Welcome to Objectivity, Inc. -- makers of the industry leading Objectivity/DB object-oriented database management platform, Grid Certified (Levels 1 through 6), and SOA compliant We are the leader in scalable database management solutions for mission-critical, real-time and distributed applications.
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Objectivity Solutions -> Objectivity/DB -> Features

Objectivity/Smalltalk for Visualworks Developers Course Details

Product Overview
  • Language Interfaces
  • Objectivity/DB Features

Objectivity/DB Concepts and Administration
  • Object persistence
  • Objectivity/DB architecture
  • Basic Objectivity/DB administration

Objectivity/Smalltalk Basics
  • Sessions
  • Transactions
  • Persistence
  • Storage hierarchy

Development tools
  • Smalltalk images
  • Automatic recovery
  • oogc
  • oobrowse

Working with persistent objects
  • Storage and retrieval
  • Copying persistent objects
  • Change notification
  • Special classes
  • Using OIDs
  • Exceptions

Containers and Concurrency
  • Containers
  • Clustering

Transactions in depth
  • Pessimistic locking
  • MROW locking
  • Multithreading

Application modeling and design
  • Types
  • Relationships
  • Model evolution
  • Object conversion
  • Normalization
  • Access Paths
  • Granularity

Performance Tuning
  • Variables affecting performance
  • Runtime statistics
  • Tuning for size
  • Tuning for speed
  • Tuning for concurrency

Data Retrieval
  • Predicate query language
  • Scan operations
  • Scope names

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Objectivity Solutions -> Objectivity/DB -> Features

GSA Schedule Contract     Objectivity, Inc. -- Complex Data-Management, Simplified • Level-6 Grid Certified • SOA Compliant