&ensp;a&ensp;lightweight&ensp;Front&ensp;Controller&ensp;servlet&ensp;that&ensp;invokes&ensp;an&ensp;application&ensp;logic&ensp;objectwith&ensp;the&ensp;interface： public&ensp;interface&ensp;ApplicationController&ensp;{public&ensp;String&ensp;invoke（HttpServletRequest&ensp;request）} The&ensp;return&ensp;value&ensp;of&ensp;this&ensp;method&ensp;indicates&ensp;a&ensp;symbolic&ensp;name&ensp;of&ensp;the&ensp;next&ensp;view.&ensp;From&ensp;this&ensp;name，&ensp;the&ensp;FrontController&ensp;servlet&ensp;looks&ensp;up&ensp;the&ensp;JSP&ensp;URL&ensp;in&ensp;a&ensp;configuration&ensp;table.&ensp;This&ensp;URL&ensp;might&ensp;be&ensp;an&ensp;absolute&ensp;path&ensp;or&ensp;apath&ensp;relative&ensp;to&ensp;the&ensp;current&ensp;request.&ensp;Next，&ensp;the&ensp;Front&ensp;Controller&ensp;servlet&ensp;must&ensp;send&ensp;the&ensp;request&ensp;to&ensp;this&ensp;JSP&ensp;togenerate&ensp;the&ensp;view.&ensp;Assume&ensp;that&ensp;the&en

A、Dispatcher&ensp;view=context.getDispatcher（viewURL）；view.forward Request（request，&ensp;response）； B、Dispatcher&ensp;view=request.getDispatcher（viewURL）；view.forward Request（request，&ensp;response）； C、RequestDispatcher&ensp;view.&ensp;=context.getRequestDispatcher（viewURL）；view.forward（request，response）； D、RequestDispatcher&ensp;view=request.getRequestDispatcher（viewURL）；view.forward（request，&ensp;response）；

点击查看答案

第2题

[单选题] You&ensp;executed&ensp;the&ensp;following&ensp;code：&ensp;&ensp; BACKUP&ensp;VALIDATE&ensp;DATABASE；&ensp;&ensp; BLOCKRECOVER&ensp;CORRUPTION&ensp;LIST；&ensp; What&ensp;will&ensp;be&ensp;the&ensp;result&ensp;of&ensp;executing&ensp;the&ensp;above&ensp;code？（）&ensp;&ensp;

A、&ensp;The&ensp;code&ensp;will&ensp;run&ensp;a&ensp;backup&ensp;validation&ensp;to&ensp;populate&ensp;the&ensp;V$BACKUP_CORRUPTION&ensp;view&ensp;and&ensp;repair&ensp;corrupt&ensp;blocks，&ensp;if&ensp;any，&ensp;recorded&ensp;in&ensp;the&ensp;view. B、&ensp;The&ensp;code&ensp;will&ensp;run&ensp;a&ensp;backup&ensp;validate&ensp;to&ensp;populate&ensp;the&ensp;V$COPY_CORRUPTION&ensp;view&ensp;and&ensp;then&ensp;repair&ensp;any&ensp;corrupt&ensp;blocks&ensp;recorded&ensp;in&ensp;the&ensp;view. C、&ensp;The&ensp;code&ensp;will&ensp;runs&ensp;a&ensp;backup&ensp;validate&ensp;to&ensp;populate&ensp;the&ensp;V$DATABASE_BLOCK_CORRUPTION&ensp;view&ensp;and&ensp;then&ensp;repair&ensp;corrupt&ensp;blocks，&ensp;if&ensp;any，&ensp;recorded&ensp;in&ensp;the&ensp;view. D、&ensp;The&ensp;code&ensp;will&ensp;run&ensp;a&ensp;backup&ensp;validate&ensp;to&ensp;populate&ensp;the&ensp;RC_BACKUP_CORRUPTION&ensp;view&ensp;and&ensp;then&ensp;repair&ensp;corrupt&ensp;blocks，&ensp;if&ensp;any，&ensp;recorded&ensp;in&ensp;the&ensp;view.

