单选题View the Exhibit and examine the details of the EMPLOYEES table.  The query was written to format the PHONE_NUMBER for the employees.   Which option would be the correct format in the output？（）Axxx-xxx-xxxxB（xxx） xxxxxxxC（xxx） xxx-xxxxDxxx-（xxx）-xxxx

题目
单选题
View the Exhibit and examine the details of the EMPLOYEES table.  The query was written to format the PHONE_NUMBER for the employees.   Which option would be the correct format in the output？（）
A

 xxx-xxx-xxxx

B

 （xxx） xxxxxxx

C

 （xxx） xxx-xxxx

D

 xxx-（xxx）-xxxx

相似考题

1.View the Exhibit to examine the Automatic SQL Tuning result details.Which action would you suggest for the selected SQL statement in the Exhibit?()A. Accept the recommended SQL profile.B.Collect statistics for the related objects.C. Run the Access Advisor for the SQL statement.D. Run the Segment Advisor for recommendations.

2.Examine the structure of the EMPLOYEES table:What is the correct syntax for an inline view?()A.B.C.D.

3.Examine the following commands and their output:View the exhibit and examine the Flashback Version Query that was executed after the preceding commands.What could be the possible cause for the query not displaying any row?（）A. Flashback logging is not enabled for the database.B. The changes made to the table are not committed.C. Supplemental logging is not enabled for the database.D. The database is not configured in ARCHIVELOG mode.

4.You added a PHONE_NUMBER column of NUMBER data type to an existing EMPLOYEES table. The EMPLOYEES table already contains records of 100 employees. Now, you want to enter the phone numbers of each of the 100 employees into the table. Some of the employees may not have a phone number available. Which data manipulation operation do you perform? （）A. MERGEB. INSERTC. UPDATED. ADDE. ENTERF. You cannot enter the phone numbers for the existing employee records.

更多“单选题View the Exhibit and examine the details of the EMPLOYEES table.  The query was written to format the PHONE_NUMBER for the employees.   Which option would be the correct format in the output？（）A  xxx-xxx-xxxxB  （xxx） xxxxxxxC  （xxx） xxx-xxxxD  xxx-”相关问题

  • 第1题：

    ViewtheExhibitandexaminethedetailsoftheEMPLOYEEStable.ThequerywaswrittentoformatthePHONE_NUMBERfortheemployees.Whichoptionwouldbethecorrectformatintheoutput?()

    A.xxx-xxx-xxxx

    B.（xxx）xxxxxxx

    C.（xxx）xxx-xxxx

    D.xxx-（xxx）-xxxx


    参考答案：C

  • 第2题：

    Click the Exhibit button to examine the data of the EMPLOYEES table. Evaluate this SQL statement:SELECT e.employee_id "Emp_id", e.emp_name "Employee", e.salary, m.employee_id "Mgr_id", m.emp_name "Manager"FROM employees e JOIN employees m ON (e.mgr_id = m.employee_id)AND e.salary > 4000;What is its output?（）

    A.A

    B.B

    C.C

    D.D

    E.E


    参考答案：A

  • 第3题：

    By mistake， you ran the batch job （for updating the BILL_DETAILS table） twice. You are not sure which rows in the BILL_DETAILS table were affected. You need to identify：  a） a list of changes made along with the transaction identifier of each change  b） the necessary SQL statements to undo the erroneous changes  Which option would you choose？（）

    • A、RMAN only
    • B、Flashback Table only
    • C、Flashback Versions Query only
    • D、Flashback Database and Flashback Transaction Query
    • E、Flashback Versions Query and Flashback Transaction Query

    正确答案:E

  • 第4题：

    Which backup option defines a user-defined name for a backup? （）

    • A、FORMAT
    • B、NAME
    • C、TAG
    • D、FORMAT U%

    正确答案:C

  • 第5题：

    You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution. The Xxx contains an Exchange Server 2010 Mailbox server named XXX- EX02.What actions must you take to check when last employees logged on to XXX- EX02？（）

    • A、You must configure real time block lists （RBLs）.
    • B、You must use the Exchange Server User Monitor （ExMon）.
    • C、You must use the Get-MailboxStatistics.
    • D、You must use the administrator audit logging.

