19: Case Scenario Answers in VS .NET

Encoder PDF417 in VS .NET 19: Case Scenario Answers

19: Case Scenario Answers
PDF 417 Generation In Visual Studio .NET
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Decoding PDF417 In .NET Framework
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Case Scenario 1: Providing Local Access to Reports
Bar Code Generation In .NET Framework
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Recognize Bar Code In .NET
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1. Because you need to replicate a summary table, which is small in size and contains relatively static information, you can use snapshot replication. 2. If you use pull subscription, the Snapshot folder must be a shared folder. And in this case, you do not need to grant any rights to the distribution database. 3. Make the user s login a member of the replmonitor database role in the distribution database.
PDF417 Printer In C#
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Print PDF-417 2d Barcode In .NET Framework
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20: Lesson Review Answers
PDF 417 Creation In VB.NET
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Generate Data Matrix In Visual Studio .NET
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Case Scenario 2: Providing Fault Tolerance for Multiple Servers
Encoding Bar Code In Visual Studio .NET
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UPC-A Printer In .NET Framework
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1. Merge replication is the best alternative because it offers great site independence and the possibility of changes at every site. 2. Merge replication changes the schema of tables by adding a uniqueidentifier column, if none exists, to all tables or underlying tables. Some applications will not handle the schema change and might fail or behave unexpectedly. 3. Programmers can use Microsoft COM-based conflict revolvers, create a .NET business component, or create a COM-based conflict revolver to resolve data conflicts if the same data is modified at the same time. They can also use the Stored Procedure Microsoft COM-based conflict resolver and create the required logic in Transact-SQL.
Create Code 128C In .NET Framework
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Print International Standard Book Number In VS .NET
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20: Lesson Review Answers
Make Code 128B In Objective-C
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Draw Barcode In Objective-C
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Lesson 1
Barcode Printer In None
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Bar Code Maker In .NET
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1. Correct Answers: B and C A. Incorrect: A dialog is a type of conversation. B. Correct: A conversation provides the means for placing messages on a queue. C. Correct: A queue stores messages until they are processed. D. Incorrect: A message is data that is sent, but it is not a Service Broker object that you can define.
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Code 128C Scanner In None
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Lesson 2
Code 3/9 Decoder In Visual C#
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UPC-A Supplement 5 Encoder In Objective-C
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1. Correct Answers: C and D A. Incorrect: A validation option of EMPTY specifies that the message body should be NULL. But NULL is not a valid option. B. Incorrect: ANY is an option for the CREATE CONTRACT statement. C. Correct: Specifying this validation option causes a parser to be loaded to ensure that a valid XML document is in the message body. D. Correct: When a value of NONE is specified, the message body can contain any data in any format. It is up to the application to understand the format of the message body.
20: Lesson Review Answers
2. Correct Answer: C A. Incorrect: Valid XML for a message is determined by the definition of a message type. B. Incorrect: Messages are stored on queues, and the CREATE QUEUE command defines where they are stored. C. Correct: A contract specifies a list of allowed message types that will be valid for a conversation that uses the contract. D. Incorrect: When a conversation is started, it defines specifies the services that it will be using along with the contract the services will be bound by. But a contract defines only which service can use a particular message type, not the actual services involved.
Lesson 3
1. Correct Answer: B A. Incorrect: The retention parameter specifies whether to keep messages until the conversation that processed them has been explicitly closed or whether to discard the messages as soon as they are processed. B. Correct: Activation causes a stored procedure to be launched when a new messages arrives on a queue, as long as a stored procedure is not already running. This feature will launch additional procedures up to a configured maximum if the rate of inbound messages exceeds the rate at which they are being processed. C. Incorrect: The MAX_QUEUE_READERS option limits the number of procedures that are activated but does not activate them to process messages. D. Incorrect: The stored procedure that is specified for activation processes messages on the queue and does not launch new instances of itself. 2. Correct Answers: C and D A. Incorrect: A contract defines the message types that are allowed. B. Incorrect: A dialog is a type of conversation that specifies the services to use along with the contracts to use that are defined for those services. C. Correct: A queue is defined for each service, specifying the endpoint for a conversation. D. Correct: One or more contracts are defined for the service to restrict the types of conversations in which the service can participate.
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