点击查看答案

第3题

[] Which two statements regarding the FLASHBACK_TRANSACTION_QUERY view are correct?（）

A、A.You&ensp;can&ensp;find&ensp;information&ensp;about&ensp;only&ensp;active&ensp;transactions&ensp;from&ensp;the&ensp;view B、B.You&ensp;can&ensp;find&ensp;information&ensp;about&ensp;read&ensp;only&ensp;transactions&ensp;from&ensp;the&ensp;view C、C.You&ensp;require&ensp;the&ensp;SELECT&ensp;ANY&ensp;TRANSACTION&ensp;system&ensp;privilege&ensp;to&ensp;access&ensp;the&ensp;view&ensp; D、D.You&ensp;can&ensp;find&ensp;information&ensp;about&ensp;both&ensp;active&ensp;and&ensp;committed&ensp;transactions&ensp;from&ensp;the&ensp;view&ensp; E、E.You&ensp;require&ensp;the&ensp;SELECT&ensp;ON&ensp;FLASHBACK_TRANSACTION_QUERY&ensp;object&ensp;privilege&ensp;to&ensp;access&ensp;the&ensp;view

点击查看答案

第4题

[单选题] Derek has created a view in the sales.nsf db. Derek wants the sales value column in the view to be punctuated to display two decimal places . which one of the following should he do?（）

A、&ensp;use&ensp;the&ensp;@function&ensp;@decimal&ensp;in&ensp;the&ensp;column&ensp;formula&ensp;in&ensp;the&ensp;view&ensp; B、&ensp;select&ensp;decimal&ensp;on&ensp;the&ensp;numbers&ensp;tab&ensp;in&ensp;the&ensp;view&ensp;properties&ensp;box&ensp; C、&ensp;select&ensp;decimal&ensp;on&ensp;the&ensp;numbers&ensp;tab&ensp;in&ensp;the&ensp;column&ensp;properties&ensp;box D、&ensp;use&ensp;the&ensp;@function&ensp;@decimal&ensp;to&ensp;format&ensp;the&ensp;value&ensp;in&ensp;the&ensp;field&ensp;on&ensp;the&ensp;form&ensp;that&ensp;will&ensp;display&ensp;in&ensp;the&ensp;view&ensp;

点击查看答案

第5题

[单选题] Choose the correct order to package and upload data for an incident to Oracle Support.（）

A、&ensp;Schedule，create&ensp;new&ensp;package，view&ensp;manifest，view&ensp;contents B、&ensp;Create&ensp;new&ensp;package，view&ensp;manifest，view&ensp;contents，schedule C、&ensp;Schedule，create&ensp;new&ensp;package，view&ensp;contents，view&ensp;manifest D、&ensp;Create&ensp;new&ensp;package，view&ensp;contents，view&ensp;manifest，schedule E、&ensp;None&ensp;of&ensp;the&ensp;above.

点击查看答案

第6题

[单选题] tommy has created a sales view in his sales.nsf database. Tommy wants negative numbers in the sales number column in the view parenthesis. which one of the following should tommy do?（）

A、select&ensp;the&ensp;parenthesis&ensp;when&ensp;negative&ensp;value&ensp;in&ensp;the&ensp;view&ensp;properties&ensp;box&ensp; B、select&ensp;the&ensp;parenthesis&ensp;when&ensp;negative&ensp;value&ensp;in&ensp;the&ensp;column&ensp;properties&ensp;box&ensp; C、use&ensp;the&ensp;@function&ensp;@negative&ensp;to&ensp;set&ensp;this&ensp;in&ensp;the&ensp;column&ensp;formula&ensp;in&ensp;the&ensp;view&ensp; D、use&ensp;a&ensp;formula&ensp;to&ensp;format&ensp;the&ensp;value&ensp;in&ensp;the&ensp;field&ensp;on&ensp;the&ensp;form&ensp;that&ensp;will&ensp;be&ensp;displaying&ensp;in&ensp;the&ensp;view

点击查看答案

第7题

[单选题] You&ensp;are&ensp;responsible&ensp;for&ensp;maintaining&ensp;a&ensp;SQL&ensp;Server&ensp;2005&ensp;database.&ensp;Business&ensp;analysts&ensp;in&ensp;the&ensp;company&ensp;routinely&ensp;use&ensp;a&ensp;view&ensp;named&ensp;v&ensp;CustomerSales&ensp;to&ensp;join&ensp;the&ensp;Customers&ensp;and&ensp;Sales&ensp;tables&ensp;in&ensp;the&ensp;database.&ensp;They&ensp;use&ensp;the&ensp;view&ensp;to&ensp;aggregate&ensp;total&ensp;sales&ensp;by&ensp;customer&ensp;by&ensp;month.&ensp;You&ensp;need&ensp;to&ensp;increase&ensp;the&ensp;performance&ensp;of&ensp;the&ensp;view. What&ensp;should&ensp;you&ensp;do？（）

A、Update&ensp;the&ensp;view&ensp;to&ensp;use&ensp;an&ensp;outer&ensp;join&ensp;between&ensp;the&ensp;Customers&ensp;and&ensp;Sales&ensp;tables. B、Create&ensp;a&ensp;clustered&ensp;index&ensp;on&ensp;the&ensp;v&ensp;CustomerSales&ensp;view. C、Create&ensp;two&ensp;separate&ensp;views&ensp;that&ensp;do&ensp;not&ensp;contain&ensp;any&ensp;joinsone&ensp;view&ensp;named&ensp;Customers&ensp;for&ensp;the&ensp;Customers&ensp;table&ensp;and&ensp;another&ensp;one&ensp;named&ensp;v&ensp;Sales&ensp;for&ensp;the&ensp;Sales&ensp;table. D、Create&ensp;a&ensp;stored&ensp;procedure&ensp;for&ensp;the&ensp;business&ensp;analysts&ensp;that&ensp;uses&ensp;the&ensp;v&ensp;CustomerSales&ensp;view.

