an overview for it professionals

... provide an overview of Windows 8.1 and its changes, with a special emphasis on features and capabilities of interest to IT pros www.it-ebooks.info What is Windows 8.1? If you have any hands-on ... hardware and ­support for a new class of applications But the initial release of Windows included many changes under the hood as well, with significant gains in performance, reliability, ­security, and ... can use multiple devices, choosing each device for its suitability to the task at hand With proper management controls, these devices can switch easily between personal files, digital media, and

Ngày tải lên: 05/10/2018, 12:56

... lý (sgk hhcb trang 82) - Định nghĩa (sgk hhcb trang 83) - VD 1(sgk hhcb ) - Vd (sgk hhcb ) - Vd 3(sgk hhcb ) (đường thẳng mặt phẳng) z  y x (đường thẳng không gian) HĐ 2: Giúp ... chung và có hai VTCP cùng phương - VD (sgk hhcb trang 86) - VD (sgk hhcb trang 87) - VD (sgk hhcb trang 88)   - a; a' cùng phương và (I) có nghiệm => ... công thức lên quan Hs thực  Chú ý: a  b  a1b1 + a2b2 + a3b3 = IV – PHƯƠNG TRÌNH MẶT CẦU: Gv củng cố Định lý: (SGK) Hs thực nhanh HĐ3: (SGK) Gv cho Hs

Ngày tải lên: 01/04/2021, 09:51

... the handwriting recognizer gathers information about how your write over time. • Error reporting for handwriting recognition. You can now send Microsoft information about handwriting recognition ... Balanced Offers full performance when required and saves power during periods of inactivity This is the default power plan • High performance Maximizes system performance and responsiveness Additional ... several utilities for managing and repairing the boot process... Processor performance is limited to 50 percent, which makes this option unsuitable for computers that run high-performance applications

Ngày tải lên: 07/08/2014, 02:23

... “Reliability and Performance Monitor.” Tasks you can perform with the Performance Diagnostic Console are: • Monitor real-time performance • Collect performance data in logs for later analysis ... Describe how the management of Windows Vista can be automated. 2 Session 3: Monitoring and Managing Windows Vista Monitoring and Management Overview Introduction Monitoring and managing your ... monitoring and management capabilities of Microsoft Windows XP Many of the monitoring and... Session 3: Monitoring and Managing Windows Vista System Monitoring Introduction System monitoring

Ngày tải lên: 07/08/2014, 02:23

... performance. • Data Collector Sets simplify the configuration of performance data. • The Performance Diagnostic Console allows you to log performance data. • Reports enable you to view and analyze ... combination with Secedit or the Security Configuration and Analysis snap-in Session 3: Monitoring and Managing Windows Vista 25 What Is Group Policy? Group Policy is an infrastructure for centralized ... specific information, you can save it as a Custom view. After a Custom view has been saved, you can export it for use on other computers or by other users. 20 Session 3: Monitoring and Managing

Ngày tải lên: 07/08/2014, 02:23

... discussed: • Monitoring and Management Overview This topic discussed the benefits of monitoring and management and the features in Windows Vista that can be used for monitoring and management ... 51 52 Session 3: Monitoring and Managing Windows Vista Questions and Answers Session 3: Monitoring and Managing Windows Vista 53... Session 3: Monitoring and Managing Windows Vista ... saved as a file. You can save that file and move it by any means you want. Alternatively, you can send the invitation directly by e- mail message. Session 3: Monitoring and Managing Windows Vista

Ngày tải lên: 07/08/2014, 02:23

... Activity Date Month Month Amount Number of transactions Number of transactions Deposit/Withdrawal Withdrawals Withdrawals Deposits Deposits Beginning Balance Beginning Balance Ending Balance ... metadata and highlight its significance As we have seen in the last chapter, the data warehouse is an information delivery system In this system, you integrate and transform enterprise data into information ... subjects critical for the enterprise For a manufacturing company, sales, shipments, and inventory are critical business subjects For a retail store, sales at the check-out counter is a critical subject

Ngày tải lên: 08/08/2014, 18:22

... spreadsheets and manual lists Data Extraction ț Data on source platforms and connectivity ț Layouts and definitions of selected data sources ț Definitions of fields selected for extraction ț Criteria for ... can be used to support transformation design, impact analysis (which transformations are affected by a given schema change), and data lineage (which data sources and transformations were used to ... ț Select and use a metadata repository product with its business information directory component. Your information access and data acquisition tools that are compatible with the repository product

Ngày tải lên: 08/08/2014, 18:22

... data formats, data values, and the condition of the data quality, you know that you have to perform several types of transformations to make the source data suitable for. .. suitable for ... Snapshot and transaction tables are also common for banks. For example, an ATM transaction table stores individual ATM transactions. This fact table keeps track of indi- vidual transaction amounts for ... to be maintained This puts an additional burden on the maintenance of the manually coded transformation programs DATA LOADING It is generally agreed that transformation functions end as soon

Ngày tải lên: 08/08/2014, 18:22

... Plan and execute data cleansing for high impact data elements. Plan and execute data cleansing for other less severe elements. INITIAL DATA CLEANSING EFFORTS ONGOING DATA CLEANSING EFFORTS IT Professionals ... Data Quality Cleansing the data and improving the quality of data takes money and effort. Although data cleansing is extremely important, you could justify the expenditure of money and ef- fort by ... a suitable data quality framework. Institute data quality policy and standards. Define quality measurement parameters and benchmarks. Select high impact data elements and determine priorities.

