Data Abstract for .NET and Java について

スケーラブルな多層データベースソリューションを構築

Data Abstract for .NET and Java is a suite or RAD tools for writing multi-tier solutions in .NET, Java and Mono. Data Abstract for .NET and Java is a suite including RemObjects Data Abstract for .NET and Java Editions. RemObjects Data Abstract allows you to create services that access any database, by providing a clear separation between data-access and business-logic. RemObjects Data Abstract will enable your applications to interface with different database systems, even simultaneously, instead of depending from any single one. RemObjects Data Abstract supports a wide range of database back-ends, including Microsoft SQL Server, Oracle, DB2, Interbase/Firebird, Sybase, PostgreSQL, MySQL, SQLite and many more.

Data Abstract for .NET and Java

Data Abstract for .NET
Data Abstract for .NET and Mono is a data-access framework built on top of ADO.NET and designed to create distributed cross-database systems. Extending RemObjects SDK for .NET, it allows you to create services that access any database by providing a clear separation between data-access and business-logic. Through the use of schemas and the Schema Modeler utility, it enables you to maintain a unique code base to access multiple database engines at the same time. Cross database systems are now as simple to build as single database ones.


Data Abstract for .NET Specific Features

  • The unique RemoteDataAdapter allows you to stream and update multiple data tables at once, avoiding redundant network round-trips
  • Extendable Data Abstract Remote Service provides you with all the basics to access your databases and start coding your business layer immediately
  • Unique and simpler driver architecture controlled by XML configuration files
  • Exchange data in an optimized binary format with clients written in .NET, Mono, Delphi or Kylix and running on a large variety of platforms

RemObjects Data Abstract Core Features

  • Build scalable multi-tier cross platform database applications for .NET, Mono and Win32
  • Target different database back-ends using a common code base
  • Use Schema Modeler to design the interface of your data
  • Leverage the new wizards and IDE enhancements to build DA applications even easier than with previous versions
  • Support for a wide range of database back-ends, including Microsoft SQL Server, Oracle, DB2, Interbase/Firebird, Sybase, PostgreSQL, MySQL, SQLite, NexusDB and many more


Data Abstract for .NET Features

  • Complete abstraction of different databases: use the same code for Microsoft SQL Server, InterBase, Oracle, MySQL, DBISAM, DB/2, etc.
  • Build your applications with a "stateless" focus for maximum scalability and seamless cluster integration
  • Stream data all at once, on demand, paged or any combination of those
  • Re-synch fields automatically with the remote data source
  • Use update rules to design complex update sequences without a single line of code
  • Enhanced Business Processors give you more control on your business updates
  • Cross-database autoincrement and generator-based field support
  • Work with either auto-generated SQL or proprietary dialects, whenever higher performance or access to RDBMS specific features is required
  • Full support for stateless Master/Detail transactional updates
  • Update Rules: create complex update sequences without a single line of code
  • Design your data-access layer in an innovative RAD way using the Schema Modeler
  • Minimize SQL dialect differences using Data Abstract's macro processor
  • Easily create your own data access driver to extend the list that comes with the product
  • Support for regular expressions for client-side data-validation
  • No deployment license costs

Data Abstract Schema Modeler
Data Abstract's use of Schemas enables you to maintain a unique code base to access multiple database engines at the same time, making it easy to build cross database systems.
Schemas shield both the middle-tier business logic and the client applications from the intricacies of the back-end database by defining the proper commands and data tables and mapping these to the physical data sources.
Data Abstract includes the Schema Modeler utility, which is deeply integrated with the supported IDEs, to aid you in designing and maintaining Schema definitions. Schema Modeler includes tools for creating data tables and commands from the underlying database, designing the mappings for individual data sources and defining master/detail and foreign key relationships.

Data Abstract for Java
Develop native clients for Android and other Java environments, using either the Java language or Oxygene for Java. Data Abstract consists of and provides a wide range of advanced technologies that make up the framework and set it apart from other database solutions on the market. Data Abstract is available in five separate editions, for developers using .NET (and Mono), Apple Cocoa platform, Java (and Android), Delphi, and JavaScript (as well as in bundles of two or more). Each edition is written and engineered from the ground up to fit into the surrounding framework and to be a fully native solution for the development platform in question.

Connect to Virtually Any Database Type
With its flexible driver architecture, Data Abstract allows your application to talk to virtually any relational database system available. Because Data Abstract is a true multi-tier system, no database client libraries are required on the client.