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单选题
A retailer is considering deploying an online transaction application on xSeries to serve their buyers. The server will need no more than four processors and will run on Red Hat Linux AS. The storage requirement is for 5TB of usable storage， and the maximum memory requirement is 4GB of RAM. Which solution will provide the best price and performance while maintaining fault tolerance？（）
A
An x260 with dual fault tolerant ServeRAID adapters and 12 internal drives
B
An x366 with dual fault tolerant NICs with a single Fibre HBA directly attached to a DS4300 with three EXP710s fully populated with 146GB Fibre Drives
C
An x366 with dual fault tolerant NICs and two Fibre HBAs directly attached to a DS4300 Turbo with three EXP700s fully populated with 146GB drives
D
An x445 server with dual fault tolerant HBAs and a DS4500 with two additional EXP710s fully populated with 146GB Drives
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更多 “单选题A retailer is considering deploying an online transaction application on xSeries to serve their buyers. The server will need no more than four processors and will run on Red Hat Linux AS. The storage requirement is for 5TB of usable storage， and the maximum memory requirement is 4GB of RAM. Which solution will provide the best price and performance while maintaining fault tolerance？（）A An x260 with dual fault tolerant ServeRAID adapters and 12 internal drivesB An x366 with dual fault tolerant NICs with a single Fibre HBA directly attached to a DS4300 with three EXP710s fully populated with 146GB Fibre DrivesC An x366 with dual fault tolerant NICs and two Fibre HBAs directly attached to a DS4300 Turbo with three EXP700s fully populated with 146GB drivesD An x445 server with dual fault tolerant HBAs and a DS4500 with two additional EXP710s fully populated with 146GB Drives” 相关考题
考题
Online banking refers to banking activities that are carried out over the Internet on a secure website. It developed in the late 1990s and grew more popular over the years since it can make one’s financial life much easier to manage. First, you can use online banking to pay your bills. Most banks have a section in which you set up payees. Fill out the information once, you can simply choose that profile every time you pay a bill online. Second, online banking allows you to access your account history and transactions from anywhere. It is the quickest way to check and see if a transaction has cleared your account. It also enables you to find out about unauthorized transactions more quickly. Third, online banking also allows you to transfer money between accounts effectively. It is more convenient than using the automated phone service. When you set up your online banking, be sure that all of your accounts at the bank are listed. This will make it easier to transfer money and make loan payments online. ? Obviously, you need to pay special attention to your safety or privacy using online banking. It is important to clear your cookies after each banking session, especially at a public computer. Additionally, make sure that your password is long enough to prevent it from easily being hacked. Never give your online account information to anyone else. Check your credit report regularly. Thus you can protect yourself from identity theft.1. Online banking refers to banking systems where you can carry out your business over the Internet on any website.()2. Most banks have a section in which you set up your own business.()3. Online banking is the quickest way to check and see if a transaction is done.()4. It is more useful and easier than using the automated phone service.()5. No doubt, you have to keep a special eye on your safety or privacy using online banking.()
考题
开始事务，提交事务，回滚事务的英语单词分别是：A.begin transaction , rollback transaction , commit transactionB.commit transaction , rollback transaction , begin transactionC.rollback transaction , begin transaction , commit transactionD.begin transaction , commit transaction , rollback transaction
考题
对于AC6605,下面命令()可以用来查看AP是否上线。
A.display ap online allB.display ap allC.display ap-type allD.dispay ap-run-info all
考题
用于提交和回滚事务的语句为（ ）。A.END TRANSACTION和ROLLBACK TRANSACTION
B.COMMIT TRANSACTION和ROLLBACK TRANSACTION
C.SAVE TRANSACTION和ROLLUP TRANSACTION
D.COMMIT TRANSACTION和ROLLUP TRANSACTION
考题
下面关于Hibernate中Transaction的使用说法正确的是（）A、Transaction是可有可无的B、Transaction在做查询的时候是可有可无的C、Transaction在做修改的时候是可有可无的D、Transaction在做修改的时候是必须的
考题
下面关于Hibernate中Transaction的使用说法正确的是（）。A、Transaction是可有可无的B、Transaction在做查询的时候是可选的C、Transaction在做删除的时候是可选的D、Transaction在做修改的时候是可选的
考题
In one of your online transaction processing （OLTP） applications， most users frequently modify the values， including the key values， of the application tables. Some users generate application reports by using multiple application tables. What is the best table structure that you can use to gain optimal performance？（）A、heap tableB、object tableC、external tableD、clustered tableE、global temporary tableF、indexorganized table （IOT）
考题
对于AC6605，下面命令（）可以用来查看AP是否上线。A、display ap online allB、display ap allC、display ap-type allD、dispay ap-run-info all
考题
A retailer is considering deploying an online transaction application on xSeries to serve their buyers. The server will need no more than four processors and will run on Red Hat Linux AS. The storage requirement is for 5TB of usable storage， and the maximum memory requirement is 4GB of RAM. Which solution will provide the best price and performance while maintaining fault tolerance？（）A、An x260 with dual fault tolerant ServeRAID adapters and 12 internal drivesB、An x366 with dual fault tolerant NICs with a single Fibre HBA directly attached to a DS4300 with three EXP710s fully populated with 146GB Fibre DrivesC、An x366 with dual fault tolerant NICs and two Fibre HBAs directly attached to a DS4300 Turbo with three EXP700s fully populated with 146GB drivesD、An x445 server with dual fault tolerant HBAs and a DS4500 with two additional EXP710s fully populated with 146GB Drives
考题
When a system has both online transaction processing as well as large batch processing， which of the following common procedures will best help to improve system performance？（）A、 Boost the priority of batch jobs.B、 Schedule batch runs to reduce contention with OLTP.C、 Schedule OS maintenance such that it includes frequent application of PTFs.D、 Perform incremental backups of transaction processing and full backups of batch processing.
