单选题Which of the following servers would execute SQL？（）A Database ServerB DNS ServerC NAS ServerD Web Server
单选题
Which of the following servers would execute SQL？（）
A
Database Server
B
DNS Server
C
NAS Server
D
Web Server
参考解析
解析：
暂无解析
相关考题：
You have an SQL query that takes one minute to execute. You use the following code segment to execute theSQL query asynchronously.Dim ar As IAsyncResult = cmd.BeginExecuteReader()You need to execute a method named DoWork() that takes one second to run while the SQL query is executing.DoWork() must run as many times as possible while the SQL query is executing.Which code segment should you use?（）A.B.C.D.
Examine the SQL statements that creates ORDERS table:For which columns would an index be automatically created when you execute the above SQL statement? () A. SER_NOB. ORDER_IDC. STATUSD. PROD_IDE. ORD_TOTALF. Composite index on ORDER_ID and ORDER_DATE
Which of the following would be an advantage to using a blade server as opposed to a rack mount server?() A. Blade servers allow for internal tape drivesB. Blade servers offer more rack densityC. Blade servers are typically fasterD. Blade servers allow for more RAM
Which of the following devices would be installed if an administrator wants to control a group of servers from a remote location？（）A、 VLANB、 KVMC、 IP KVMD、 RAID
A customer is moving to AIX from a competitor’s product. They need onsite assistance with the initial software installation of the new servers. Which of the following services offerings would be most appropriate to recommend？（）A、ConsultlineB、ServiceSuiteC、SupportlineD、SmoothStart
Which of the following would be an advantage to using a blade（刀片） server（服务器） as opposed to a rack（机架式） mount server？（）A、 Blade servers allow for internal tape drivesB、 Blade servers offer more rack densityC、 Blade servers are typically fasterD、 Blade servers allow for more RAM
A small business has had unauthorized people enter their server room and damage their servers.Which of the following locks for the door would BEST prevent unauthorized people from accessing the server room？（）A、BiometricB、KeypadC、BarcodeD、Key lock
Which of the following servers would execute SQL？（）A、 Database ServerB、 DNS ServerC、 NAS ServerD、 Web Server
Which of the following servers would dynamically allocate IP addresses to workstations?（）A、NTPB、DHCPC、DNSD、SNMP
Which of the following would help a new administrator quickly determine if a network had a VLANfor its publicly accessible servers?（）A、BaselinesB、RegulationsC、Logical network diagramsD、Wiring schematics
A technician is tasked with clearing all dust covering the fan vents of servers in a small office.Which of the following tools would be the BEST option?（）A、Small vacuumB、Air compressorC、Compressed air canD、Paint brush
A workstation is having connectivity issues when being added to the domain. Which of the following commands would allow the administrator to see the DNS and WINS servers that are currently configured for the workstation?（）A、IpconfigB、NslookupC、NetstatD、Nbtstat
A customer has a combination of fifteen Windows file servers with direct attached storage and three Power Systems with AIX database servers SAN attached to a DS4700. They would like to upgrade and plan for 40 TB capacity. The customer needs to move to a more scalable storage system to include all servers.Which of the following would be most appropriate to ask first?（）A、What are the plans for Disaster Recovery? B、What are the plans for data migration? C、Would iSCSI meet your needs? D、How much space is available in the current storage systems?
Which of the following DB2 tools allows a user to execute an SQL statement and view a graphical representation of the access plan?（）A、Task CenterB、Command EditorC、Developer WorkbenchD、Command Line Processor
You plan to execute the following command to perform a Flashback Database operation in your database： SQL FLASHBACK DATABASE TO TIMESTAMP （SYSDATE -5/24）； Which two statements are true about this？（）A、 The database must have multiplexed redo log filesB、 The database must be in the MOUNT state to execute the commandC、 The database must be in the NOMOUNT state to execute the commandD、 The database must be opened in RESTRICTED mode before this operationE、 The database must be opened with the RESETLOGS option after the flashback operation
You decided to increase the value for the SHARED_SERVERS parameter by using the following command： SQL ALTER SYSTEM SET SHARED_|SERVERS=3 SCOPE=？； Which three values can be specified for the SCOPE clause？（）A、ALLB、PFILEC、BOTHD、NONEE、SPFILEF、MEMORYG、INSTANCEH、DATABASE
You execute the following command to change the status of the SALES tablespace：SQL ALTER TABLESPACE sales OFFLINE； Which statements describe the effect of the command（）A、The tablespace would require recovery to go back online.B、A checkpoint is taken on all data files that are associated with the SALES tablespace.C、The sessions that subsequently try to access the objects in the SALES tablespace receive an errorD、The new status of the SALES tablespace is recorded in the control file when the database instance isclosed
多选题You decided to increase the value for the SHARED_SERVERS parameter by using the following command： SQL ALTER SYSTEM SET SHARED_|SERVERS=3 SCOPE=？； Which three values can be specified for the SCOPE clause？（）AALLBPFILECBOTHDNONEESPFILEFMEMORYGINSTANCEHDATABASE
单选题View the Exhibit and examine the structure of the ORDERS and ORDERJTEMS tables. Evaluate the following SQL statement： SELECT oi.order_id， product_jd， order_date FROM order_items oi JOIN orders o USING （order_id）； Which statement is true regarding the execution of this SQL statement？（）A The statement would not execute because table aliases are not allowed in the JOIN clause.B The statement would not execute because the table alias prefix is not used in the USING clause.C The statement would not execute because all the columns in the SELECT clause are not prefixed with table aliases.D The statement would not execute because the column part of the USING clause cannot have a qualifier in the SELECT list.
单选题Which of the following devices would be installed if an administrator wants to control a group of servers from a remote location？（）A VLANB KVMC IP KVMD RAID
单选题An administrator has a single 14U rack. The administrator needs to install fifteen servers； rack-mounted redundant uninterruptible power supplies （UPSs）， a network switch， and a KVM. Which of the following server types would be BEST suited for this scenario？（）ABlade serversBRackmount serversCTower serversDWeb servers
单选题Which of the following would be an advantage to using a blade（刀片） server（服务器） as opposed to a rack（机架式） mount server？（）A Blade servers allow for internal tape drivesB Blade servers offer more rack densityC Blade servers are typically fasterD Blade servers allow for more RAM
单选题Which of the following servers would dynamically allocate IP addresses to workstations？（）A NTPB DHCPC DNSD SNMP
多选题You execute the following command to change the status of the SALES tablespace：SQL ALTER TABLESPACE sales OFFLINE； Which statements describe the effect of the command（）AThe tablespace would require recovery to go back online.BA checkpoint is taken on all data files that are associated with the SALES tablespace.CThe sessions that subsequently try to access the objects in the SALES tablespace receive an errorDThe new status of the SALES tablespace is recorded in the control file when the database instance isclosed
单选题An administrator is in charge of several remote servers in Japan. Users call and complain they cannot connect to the company’s resources located on those servers. Which of the following commands would allow the administrator to verify the servers are running？（）ApingBnetstatCnbtstatDtelnet
单选题Which of the following would be an advantage to using a blade server as opposed to a rack mount server?（）ABlade servers allow for internal tape drivesBBlade servers offer more rack densityCBlade servers are typically fasterDBlade servers allow for more RAM
多选题Examine the SQL statements that creates ORDERS table: For which columns would an index be automatically created when you execute the above SQL statement? （）ASER_NOBORDER_IDCSTATUSDPROD_IDEORD_TOTALFComposite index on ORDER_ID and ORDER_DATE