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Posted: December 29th, 2008, 7:47am CET by Krenko

DNS on Windows NT is a special edition of the classic DNS and BIND, which Microsoft recommends for Windows NT users and administrators. It discusses one of the Internet’s fundamental building blocks: the distributed host information database that’s responsible for translating names into addresses, routing mail to its proper destination, and many other services. As the authors write in the preface, if you’re using the Internet, you’re already using DNS — even if you don’t know it.
This book covers the DNS server in Windows NT 4.0, as updated with Service Pack 3. In addition to covering general issues, like installing, setting up, and maintaining the server, it covers many issues specific to the Windows environment: integration between DNS and WINS, converting from BIND to the Microsoft DNS server, and registry settings. It pays special attention to security issues, system tuning, caching, and zone change notification. It also pays detailed attention to issues like troubleshooting and planning for growth.
Whether you’re an administrator involved with DNS on a daily basis, or a user who wants to be more informed about the Internet and how it works, you’ll find that this book is essential reading.
Topics include:
What DNS does, how it works, and when you need to use it
How to find your own place in the Internet’s name space
Setting up name servers
Using MX records to route mail
Configuring hosts to use DNS name servers
Subdividing domains (parenting)
Securing your name server: preventing unauthorized zone transfers
Mapping one name to several servers for load sharing
Troubleshooting: using nslookup, diagnosing common problems
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Posted: December 29th, 2008, 7:45am CET by Krenko

Andrea diSessa’s career as a scholar, technologist, and teacher has been driven by one important question: can education–in particular, science education–be transformed by the computer so that children can learn more, learn more easily at an earlier age, and learn with pleasure and commitment? This book is diSessa1s informed and passionate affirmative answer to that question. While written at a level that anyone with a good acquaintance with high school science can understand, the book reflects the depth and breadth of the issues surrounding technology in education. Rejecting the simplistic notion that the computer is merely a tool for more efficient instruction, diSessa shows how computers can be the basis for a new literacy that will change how people think and learn. He discusses the learning theory that explains why computers can be such powerful catalysts for change in education, in particular, how intuitive knowledge is the platform on which students build scientific understanding. He also discusses the material and social reasons for the computer’s potential and argues for “two-way literacies,” where everyone is a creator as well as consumer of dynamic and interactive expressive forms. DiSessa gives many examples from his work using the Boxer computer environment, an integrated software system designed to investigate computational literacies.
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Posted: December 29th, 2008, 7:41am CET by Krenko
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Posted: December 29th, 2008, 7:36am CET by Krenko
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Posted: December 29th, 2008, 7:35am CET by Krenko
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Posted: December 29th, 2008, 7:35am CET by Krenko
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Posted: December 29th, 2008, 7:34am CET by Krenko
Learn to use all of the powerful features available in SQL Server 2008 quickly and easily. Microsoft SQL Server 2008: A Beginner’s Guide explains the fundamentals of each topic alongside examples and tutorials that walk you through real-world database tasks. Install SQL Server 2008, construct high-performance databases, use powerful Transact-SQL statements, create stored procedures and triggers, and execute simple and complex database queries. Performance tuning, Database Engine security, Business Intelligence, and XML are also covered.
* Set up, configure, and maintain SQL Server 2008
* Build and manage database objects using Transact-SQL statements
* Create stored procedures and user-defined functions
* Optimize database performance, availability, and reliability
* Implement solid security using authentication, encryption, and authorization
* Automate tasks using SQL Server Agent
* Create reliable data backups and perform flawless system restores
* Use all-new SQL Server 2008 Business Intelligence, development, and administration tools
* Learn in detail the SQL Server XML technology (SQLXML)
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Posted: December 29th, 2008, 7:34am CET by Krenko
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Posted: December 29th, 2008, 7:31am CET by Krenko
If you’re a database administrator, you know Microsoft SQL Server 2008 is revolutionizing database development. Get up to speed on SQL Server 2008, impress your boss, and improve your company’s data management — read Microsoft SQL Server 2008 For Dummies!