考题
An online retailer is considering deploying a database application on xSeries and Windows to serve their Web-based transactions. The database will need about 4TB of usable storage. Downtime costs the customer tens of thousands of dollars per minute， so system availability will be of highest priority. The customer needs to acquire the system within a certain budget but will pay for things that provide higher system availability. Which of the following will be the most appropriate solution？（）A、A dual pathed switched DS4000 Solution with Clustering， Remote replication， Redundant NICs， and Fibre attached backupB、A single path Direct attach DS4000 solution implemented with Clustering and SAN Based Backup combined with IBM Director for PFA managementC、A dual pathed Direct Attach fibre solution， along with dual NICs and memory mirroringD、An iSCSI solution with dual NIC’s with the Flashcopy option enabled on the DS300
考题
You are in the middle of a transaction updating a very important table. The machine on which a database wasrunning reboots because of power outage. This caused a database instance failure. Which statement is true inthis situation（）A、The online redo log files and archived redo log files are required to accomplish the recovery.B、The uncommitted transaction will be committed at the next startup of the database instance.C、The uncommitted transaction is rolled back automatically at the next opening of the database.D、The DBA has to perform the recovery on the database to recover the uncommitted transaction
考题
单选题An online retailer is considering deploying a database application on xSeries and Windows to serve their Web-based transactions. The database will need about 4TB of usable storage. Downtime costs the customer tens of thousands of dollars per minute， so system availability will be of highest priority. The customer needs to acquire the system within a certain budget but will pay for things that provide higher system availability. Which of the following will be the most appropriate solution？（）A
A dual pathed switched DS4000 Solution with Clustering， Remote replication， Redundant NICs， and Fibre attached backupB
A single path Direct attach DS4000 solution implemented with Clustering and SAN Based Backup combined with IBM Director for PFA managementC
A dual pathed Direct Attach fibre solution， along with dual NICs and memory mirroringD
An iSCSI solution with dual NIC’s with the Flashcopy option enabled on the DS300
考题
单选题You work as a database administrator for Certkiller .com. One of the user sessions was terminated abnormally in the middle of a transaction. What does Oracle database do to recover it？（）A
Uses undo data for roll forwardB
Uses Flashback Log for recoveryC
Uses online redo logs to roll backD
Uses undo data to roll back the transactionE
Uses Recovery Manager （RMAN） to roll backF
Uses the System Monitor （SMON） background process to perform instance recovery
考题
单选题You want to use the Flashback Transaction Query feature to identify all the changes made to your database within a specific time period. What is a prerequisite for using the Flashback Transaction Query feature？（）A
You must use automatic undo management in the database.B
You must configure OMF in your database.C
You must configure ASM for storing the datafiles.D
You must multiplex the online redo log file.
考题
单选题ou are in the middle of a transaction updating a very important table. The machine on which adatabase was running reboots because of power outage. This caused a database instance failure. Which statement is true in this situation（）A
The online redo log files and archived redo log files are required to accomplish the recovery.B
The uncommitted transaction will be committed at the next startup of the database instance.C
The uncommitted transaction is rolled back automatically at the next opening of the database.D
The DBA has to perform the recovery on the database to recover the uncommitted transaction.
考题
单选题While designing the database for one of your online transaction processing （OLTP） applications， you want to achieve the following： a） high availability of data b） faster primary key access to the table data c） compact storage for the table Which type of tables would you use to achieve these objectives？（）A
heap tablesB
object tablesC
partitioned tablesD
indexorganized tables （IOTs）
考题
单选题Online retailer Dressmart .A
proved right to do too much in a short time periodB
carried out the plan of doing its business at home firstC
made great profits by expanding its business abroadD
contracted its business from abroad before complete failure
考题
单选题In one of your online transaction processing （OLTP） applications， users are manipulating and querying a database table simultaneously. From the Segment Advisor， you find that one of the tables is highly fragmented and you want to shrink the table immediately without affecting the currently active queries. Which option would you use with the ALTER TABLE command to achieve this objective？（）A
REBUILDB
CASCADEC
TRUNCATED
ROW MOVEMENTE
SHRINK SPACE COMPACTF
SHRINK SPACE CASCADE
考题
单选题When a system has both online transaction processing as well as large batch processing， which of the following common procedures will best help to improve system performance？（）A
Boost the priority of batch jobs.B
Schedule batch runs to reduce contention with OLTP.C
Schedule OS maintenance such that it includes frequent application of PTFs.D
Perform incremental backups of transaction processing and full backups of batch processing.
考题
单选题One of the user sessions was terminated abnormally in the middle of a transaction. What does Oracle database do to recover it？（）A
uses undo data for roll forwardB
uses Flashback Log for recoveryC
uses online redo logs to roll backD
uses undo data to roll back the transactionE
uses Recovery Manager （RMAN） to roll backF
uses the System Monitor （SMON） background process to perform instance recovery
考题
单选题In which situation would you use the Oracle Shared Server configuration？（）A
when performing export and import using Oracle Data PumpB
when performing backup and recovery operations using Oracle Recovery ManagerC
when performing batch processing and bulk loading operation in a data warehouse environment D
in an online transaction processing （OLTP） system where large number of client sessions are idle most of the time
考题
单选题You have a long-running process you want to assign to a specific UNDO segment brought online for that express purpose. You are not using automatic UNDO management. What statement can be used for this task? （）A
ALTER DATABASE B
SET TRANSACTION C
ALTER ROLLBACK SEGMENT D
ALTER TABLE
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