TAILIEUCHUNG - The Real MTCS SQL Server 2008 Exam 70/432 Prep Kit- P160

The Real MTCS SQL Server 2008 Exam 70/432 Prep Kit- P160: Congratulations on your journey to become certified in SQL Server 2008. This book will help prepare you for your exam and give you a practical view of working with SQL Server 2008. | 100 Appendix Self Test Appendix C. EXISTS D. XPath The correct answer is D. Answers A B and C are incorrect because these commands will not work when you are trying to identify a set of nodes within an XML document. 20. Which of the following is an expression type for XPath A. Approximate b. Binary C. Unicode D. Node The correct answer is D. Node is the only valid choice listed here therefore answers A B and C are incorrect. Chapter 12 Service Broker 1. You are working with a developer to design a message processing system. SQL Server Service Broker has been selected as the Message Queuing system. You are tasked with designing a solution that will allow for the fastest processing of messages while impacting the system with the lowest possible impact. You are expecting only a few messages to be received per hour but these messages should be processed as quickly as possible. What should you do A. Write a Windows Service that queries the queue every minute looking for new messages to process. B. Write a stored procedure that queries the queue and schedule this procedure to be run by the SQL Server Agent every minute. C. Write a stored procedure that queries the queue and set it as an activated stored procedure on the queue. D. Write a Windows Service that queries the queue every hour looking for new messages to process. The correct answer is C. By writing a stored procedure and making the stored procedure an activated procedure of the queue the only time the system will be queried for new messages is after a new message has arrived. This will provide us with immediate processing of the message while putting no unneeded impact on the system. The other three options all require extra Self Test Appendix Appendix 101 load against the SQL Server because the queue would be queried at times where there were no new messages to process. Answer D will not get the messages processed in the quickest amount of time. Answers A and B will cause unneeded load to be placed on the .

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