    正确答案:C

  • 第6题：

    You are implementing an ASP.NET MVC 2 Web application that contains the following class.  Public Class DepartmentControllerInherits Controller   Shared departments As List（Of Department） =  New List（Of Department）   Function Index（） As ActionResultReturn View（departments）End Function   Function Details（ByVal id As Integer） As ActionResultReturn View（departments.Find（Function（x） x.ID = id））End Function   Function ListEmployees（ByVal d As Department） As ActionResultDim employees As List（Of Employee） = GetEmployees（d）Return View （employees）End FunctionEnd Class  You create a strongly typed view that displays details for a Department instance. You want the view to also include a listing of department employees.  You need to write a code segment that will call the ListEmployees action method and output the results in place. Which code segment should you use？（）

    • A、<%= Html.Action("ListEmployees", Model) %> 
    • B、<%= Html.ActionLink("ListEmployees", "Department", "DepartmentController") %> 
    • C、<% Html.RenderPartial("ListEmployees", Model) %>
    • D、<%= Html.DisplayForModel("ListEmployees") %>

    正确答案:A

  • 第7题：

    单选题
    To examine the Exhibit, press the Exhibit button. Which option would produce this output from the errpt command? （）
    A

     errpt -t 

    B

     errpt -a 

    C

     errpt -D 

    D

     errpt


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    View the Exhibit and examine the details of the EMPLOYEES table.  The query was written to format the PHONE_NUMBER for the employees.   Which option would be the correct format in the output？（）
    A

     xxx-xxx-xxxx

    B

     （xxx） xxxxxxx

    C

     （xxx） xxx-xxxx

    D

     xxx-（xxx）-xxxx


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    By mistake， you ran the batch job （for updating the BILL_DETAILS table） twice. You are not sure which rows in the BILL_DETAILS table were affected. You need to identify：  a） a list of changes made along with the transaction identifier of each change  b） the necessary SQL statements to undo the erroneous changes  Which option would you choose？（）
    A

    RMAN only

    B

    Flashback Table only

    C

    Flashback Versions Query only

    D

    Flashback Database and Flashback Transaction Query

    E

    Flashback Versions Query and Flashback Transaction Query


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    You are working in an online transaction processing （OLTP） environment. You realize that the salary for an employee， John， has been accidentally modified in the EMPLOYEES table. Two days ago， the data was in the correct state. Flashback logs generated during last two days are available in the flash recovery area.  Which option would you choose to bring the data to the correct state while ensuring that no other data in the same table is affected？（）
    A

    perform point-in-time recovery

    B

    perform a Flashback Table operation to restore the table to the state it was in two days ago

    C

    perform a Flashback Database operation to restore the database to the state it was in two days ago

    D

    perform Flashback Versions Query and Flashback Transaction Query to determine all the necessary undo SQL statements， and then use them for recovery


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    You added a PHONE_NUMBER column of NUMBER data type to an existing EMPLOYEES table. The EMPLOYEES table already contains records of 100 employees. Now, you want to enter the phone numbers of each of the 100 employees into the table. Some of the employees may not have a phone number available. Which data manipulation operation do you perform?（）
    A

    MERGE

    B

    INSERT

    C

    UPDATE

    D

    ADD

    E

    ENTER

    F

    You cannot enter the phone numbers for the existing employee records.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    You added a PHONE_NUMBER column of NUMBER data type to an existing EMPLOYEES table. The EMPLOYEES table already contains records of 100 employees. Now, you want to enter the phone numbers of each of the 100 employees into the table. Some of the employees may not have a phone number available. Which data manipulation operation do you perform? （）
    A

    MERGE

    B

    INSERT

    C

    UPDATE

    D

    ADD

    E

    ENTER

    F

    You cannot enter the phone numbers for the existing employee records.


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Click the Exhibit button to examine the structures of the EMPLOYEES, DEPARTMENTS, and TAX tables.For which situation would you use a nonequijoin query?()

    A.to find the tax percentage for each of the employees

    B.to list the name, job_id, and manager name for all the employees

    C.to find the name, salary, and the department name of employees who are not working with Smith

    D.to find the number of employees working for the Administrative department and earning less than 4000

    E.to display name, salary, manager ID, and department name of all the employees, even if the employees do not have a department ID assigned


    参考答案：A

  • 第14题：

    You added a PHONE_NUMBER column of NUMBER data type to an existing EMPLOYEES table. The EMPLOYEES table already contains records of 100 employees. Now, you want to enter the phone numbers of each of the 100 employees into the table. Some of the employees may not have a phone number available. Which data manipulation operation do you perform?（）

    • A、MERGE
    • B、INSERT
    • C、UPDATE
    • D、ADD
    • E、ENTER
    • F、You cannot enter the phone numbers for the existing employee records.

    正确答案:C

  • 第15题：

    You are working in an online transaction processing （OLTP） environment. You realize that the salary for an employee， John， has been accidentally modified in the EMPLOYEES table. Two days ago， the data was in the correct state. Flashback logs generated during last two days are available in the flash recovery area.  Which option would you choose to bring the data to the correct state while ensuring that no other data in the same table is affected？（）

    • A、perform point-in-time recovery
    • B、perform a Flashback Table operation to restore the table to the state it was in two days ago
    • C、perform a Flashback Database operation to restore the database to the state it was in two days ago
    • D、perform Flashback Versions Query and Flashback Transaction Query to determine all the necessary undo SQL statements， and then use them for recovery

    正确答案:D

  • 第16题：

    You added a PHONE_NUMBER column of NUMBER data type to an existing EMPLOYEES table. The EMPLOYEES table already contains records of 100 employees. Now, you want to enter the phone numbers of each of the 100 employees into the table. Some of the employees may not have a phone number available. Which data manipulation operation do you perform?（）

    • A、MERGE
    • B、INSERT
    • C、UPDATE
    • D、ADD
    • E、ENTER
    • F、You cannot enter the phone numbers for the existing employee records.

