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单选题
Which of the following abilities does a view NOT provide？（）
A
Change which columns show
B
Open a view from another database
C
Contain custom controls
D
Identify a column to act as a link
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Which best describes an inline view? ()
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Which of the following abilities does a view NOT provide？（）A、Change which columns showB、Open a view from another databaseC、Contain custom controlsD、Identify a column to act as a link
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When tuning Automatic PGA Memory Management， which of the following views will provide the information specified？（） A、 The V$PGA_TARGET_ADVICE view shows the predicted cache hit-ratio improvement if you increase PGA_AGGREGATE_TARGETB、 The V$PGA_TARGET_ADVICE view shows how the V$SQL_WORKAREA histogram will change if you change the value of PGA_AGGREGATE_TARGETC、 The V$PGA_TARGET_ADVICE_HISTOGRAM view shows how the V$SQL_WORKAREA_HISTOGRAM will change if you switch between Manual and Automatic PGA Memory ManagementD、 The V$PGA_TARGET_ADVICE view shows how performance will improve for the different work areas if you switch from Manual to Automatic PGA Memory Management
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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
use the @function @decimal in the column formula in the view B
select decimal on the numbers tab in the view properties box C
select decimal on the numbers tab in the column properties boxD
use the @function @decimal to format the value in the field on the form that will display in the view
考题
单选题Which best describes an inline view?（）A
a schema objectB
a subquery that can contain an ORDER BY clauseC
another name for a view that contains group functionsD
a subquery that is part of the FROM clause of another query
考题
单选题Which of the following abilities does a view NOT provide？（）A
Change which columns showB
Open a view from another databaseC
Contain custom controlsD
Identify a column to act as a link
考题
多选题TestKing.com uses SQL Server 2005. A user reports that an order processing application stopped responding in the middle of an order transaction. The users SQL Server session ID is 54. You need to find out if session 54 is blocked by another connection. If it is,you need to identify the blocking session ID. What are two possible ways to achieve this goal？（）AIn SQL Server Management Studio， open the Activity Monitor. Open the Process Info page. View the blockedBy column for session 54.BIn SQL Server Management Studio，open the Activity Monitor. Open the Locks by Process page. View the Request Mode column for session 54.CIn SQL Server Management Studio， open a new query window and execute the following statement.SELECT * FROM sys.dm exec requests WHERE session id = 54View the blocking session id column.DIn SQL Server Management Studio， open a new query window and execute the following statement.SELECT * FROM sys.dm exec sessionsWHERE session id = 54View the status column.
考题
单选题A technician needs to check which ports are open in the Windows Firewall. Which of the following willallow the technician to view these settings?（）A
netsh firewall show loggingB
ipconfig /allC
netsh firewall show stateD
arp -a
考题
单选题jayne has asked her domino server administrator to enable doc locking on the server. which one of the following must she do to enable it for her application?（）A
enable the “allow doc locking “ db property B
create a view column for the locked doc view icon C
add a profile doc to the db to manage the locked doc D
enable doc locking at the view level for each view in the db
考题
单选题When tuning Automatic PGA Memory Management， which of the following views will provide the information specified？（）A
The V$PGA_TARGET_ADVICE view shows the predicted cache hit-ratio improvement if you increase PGA_AGGREGATE_TARGETB
The V$PGA_TARGET_ADVICE view shows how the V$SQL_WORKAREA histogram will change if you change the value of PGA_AGGREGATE_TARGETC
The V$PGA_TARGET_ADVICE_HISTOGRAM view shows how the V$SQL_WORKAREA_HISTOGRAM will change if you switch between Manual and Automatic PGA Memory ManagementD
The V$PGA_TARGET_ADVICE view shows how performance will improve for the different work areas if you switch from Manual to Automatic PGA Memory Management
考题
多选题Which two statements are true regarding views?（）AA subquery that defines a view cannot include the GROUP BY clauseBA view that is created with the subquery having the DISTINCT keyword can be updatedCA view that is created with the subquery having the pseudo column ROWNUM keyword cannot be updatedDA data manipulation language (DML) operation can be performed on a view that is created with the subquery having all the NOT NULL columns of a table
考题
单选题Derek has created a view in the products.nsf database. Derek wants the markup column in the view to display the selling price of the cost. He wants this value to display in currency. Which one of the following should derekl do? （）A
use the @currenty in thr column formula in the view B
Select currency on the numbers tab in the view properties box C
Select currency on the numbers tab in the column properties box D
Select currency on the numbers tab in the field properties box
考题
单选题Which of the following dynamic view would you query to identify the online CURRENT redo log group？（）A
V$LOGB
V$LOFHISTC
V$LOGFILED
V$LOG_HISTORY
考题
单选题Which of the following commands should be used to view and change the network filesystem tuning parameters available on the system？（）A
noB
nfsoC
vmtuneD
exportfs
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