点击查看答案

第8题

[多选题] You are implementing an ASP. NET MVC 2 Web application. You add a controller named Company Controller. You need to modify the application to handle the URL path /company/info. Which two actions should you perform？（）

A、Add&ensp;the&ensp;following&ensp;method&ensp;to&ensp;the&ensp;CompanyController&ensp;class.&ensp;Function&ensp;Info（）&ensp;As&ensp;ActionResult&ensp;&ensp;&ensp;Return&ensp;View（）&ensp;End&ensp;Function B、Add&ensp;the&ensp;following&ensp;method&ensp;to&ensp;the&ensp;CompanyController&ensp;class.&ensp;Function&ensp;Company_Info（）&ensp;As&ensp;ActionResult&ensp;&ensp;Return&ensp;View（）&ensp;End&ensp;Function C、Right-click&ensp;the&ensp;Views&ensp;folder，&ensp;and&ensp;select&ensp;View&ensp;from&ensp;the&ensp;Add&ensp;submenu&ensp;to&ensp;create&ensp;the&ensp;view&ensp;for&ensp;the&ensp;action. D、Right-click&ensp;inside&ensp;the&ensp;action&ensp;method&ensp;in&ensp;the&ensp;CompanyController&ensp;class，&ensp;and&ensp;select&ensp;Add&ensp;View&ensp;to&ensp;create&ensp;a&ensp;view&ensp;for&ensp;the&ensp;action

点击查看答案

第9题

[单选题] You&ensp;are&ensp;creating&ensp;a&ensp;view&ensp;to&ensp;join&ensp;the&ensp;Customers&ensp;and&ensp;Orders&ensp;tables&ensp;in&ensp;a&ensp;SQL&ensp;Server&ensp;2005&ensp;database.&ensp;You&ensp;need&ensp;to&ensp;ensure&ensp;that&ensp;the&ensp;view&ensp;cannot&ensp;be&ensp;affected&ensp;by&ensp;modifications&ensp;to&ensp;underlying&ensp;table&ensp;schemas.&ensp;You&ensp;want&ensp;to&ensp;accomplish&ensp;this&ensp;goal&ensp;by&ensp;using&ensp;the&ensp;least&ensp;possible&ensp;amount&ensp;of&ensp;overhead. What&ensp;should&ensp;you&ensp;do？（）

A、Create&ensp;CHECK&ensp;constraints&ensp;on&ensp;the&ensp;tables. B、Create&ensp;a&ensp;DDL&ensp;trigger&ensp;to&ensp;roll&ensp;back&ensp;any&ensp;changes&ensp;to&ensp;the&ensp;tables&ensp;if&ensp;the&ensp;changes&ensp;affect&ensp;the&ensp;columns&ensp;in&ensp;the&ensp;view. C、Create&ensp;the&ensp;view，&ensp;specifying&ensp;the&ensp;WITH&ensp;SCHEMABINDING&ensp;option. D、Create&ensp;the&ensp;view，&ensp;specifying&ensp;the&ensp;WITH&ensp;CHECK&ensp;option.

点击查看答案

第10题

[单选题] You are creating a view to join the Customers and Orders tables in a SQL Server 2005 database. You need to ensure that the view cannot be affected by modifications to underlying table schemas. You want to accomplish this goal by using the least possible amount of overhead. What should you do?（）

A、Create&ensp;CHECK&ensp;constraints&ensp;on&ensp;the&ensp;tables.&ensp; B、Create&ensp;a&ensp;DDL&ensp;trigger&ensp;to&ensp;roll&ensp;back&ensp;any&ensp;changes&ensp;to&ensp;the&ensp;tables&ensp;if&ensp;the&ensp;changes&ensp;affect&ensp;the&ensp;columns&ensp;in&ensp;the&ensp;view.&ensp; C、Create&ensp;the&ensp;view,&ensp;specifying&ensp;the&ensp;WITH&ensp;SCHEMABINDING&ensp;option.&ensp; D、Create&ensp;the&ensp;view,&ensp;specifying&ensp;the&ensp;WITH&ensp;CHECK&ensp;option.&ensp;

点击查看答案

账号：登录

TOP

请使用微信扫码支付

订单号：
遇到问题请联系在线客服