    正确答案:C

  • 第17题：

    You work as the enterprise exchange administrator at Xxx .The Xxx network is running in a Microsoft Exchange Server 2010 environment.You are responsible for managing a Mailbox server named XXX-EX02.The employees at Xxx use Microsoft Office Outlook 2010 to access to the Exchange environment.What actions must you take to determine the amount of lag for connections to XXX- EX02？（）

    • A、You must use the Test-Mailflow cmdlet.
    • B、You must use the MSExchangeTransport diagnostic logging.
    • C、You must use the Test-ServiceHealth cmdlet.
    • D、You must use the Test-OutlookConnectivity cmdlet.

    正确答案:D

  • 第18题：

    单选题
    You are implementing an ASP.NET MVC 2 Web application that contains the following class.  Public Class DepartmentControllerInherits Controller   Shared departments As List（Of Department） =  New List（Of Department）   Function Index（） As ActionResultReturn View（departments）End Function   Function Details（ByVal id As Integer） As ActionResultReturn View（departments.Find（Function（x） x.ID = id））End Function   Function ListEmployees（ByVal d As Department） As ActionResultDim employees As List（Of Employee） = GetEmployees（d）Return View （employees）End FunctionEnd Class  You create a strongly typed view that displays details for a Department instance. You want the view to also include a listing of department employees.  You need to write a code segment that will call the ListEmployees action method and output the results in place. Which code segment should you use？（）
    A

    <%= Html.Action(ListEmployees, Model) %> 

    B

    <%= Html.ActionLink(ListEmployees, Department, DepartmentController) %> 

    C

    <% Html.RenderPartial(ListEmployees, Model) %>

    D

    <%= Html.DisplayForModel(ListEmployees) %>


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    View the Exhibit and examine the structure of the ORDERS table. Which task would require subqueries？  （）
    A

     displaying the total order value for sales representatives 161 and 163

    B

     displaying the order total for sales representative 161 in the year 1999

    C

     displaying the number of orders that have order mode online and order date in 1999

    D

     displaying the number of orders whose order total is more than the average order total for all online orders


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    You have many users complaining about slow inserts into a large table. While investigating the reason， you find that the number of indexes on the table is high. You want to find out which indexes are not being used.  Which method would you follow to achieve this？（）
    A

    enable index monitoring and query the DBA_OBJECTS view

    B

    enable index monitoring and query the DBA_INDEXES view

    C

    enable index monitoring and query the V$OBJECT_USAGE view

    D

    enable index monitoring and view the DBA_INDEXTYPE_COMMENTS view


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    EXHIBIT, Emp Table Exhibit A Exhibit B Examine the data from the EMP table. Evaluate this SQL statement: SELECT * FROM emp WHERE emp _ id = 3); WHERE commission = (SELECT commission FROM emp What is the result when the query is executed?（）
    A

    Exhibit A

    B

    Exhibit B 

    C

    The query returns no rows 

    D

    The query fails because the outer query is retrieving more than one column

    E

    The query fails because both the inner and outer queries are retrieving data from the same table.


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution. The Xxx contains an Exchange Server 2010 Mailbox server named XXX- EX02.What actions must you take to check when last employees logged on to XXX- EX02？（）
    A

    You must configure real time block lists （RBLs）.

    B

    You must use the Exchange Server User Monitor （ExMon）.

    C

    You must use the Get-MailboxStatistics.

    D

    You must use the administrator audit logging.


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    Exhibit: Examine the data in the EMPLOYEES table. Examine the subquery: SELECT last_name FROM employees WHERE salary IN (SELECT MAX(salary) FROM employees GROUP BY department_id); Which statement is true?（）
    A

    The SELECT statement is syntactically accurate.

    B

    The SELECT statement does not work because there is no HAVING clause.

    C

    The SELECT statement does not work because the column specified in the GROUP BY clause is not in the SELECT list.

    D

    The SELECT statement does not work because the GROUP BY clause should be in the main query and not in the subquery.


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    You work as the enterprise exchange administrator at Xxx .The Xxx network is running in a Microsoft Exchange Server 2010 environment.You are responsible for managing a Mailbox server named XXX-EX02.The employees at Xxx use Microsoft Office Outlook 2010 to access to the Exchange environment.What actions must you take to determine the amount of lag for connections to XXX- EX02？（）
    A

    You must use the Test-Mailflow cmdlet.

    B

    You must use the MSExchangeTransport diagnostic logging.

    C

    You must use the Test-ServiceHealth cmdlet.

    D

    You must use the Test-OutlookConnectivity cmdlet.


    正确答案： B
    解析： 暂无解析

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