Ngày tải lên: 08/08/2014, 18:22

... business managers, executives, and analysts ț Inherent flexibility of OLAP systems means that users may be self-sufficient in run- ning their own analysis without IT assistance ț Benefit for IT developers ... stands for relational online analytical processing and MOLAP stands for multidimensional online analytical processing. In either case, the information interface is still OLAP. DOLAP stands for ... drill-down and roll-up capabilities. Try to understand what we mean by these capabilities with reference to above example. Please see Figure 15-12 illus- trating these capabilities with reference

Ngày tải lên: 08/08/2014, 18:22

... data and index... techniques for the data warehouse environment ț Review and summarize all performance enhancement options As an IT professional, you are familiar with logical and physical ... the reasons for the prediction are important. If your company is a mortgage company and wants to evaluate an application, you need to know why an application must be rejected. Your company must ... mining applications at banks In the financial area, requirements for forecasting dominate Forecasting of stock prices and commodity prices with a high... mining, a sound and solid data warehouse

Ngày tải lên: 08/08/2014, 18:22

... dimension and fact tables Data warehouse navigation Data granularity and aggregate tables Source systems and data extractions Data transformation and cleansing rules Business terms and meanings ... Business Expandable Seed Small-scale, works with limited data, not suitable for integration. PILOT TYPES Intended only to prove new technologies for IT. Manageable and simple, but designed for integration. ... no industry-standard naming convention for the pilot types. One data warehouse practitioner may call a specific type an infrastructure test pilot and another an architectural planning pilot.

Ngày tải lên: 08/08/2014, 18:22

... spreadsheets and manual lists Data Extraction ț Data on source platforms and connectivity ț Layouts and definitions of selected data sources ț Definitions of fields selected for extraction ț Criteria for ... can be used to support transformation design, impact analysis (which transformations are affected by a given schema change), and data lineage (which data sources and transformations were used to ... ț Select and use a metadata repository product with its business information directory component. Your information access and data acquisition tools that are compatible with the repository product

Ngày tải lên: 08/08/2014, 18:22

... working with at a given time. Task Manager With the new Task Manager, you can quickly see running programs and can also end tasks if there is an issue. But IT pros and power users frequently want ... developers and IT pros more efficient. Client Hyper-V also supports both 32-bit and 64-bit guest operating systems. Client Hyper-V leverages the security enhancements in Windows 8 and can be managed ... edition is available through Windows Software Assurance. It includes all the capabilities of Windows 8 Pro, plus premium features designed to meet the mobility, productivity, security and manageability,...

Ngày tải lên: 18/02/2014, 06:20

... changes in Windows 8 are incremental from Windows 7. For an IT pro, these changes enhance supportability and security. For example, there are new refresh and recovery options available with ... to date. IT pros don’t need to compromise either. Windows 8 provides the manageability and security that you need. Also, you can take advantage of your existing management and security infrastructure ... working with their PCs and the exibility and power of the Windows desktop. And Windows 8 extends the deployment, management, and virtualization capabilities of Windows 7 with new capabilities. Chapter...

Ngày tải lên: 05/03/2014, 20:20

... changes in Windows 8 are incremental from Windows 7. For an IT pro, these changes enhance supportability and security. For example, there are new refresh and recovery options available with ... interface and more talking about management, deployment, and security. This book is just an introduction, an overview. For more detailed information about any of the features and capabilities ... developers and IT pros more efcient. Client Hyper-V also supports both 32-bit and 64-bit guest operating systems. Client Hyper-V leverages the security enhancements in Windows 8 and can be managed...

Ngày tải lên: 15/03/2014, 09:42

... Performance Toolkit The Windows Performance Toolkit (WPT) contains performance-monitoring tools that produce in-depth performance proles of Windows operating systems and applications. It is ... Architecture CompatIble Windows To Go Architecture Legacy BIOS 32-bit 32-bit only Legacy BIOS 64-bit 32-bit or 64-bit UEFI BIOS 32-bit 32-bit only UEFI BIOS 64-bit 64-bit only Management and ... out of the box and can be congured with additional BitLocker protection and management capability on the Pro and Enterprise editions. Devices that support the InstantGo feature (formerly known...

Ngày tải lên: 22/07/2014, 10:46

... perfectly for your organization. Go for it! Scripts and tools on the companion media The companion media that accompanies this book is loaded with extras. The resources on the companion media are for ... what role-based management really means. Contoso, Ltd., recently implemented a role-based management model for its Windows enter- prise. The company hired a fantastic consultant, Dan Holme Oops, ... 98052-6399 Copyright â 2008 by Dan Holme All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without the written permission of the...

Ngày tải lên: 20/01/2014, 06:20

... software designer, quality assurance might encompass careful advance planning and design before any code is written, a comprehensive process for making and documenting changes, and a detailed QA ... end up facing an E&O lawsuit. The bottom line: for web site developers and designers, professional liability reduction and risk management go hand-in-hand with careful project management. ... business and professional insurance for computer consulting, web services companies and other IT service businesses. For information, visit www.techinsurance.com. TechInsurance www.techinsurance.com...

Ngày tải lên: 18/02/2014, 11:20