15: Lesson Review Answers in .NET framework

Create PDF 417 in .NET framework 15: Lesson Review Answers

15: Lesson Review Answers
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Lesson 1
Bar Code Creation In Visual Studio .NET
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1. Correct Answers: B and D A. Incorrect: CPU utilization is a hardware counter that System Monitor can log. Profiler can trace only SQL Server events. B. Correct: By specifying the SP: StmtStarting or SP: StmtCompleted event, you can capture any statement executing within a stored procedure. C. Incorrect: You use System Monitor to capture network I/O statistics, which Profiler cannot capture. D. Correct: The SP:Recompile event logs any recompiles of a stored procedure.
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15: Lesson Review Answers
PDF-417 2d Barcode Generator In Visual Basic .NET
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2. Correct Answers: A and C A. Correct: You can save a trace to a file. The format cannot be specified; the content is saved in binary format. B. Incorrect: A trace is saved in binary format. C. Correct: You can save a trace into a table. D. Incorrect: The file format cannot be specified; SQL Server saves a trace in a binary format. 3. Correct Answers: B and D A. Incorrect: You can specify a predefined trace template, which is a collection of events, columns, and filters. But traces do not have categories. B. Correct: File rollover can be specified when you specify that you want to save the trace to a file. This parameter is used in conjunction with the maximum file size parameter. C. Incorrect: You cannot limit the resources that a trace uses, such as memory, processor, or network I/O. A trace will consume as many resources as necessary to capture events. However, if the server becomes too busy, some events may be skipped. D. Correct: You can filter events by defining filter criteria that an event must meet for it to be logged. You use filters to focus a trace on a particular problem.
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Lesson 2
QR Encoder In .NET
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1. Correct Answers: B and D A. Incorrect: System Monitor captures only numerical data and cannot be used to capture the applications being launched in Windows. B. Correct: Windows ships with hundreds of counters related to hardware and Windows performance. C. Incorrect: You use Profiler to capture the queries being executed in SQL Server. D. Correct: You can create custom counters for your application that System Monitor can use. If you were to create a counter for the number of orders being placed per second, System Monitor could capture that information.
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15: Lesson Review Answers
Painting QR Code ISO/IEC18004 In None
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Creating PDF417 In .NET
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Lesson 3
Recognizing PDF 417 In Java
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1. Correct Answers: B and C A. Incorrect: A deadlock trace does not contain the necessary data for DTA analysis. B. Correct: You can load a file containing Transact-SQL into DTA as the source for analysis. C. Correct: By using the Tuning template that ships with SQL Server Profiler, you can generate trace data and save it to a table to be used as a workload source. D. Incorrect: A counter log is created within System Monitor and cannot be consumed by DTA. 2. Correct Answers: C and D A. Incorrect: DTA can recommend the creation of indexed views, but it will not specify the creation of a regular view. B. Incorrect: DTA can be used to recommend indexes that can be dropped, but it is not an explicit configuration option. C. Correct: You can specify online indexes only by using the Advanced Options button. D. Correct: You can restrict tuning to creation of nonclustered indexes only.
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Data Matrix ECC200 Creation In Java
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Lesson 4
1. Correct Answer: D A. Incorrect: The sys.dm_os_performance_counters DMV returns all the SQL Server performance counters as a result set, but it does not contain any information about blocked processes. B. Incorrect: Although sys.dm_os_wait_stats can indicate whether processes have to wait an excessive amount of time for a resource to be allocated, it does not allow identification of blocking nor can it correlate to specific users. C. Incorrect: The sys.dm_db_index_physical_stats DMV will display detailed statistics for specified indexes within a database, but it does not contain information about blocked processes. D. Correct: The sys.dm_exec_requests DMV contains one row for each executable thread in SQL Server. One of the columns in this view is called blocking_session_id. A nonzero value in this column indicates the SPID that is blocking the execution of this request.
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