IBM C9530-272 valid exam dumps : IBM WebSphere Message Broker V8.0 Solution Development

A solution developer is requested to investigate a message flow using the DFDL parser that is performing slowly. The message contains several optional fields. The solution developer determines that the parser is backtracking extensively while parsing input messages. What action should the solution developer take to reduce the amount of time required to parse the messages?

• A. Restructure the input messages.
• B. Include dfdl:discriminator and initiator keywords in the DFDL schema.
• C. Force the parser to reduce backtracking by suppressing errors that occur at parse time.
• D. Use the XML parser instead of the DFDL parser.

A solution developer has deployed a message flow containing the DatabaseRetrieve node. The connection properties to the database were created using the mqsicreateconfigurableservice command. The solution developer has been told that the database is to be relocated to a different server. How should the connection properties be updated by the solution developer to reflect the new server?

• A. Run mqsisetdbparms.
• B. Use a context sensitive menu in the Broker view of the Toolkit.
• C. Run mqsichangeproperties.
• D. Run mqsichangebroker.

A sample snippet of an incoming message is shown below.

IBM 000-272 Exam
A solution developer is asked to design a message model that only processes messages that contain an allowed list of currency codes and rejects other messages. How can the solution developer modify the message model to achieve this?

• A. Add the allowed currency codes in Fixed Value.
• B. Add the allowed currency codes in Default Value.
• C. Add the currency codes in Block Substitution settings.
• D. Add the allowed currency codes in Enumerations.

A customer recently implemented a new standard that all deployable objects must display Version, Author, and Defect number in the QuickView panel of Message Broker Explorer. How must the solution developer code this requirement?

• A. $MQSI_Version=v1.0 MQSI$ $MQSI Author=George MQSI$ $MQSI Defect=123456 MQSI$
• B. %MQSI_Version=v1.0 MQSI% %MQSI Author=George MQSI% %MQSI Defect=123456 MQSI%
• C. &MQSI_Version=v1.0 MQSI& &MQSI Author=George MQSI& &MQSI Defect=123456 MQSI&
• D. &WMB_Version=v1.0 WMB& &WMB Author=George WMB& &WMB Defect=123456 WMB&

A company has implemented the following message flow to process orders received:

The ORDERS.IN node has the Transaction mode set to Yes.
When a failure occurs in the CalculatePrice node it is noticed that the database updates performed in the UpdateOrderDB node are not rolled back. How should the solution developer modify the flow in order to rollback the database updates in the event of a failure?

• A. Insert a TryCatch node between UpdateOrderDB and CreateShippingInfo to handle the error.
• B. Set the Throw exception on database error property on UpdateOrderDB.
• C. Add a Throw node following ORDER.ERROR.
• D. Change the Transaction mode of ORDERS.IN to Automatic.