SQL Server 2008 lets you build powerful databases and create database queries that give your organization the information it needs to excel. Microsoft SQL Server 2008 For Dummies helps you build the skills you need to set up, administer, and troubleshoot SQL Server 2008. You’ll be able to:
* Develop and maintain a SQL Server system
* Design databases with integrity and efficiency
* Turn data into information with SQL Server Reporting Services
* Organize query results, summarizing data with aggregate functions and formatting output
* Import large quantities of data with SSIS
* Keep your server running smoothly
* Protect data from prying eyes
* Develop and implement a disaster recovery plan
* Improve performance with database snapshots
* Automate SQL Server 2008 administration
Microsoft SQL Server 2008 For Dummies is a great first step toward becoming a SQL Server 2008 pro!
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Posted: December 29th, 2008, 6:15am CET by Krenko
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Posted: December 29th, 2008, 6:14am CET by ganelon
What this book will highlight is that there are powerful functionalities in both Excel and Access that can help you go beyond the one dimensional world of either spreadsheet or database. This book will liberate you from the daily grind of routine data practices and help you to explore all the functionality that exists when Excel and Access are brought together. Although both of these applications are powerful tools on their own, combining the functionality of Excel and Access opens up a whole new world of possibilities
In this book, you will find a comprehensive review of the wide range of integration techniques that can be performed using Excel and Access. Through step-by-step instruction, you will explore the benefits of integrating Excel and Access, the differences and similarities between Excel and Access, and some of the common pitfalls of moving and analyzing data across applications.
TABLE OF CONTENT:
Chapter 01 - Getting Excel Data into Access
Chapter 02 - Analyzing Excel Data with Access Queries
Chapter 03 - Sprucing Up Excel Data with Access Reports
Chapter 04 - Using PivotTables and PivotCharts in Access
Chapter 05 - Getting Access Data into Excel
Chapter 06 - Leveraging Macros in Excel and Access
Chapter 07 - VBA Fundamentals
Chapter 08 - Using VBA to Move Data Between Excel and Access
Chapter 09 - Exploring Excel and Access Automation
Chapter 10 - Integrating Excel and Access with XML
Chapter 11 - Integrating Excel and Other Office Applications
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Posted: December 29th, 2008, 4:24am CET by Krenko
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Posted: December 29th, 2008, 4:21am CET by Krenko
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Posted: December 29th, 2008, 4:13am CET by Krenko
Effective data modeling is essential to ensuring that your databases will perform well, scale well, and evolve to meet changing requirements. However, if you’re modeling databases to run on Microsoft SQL Server 2008 or 2005, theoretical or platform-agnostic data modeling knowledge isn’t enough: models that don’t reflect SQL Server’s unique real-world strengths and weaknesses often lead to disastrous performance.
A Developer’s Guide to Data Modeling for SQL Server is a practical, SQL Server-specific guide to data modeling for every developer, architect, and administrator. This book offers you invaluable start-to-finish guidance for designing new databases, redesigning existing SQL Server data models, and migrating databases from other platforms.
You’ll begin with a concise, practical overview of the core data modeling techniques. Next, you’ll walk through requirements gathering and discover how to convert requirements into effective SQL Server logical models. Finally, you’ll systematically transform those logical models into physical models that make the most of SQL Server’s extended functionality. All of this book’s many examples are available for download from a companion Web site.
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Posted: December 29th, 2008, 4:12am CET by Krenko
Database professionals will find that this new edition aids in mastering the latest version of Microsofts SQL Server. Developers and database administrators (DBAs) use SQL on a daily basis in application development and the subsequent problem solving and fine tuning. Answers to SQL issues can be quickly located helping the DBA or developer optimize and tune a database to maximum efficiency.
Basic questions are easily located on the topics of filtering, sorting, operators, conditionals, pseudo columns, single row functions, joins, grouping functions, sub queries, composite queries, hierarchies, flashback queries, parallel queries, expressions and regular expressions. Assistance on DML, data types (including collections), XML, DDL for basic database objects such as tales, views and indexes, partitioning, and security is also considered.
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Posted: December 29th, 2008, 4:12am CET by Krenko
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Posted: December 29th, 2008, 4:11am CET by Krenko
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