The document discusses Oracle SQL Developer Data Modeler, a free data modeling tool that allows collaborative design. It can be used to create logical data models, relational schemas, and physical implementations. The tool integrates with Subversion for version control, allowing multiple users to check out designs, track pending changes, and commit updates to a shared repository. It also facilitates comparing models to previous versions or data dictionaries.

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2. Collaborative Design with
Oracle SQL Developer Data
Modeler
Jeff Smith, Product Manager
Jeff.d.smith@oracle.com
@thatjeffsmith

3. Legal
The following is intended to outline our general product direction. It is
intended for information purposes only, and may not be incorporated
into any contract. It is not a commitment to deliver any material, code,
or functionality, and should not be relied upon in making purchasing
decisions. The development, release, and timing of any features or
functionality described for Oracle’s products remains at the sole
discretion of Oracle.
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4. Agenda
 Brief functional overview
 Using Subversion to Version Your Designs
– Team collaboration
 Resources
Hint: Click on the blue text for more info
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5. Oracle SQL Developer Data Modeler Overview
 No cost diagramming and data modeling tool – standalone or within
SQL Developer
 Single tool for design and review
 Modeling across platforms within one integrated system
 Business rule and process flow documentation and verification
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6. SQL Developer Data Modeling
Strategy and Analysis
Import Models
Data Type
Domains
DFD
ERD
Logical
Multidimensional
Reporting
Database Design
Relational
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Star Schema
Physical
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7. Logical Modeling
 Model entities, attributes, relations
and entity type hierarchies
 Transform logical to many
relational and multidimensional
models
 Configurable forward and reverse
engineering
 Provide different modeling
notations and displays of same
model
 Use subviews to work on subset of
model
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8. Relational Modeling
 Model tables, columns and foreign
keys
 Map one logical data model to one
or more relational models
 Configurable forward and reverse
engineering
 Use subviews to work on subset of
model
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9. Physical Modeling
 Storage, Security, Stored Procedures

Compression, Partitioning, Encryption,
Redaction
 One or more physical models per
relational model for different
deployments
 Data warehouse
 OLTP
 11g vs 12c
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10. Working with Diagrams
 Adjust Content
 Adjust Anchor Points
 Subviews
 Multiple Displays
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11. Working with Objects
Properties Dialog
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12. Forward and Reverse Engineering
 Engineering options: General, compare/copy, and synch
 Include design glossary and naming standards
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13. Collaborative Design Overview
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14. Collaborative Design
 Use Team > Versions to connect to
Subversion repository
 Add Design using Data Modeler
 1 or more users check out designs
 Pending Changes dialog provides
feedback to all users
 Commit changes to repository
 Manage conflicts
 Review/Manage Version History
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15. Let’s Talk Subversion and SQL Developer
 1 model → many files
 Each entity/table gets it’s own file
 You deal with model entities, not files
 File tagging allows us to
Compare/Merge/Commit models at the
object level
 Use existing Subversion Repository or
deploy w/ SQL Developer
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16. Adding an Existing Model to Subversion
 New Remote Directory
 Check out directory
 Create local directory/copy
 Open existing model
 Save to local folder
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17. Now Watch SVN Add the Model files in the BG
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18. Save Model to See Outgoing Changes
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19. Compare Model to Last Repository Revision
 See differences side-by-side
 Highlighted in red
 Merge if you agree
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20. Bonus Feature: Track Diagram Changes Too
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21. Compare Model to Data Dictionary
Generate DDL Synch Scripts
 Diffs & Alter Scripts
 Compare 2 versions
of the same model
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22. Thanks!
Download SQL Developer Data Modeler
Product Forums
YouTube Channel
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23. Graphic Section Divider
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