Practice 2 in Visual Basic .NET

Creation QR Code JIS X 0510 in Visual Basic .NET Practice 2

Practice 2
QR Code JIS X 0510 Creation In Visual Basic .NET
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Scanning QR Code 2d Barcode In Visual Basic .NET
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Practice 3
Bar Code Encoder In VB.NET
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Barcode Recognizer In VB.NET
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Choose the Information to Monitor
Making Quick Response Code In C#.NET
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QR Drawer In .NET
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You should complete these practices on your test network before implementing monitoring on your production servers. If your test hardware cannot support an MSCS active/passive cluster, do not attempt the final practice.
QR Code ISO/IEC18004 Generation In .NET Framework
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ANSI/AIM Code 39 Printer In VB.NET
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Practice 1
Printing GS1 - 13 In VB.NET
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Encode Linear Barcode In Visual Basic .NET
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Run a query against the AdventureWorks database, and use the sys.dm_exec_query_stats server-scoped DMV to obtain aggregate performance statistics for the query plan. Run a number of queries against the AdventureWorks database, or use stress-testing software. Use the sys.dm_os_wait_stats DMV to obtain information about any waits that occurred. Check the SQL Server and SQL Server Agent error logs. Configure your test hardware to implement an active/passive MSCS cluster running SQL Server 2005. Stop the active node, and fail over to the second node. Restart the first node, and allow failback to occur. Check the cluster log, and the Windows application and system logs.
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4-State Customer Barcode Drawer In Visual Basic .NET
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Practice 2
UPCA Printer In Java
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Painting UCC - 12 In .NET Framework
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Practice 3
ANSI/AIM Code 39 Drawer In VS .NET
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Data Matrix 2d Barcode Generator In None
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5 Review
GS1-128 Generation In VS .NET
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Paint QR Code In None
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Take a Practice Test
Matrix Barcode Printer In Visual C#
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Barcode Encoder In None
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The practice tests on this book s companion CD offer many options. For example, you can test yourself on just one exam objective, or you can test yourself on all the 70-444 certification exam content. You can set up the test so that it closely simulates the experience of taking a certification exam, or you can set it up in study mode so that you can look at the correct answers and explanations after you answer each question.
MORE INFO
Practice tests
For details about all the practice test options available, see the How to Use the Practice Tests section in this book s Introduction.
6
Database Maintenance
Database maintenance is an all-encompassing term for what database administrators (DBAs) spend most of their time doing while they are at work. As with a car, the performance of a database that does not receive regular maintenance degrades over time. Just as not checking tire pressure and changing oil filters can influence automobile performance, failure to defragment indexes, reclaim free space, and update statistics cause the database to become less responsive. This chapter looks at the methods and technologies a DBA can use to keep her database functioning at peak performance. Readers learn how Microsoft SQL Server assists with automating many maintenance tasks and how they can take things further by developing more individualized database maintenance plans.
Exam objectives in this chapter:
Create and implement a maintenance strategy for database servers.
Create a job dependency diagram. Manage the maintenance of database servers.
Design a database maintenance plan. Design a strategy to manage Reporting Services. Design a strategy to manage data across linked servers. Set up and manage linked servers.
Lessons in this chapter:
Lesson 1: Creating and Implementing a Maintenance Strategy for Database Servers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305 Lesson 2: Designing a Database Maintenance Plan . . . . . . . . . . . . . . . . . . . . . . 317 Lesson 3: Managing Reporting Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331 Lesson 4: Designing a Strategy to Manage Data Across Linked Servers . . . . . 351
6
Database Maintenance
Before You Begin
To complete the lessons in this chapter, you must have completed the following tasks:
Configured a Microsoft Windows Server 2003 R2 computer with Microsoft SQL Server 2005 Enterprise Edition SP1 as detailed in the Appendix Installed an updated copy of the AdventureWorks sample database as detailed in the Appendix
No additional configuration is required for this chapter.
Lesson 1: Creating and Implementing a Maintenance Strategy for Database Servers
Lesson 1: Creating and Implementing a Maintenance Strategy for Database Servers
Most mechanics don t pick up a tool and start looking for things to fix on a car. The best mechanics plan their approach carefully, knowing how they will approach maintenance tasks before they pick up any tools. Without planning maintenance, a mechanic might end up taking apart an entire engine to discover that it is working perfectly. This lesson concentrates on the steps that you can take to plan maintenance operations, including understanding a database s structure and planning maintenance tasks. It also includes preventative maintenance, that is, setting up strategies within the database to stop problems before they happen.
After this lesson, you will be able to:
Prepare DDL triggers to protect vital aspects of a database. Create database diagrams to understand the interrelationships between database objects. Create job dependency diagrams to help in the planning of maintenance tasks. Prepare the operating system for the application of hotfixes, updates, and service packs. Prepare the database software for the application of hotfixes, updates, and service packs.
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