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Module 5: Normalizing the Logical Data Design
Keys are identifying values assigned to each instance of an entity within a data model. As you learned in Module 4, Deriving a Logical Data Design, entities within a data model represent a grouping of information about people, places, objects, or ideas. When you begin to move a logical design to a physical design, you use keys to uniquely identify each instance of an entity within the data model.
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Module 8: Designing Data Services
At the end of this module, you will be able to: Determine the role of data services for a business solution. Describe the issues involved in distributing data access technologies. List the primary considerations for choosing a data access technology. List and describe primary data access technologies from Microsoft®. Determine the appropriate data access technology for a business solution.
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Module 9: Data Storage Considerations
One important consideration when examining database technologies is the user communitythe number of users who need to be able to use the database. Users are not only the people, but also the other applications that can interactively access the database. If a different application or system needs to access a database, its impact on the database must be taken into account.
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routing8
Tham khảo tài liệu 'routing8', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:43 PM +00:00
routing9
Tham khảo tài liệu 'routing9', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:43 PM +00:00
routing10
Tham khảo tài liệu 'routing10', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:43 PM +00:00
Switching Study Guide
A campus network is a building or group of buildings that connects to one network, called an enterprise network. Typically, one company owns the entire network, including the wiring between buildings. This local area network (LAN) typically uses Ethernet, Token Ring, Fiber Distributed Data Interface (FDDI), or Asynchronous Transfer Mode (ATM) technologies. The main challenge for network administrators is to make the campus network run efficiently and effectively. To do this, they must understand current campus networks as well as the new emerging campus networks....
8/29/2018 4:40:43 PM +00:00
Cisco Secure PIX Firewall Advanced (CSPFA) - Version 3.0
Tham khảo sách 'cisco secure pix firewall advanced (cspfa) - version 3.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:43 PM +00:00
Cisco Certified Design Associate 2.0 - Version 2.1
Tham khảo sách 'cisco certified design associate 2.0 - version 2.1', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:43 PM +00:00
CCIE Pre-Qualification Test for Security Version 3.0
Tham khảo sách 'ccie pre-qualification test for security version 3.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:43 PM +00:00
Cisco Secure PIX Firewall Advanced Version 4.0
Tham khảo sách 'cisco secure pix firewall advanced version 4.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:43 PM +00:00
CCNP 3.0 Switching - Version 8.0
Tham khảo sách 'ccnp 3.0 switching - version 8.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:43 PM +00:00
Study Guide Cisco Certified Network Associate 3.0 CCNA 3.0 Version 1
One of the keys to understanding Cisco is the OSI model. The OSI model permits people to understand how internetwork works and it serves as a guideline or framework for creating and implementing network standards, devices, and internetworking schemes. Some of the advantages of the OSI model include: • It allows for the breaking down of complex operation into simple elements; • Enables engineers to specialize the design and development of modular elements; and • It provides standards for plug and play and multivendor integration....
8/29/2018 4:40:43 PM +00:00
Managing Cisco Network Security Version 2.0
Tham khảo sách 'managing cisco network security version 2.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:43 PM +00:00
CCIE Written Version 11.0
Tham khảo sách 'ccie written version 11.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:43 PM +00:00
MCSE TRAINING GUIDE: (EXAM 70-210) ICA WINDOWS 2000 PROFESSIONAL
Exam 70-120, Installing, Configuring, and Administering Windows 2000 Professional measures a professionals ability to implement, administer and troubleshoot Windows 2000 Professional as a desktop operating system in any network environment. The ICA Windows 2000 Professional exam is sure to be one of the most popular due to its status as the replacement for the Workstation exam and as a Core requirement, and is a natural fit for a New Riders Training Guide. Training Guides offer candidates the perfect self-study tool to allow them to prepare confidently at their own pace and in their own available time. New Riders has included information on the new testing types and designed...
8/29/2018 4:40:42 PM +00:00
RHCE: Red Hat Certified Engineer Study Guide
T hough the Red Hat Certified Engineer (RHCE) exam doesn’t include questions on the material presented in this chapter, it is the most important chapter in this book. Here, you’ll learn about certification and Red Hat certification in particular. You’ll learn about the steps you must take and the options that are available along the path to Red Hat certification. You’ll learn how to evaluate your readiness to sit for the RHCE exam. And, you’ll learn how to plan a strategy for passing the RHCE exam....
8/29/2018 4:40:42 PM +00:00
MCSE: Windows ® 2000 Network Infrastructure Design
Tham khảo sách 'mcse: windows ® 2000 network infrastructure design', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:42 PM +00:00
CCIE LAB
Tham khảo sách 'ccie lab', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:42 PM +00:00
9E0-431 (CVOICE) Cisco Voice Over IP Version 3.0
Tham khảo sách '9e0-431 (cvoice) cisco voice over ip version 3.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:42 PM +00:00
Implementing and Administering a Microsoft Windows 2000 Network Infrastructure Exam 70-216 Edition 1
This study guide is a selection of questions and answers similar to the ones you will find on the official Implementing and Administering a Microsoft Windows 2000 Network Infrastructure MCSE exam. Study and memorize the following concepts, questions and answers for approximately 10 to 12 hours and you will be prepared to take the exams. We guarantee it!
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Instructor Notes Module 9: Data Storage Considerations
In this activity, students will divide into two groups and compete against each other by answering questions. Use the list of questions below to test students knowledge of the course material. Expand on students answers as a way of reviewing the material
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Course Materials & Preparation
The notes that follow provide brief instructions on how to prepare to teach the Introduction module. They also provide an overview of instructional strategies you can use to successfully teach the courses in the Business Solutions Design Curriculum.
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Instructor Notes Module 2: Solution Design Processes
This module provides students with a high-level overview of the Microsoft® Solutions Framework (MSF) Design Process Model and the MSF Application Model. Students will learn about design processes, how these processes form a model for solution design, and how they interact with one another. They will then learn about the various types of services and how these services fit together to form an application.
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Instructor Notes Module 3: Using a Conceptual Design for Data Requirements
This module provides students with a systematic method for beginning the design process by gathering information and then turning that information into use cases and data requirements. Both functional and nonfunctional data requirements are discussed, and students will learn to validate their work by tracing the requirements back to the original business needs.
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Instructor Notes Module 4: Deriving a Logical Data Design
This module provides an in-depth discussion of logical data design. Students examine the relationship of logical data design to conceptual design. Logical entities, their attributes, and the relationships among them are extensively examined. Finally, students learn how to create a logical data model from entities, attributes, and relationships.
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Instructor Notes Module 5: Normalizing the Logical Data Design
This module provides students with instruction in the basics of normalizing a logical data design. To be able to normalize a database, students need to understand primary and foreign keys and how to use keys to represent relationships between entities. This module teaches students how to normalize data only to third normal form.
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Instructor Notes Module 6: Deriving a Physical Data Design
Students should fill in the blank grids in the activity manual with the tables, fields, and data types they identify. More grids are available than students will probably need, and each grid has more rows than they will probably need. Tell students that they should not feel obliged to fill in all the rows of all the grids.
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Instructor Notes Module 7: Implementing Data Integrity
In this module, students will learn about different types of data integrity requirements. Then they will learn how to find business rules and how they map to data integrity requirements. Finally, you will discuss different ways of implementing data integrity requirements in the physical design.
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Instructor Notes Module 8: Designing Data Services
This module provides students with an overview of issues to consider when designing data services. The module also includes information about Microsofts primary data access technologies.
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