Tài liệu Module 4: Deriving a Logical Data Design doc

... from Data Requirements Data Relationships Entity/Relationship Modeling Activity 4.2: Creating a Logical Data Model Module 4: Deriving a Logical Data Design 90 Module 4: Deriving a Logical Data Design ... Data Requirements Module 8: Designing Data Services Module 9: Data Storage Considerations Designing Data Services and Data Models Logical...

Ngày tải lên: 21/12/2013, 06:18

... Using a Conceptual Design for Data Requirements Module 8: Designing Data Services Module 9: Data Storage Considerations Designing Data Services and Data Models Logical Data Design Entities and Attributes Activity ... Deriving a Logical Data Design Module 5: Normalizing the Logical Data Design Module 6: Deriving a Physical Data Design Module...

Ngày tải lên: 24/01/2014, 11:20

... P04_160 9a. ppt ! Module 4, Deriving a Logical Data Design ! Activity 4.1, Deriving Entities and Attributes from Data Requirements” ! Activity 4.2, “Creating a Logical Data Model” Preparation ... entities. ! Create a logical data model. Note Instructor Notes Module 4: Deriving a Logical Data Design Introduction This module provides an...

Ngày tải lên: 17/01/2014, 09:20

... Course Overview Module 4: Deriving a Logical Data Design Module 5: Normalizing the Logical Data Design Module 6: Deriving a Physical Data Design Module 7: Implementing Data Integrity Module 2: Solution Design Processes Module ... duplicate data from a database. Normalization usually involves dividing a database into two or more tables and defin...

Ngày tải lên: 21/12/2013, 06:18

... to start a discussion about appropriate user data management practices. Module 4: Designing a User Data Management Strategy 23 Synchronization Manager In many cases, critical data files ... information about the existing user data environment. Module 4: Designing a User Data Management Strategy 27 Data Protection and Security Administrators need...

Ngày tải lên: 10/12/2013, 15:15

... will be able to: ! Derive a physical data design for tables and fields from a logical data design. ! Analyze data usage characteristics to optimize a physical data design. ! Determine methods ... Module 6, Deriving a Physical Data Design ! Activity 6.1, “Translating the Logical Data Design ! Activity 6.2, “Optimizing a Physical Data Design Pr...

Ngày tải lên: 17/01/2014, 09:20

... Network adapter cards Module 4: Designing a Highly Available Logical Network 11 Network Load Balancing requires at least one virtual IP address per cluster and an individual dedicated IP address ... Private Logical Network 17 Lesson: Positioning the Network Services and Servers 30 Lab A: Designing a Highly Available Logical Network 41 Module 4: Designing a...

Ngày tải lên: 24/01/2014, 10:20

... 207 3A, Programming a Microsoft SQL Server 2000 Database. Note Module 4: Grouping and Summarizing Data 15 This example lists all rows from the orderhist table and summary quantity values ... row(s) affected) Example 2 Result Module 4: Grouping and Summarizing Data 23 This example lists each row in the orderhist table and generates a grand total for all pr...

Ngày tải lên: 11/12/2013, 14:15

... be able to: ! Normalize a logical data design to third normal form. ! To prepare for the activity 1. Complete the activity. 2. Look at the answers and be able to explain them. Module ... logical data model. ! Select a primary and foreign key type that is appropriate for a given entity. ! To prepare for the activity 1. Complete the activity. 2. Look at the a...

Ngày tải lên: 17/01/2014, 09:20

... class, or create an auxiliary class Create auxiliary class Create auxiliary class Deactivate existing class or attribute Deactivate existing class or attribute Because there are more than ... existing class. Alternatively, derive a new child class from an existing class, and then add any additional attributes that you need. You may also create an auxiliary class with the additional a...

Ngày tải lên: 17/01/2014, 09:20