SQL Server Data Access Components (SDAC) - VCL - V4.50

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Provide data access to SQL Server databases from your VCL applications. SQL Server Data Access Components (SDAC) library offers a set of nonvisual components for Borland Delphi and C++ Builder. They provide access to Microsoft SQL Server and are an alternative to the standard way of accessing databases using Borland Database Engine (BDE). SDAC supports SQL Server 2005, SQL Server 2000, SQL Server 7 and MSDE.

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$95.95

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Nuestros precios Standard están indicados abajo. Inicia una sesión para ver sus precios con descuento.

SQL Server Data Access Components (SDAC) Standard V4.50

Añadir a la Cesta	$ 95.95	1 Developer License - with 1 Year Subscription		Descarga (21.3 MB)
Añadir a la Cesta	$ 239.95	4 Developer Team License - with 1 Year Subscription		Descarga (21.3 MB)
Añadir a la Cesta	$ 479.95	1 Site Wide License (Allows Unlimited Developers at a Single Physical Address) - with 1 Year Subscription		Descarga (21.3 MB)

SQL Server Data Access Components (SDAC) Professional V4.50

Añadir a la Cesta	$ 146.95	1 Developer License - with 1 Year Subscription		Descarga (23.1 MB)
Añadir a la Cesta	$ 48.95	1 Developer License - Upgrade from Standard V4x	Verificar	Descarga (23.1 MB)
Añadir a la Cesta	$ 48.95	1 Developer License - Upgrade from Standard V3x	Verificar	Descarga (23.1 MB)
Añadir a la Cesta	$ 342.95	4 Developer Team License - with 1 Year Subscription		Descarga (23.1 MB)
Añadir a la Cesta	$ 97.95	4 Developer Team License - Upgrade from Standard V4x	Verificar	Descarga (23.1 MB)
Añadir a la Cesta	$ 117.55	4 Developer Team License - Upgrade from Standard V3x	Verificar	Descarga (23.1 MB)
Añadir a la Cesta	$ 636.95	1 Site Wide License (Allows Unlimited Developers at a Single Physical Address) - with 1 Year Subscription		Descarga (23.1 MB)
Añadir a la Cesta	$ 195.95	1 Site Wide License (Allows Unlimited Developers at a Single Physical Address) - Upgrade from Standard V4x	Verificar	Descarga (23.1 MB)
Añadir a la Cesta	$ 215.55	1 Site Wide License (Allows Unlimited Developers at a Single Physical Address) - Upgrade from Standard V3x	Verificar	Descarga (23.1 MB)

SQL Server Data Access Components (SDAC) Professional V4.50 (Includes Source Code)

Añadir a la Cesta	$ 239.95	1 Developer License - with 1 Year Subscription		Descarga (25.2 MB)
Añadir a la Cesta	$ 88.15	1 Developer License - Upgrade from Professional V3x	Verificar	Descarga (25.2 MB)
Añadir a la Cesta	$ 587.95	4 Developer Team License - with 1 Year Subscription		Descarga (25.2 MB)
Añadir a la Cesta	$ 215.55	4 Developer Team License - Upgrade from Professional V3x	Verificar	Descarga (25.2 MB)
Añadir a la Cesta	$ 1,077.95	1 Site Wide License (Allows Unlimited Developers at a Single Physical Address) - with 1 Year Subscription		Descarga (25.2 MB)
Añadir a la Cesta	$ 391.95	1 Site Wide License (Allows Unlimited Developers at a Single Physical Address) - Upgrade from Professional V3x	Verificar	Descarga (25.2 MB)

SQL Server Data Access Components (SDAC) Standard Subscription Renewals

Añadir a la Cesta	$ 48.95	1 Developer License Subscription Renewal	Verificar	Descarga (29 KB)
Añadir a la Cesta	$ 117.55	4 Developer Team License Subscription Renewal	Verificar	Descarga (29 KB)
Añadir a la Cesta	$ 215.55	1 Site Wide License (Allows Unlimited Developers at a Single Physical Address) Subscription Renewal		Descarga (29 KB)

SQL Server Data Access Components (SDAC) Professional Subscription Renewals

Añadir a la Cesta	$ 58.75	1 Developer License Subscription Renewal	Verificar	Descarga (29 KB)
Añadir a la Cesta	$ 137.15	4 Developer Team License Subscription Renewal	Verificar	Descarga (29 KB)
Añadir a la Cesta	$ 244.95	1 Site Wide License (Allows Unlimited Developers at a Single Physical Address) Subscription Renewal	Verificar	Descarga (29 KB)

SQL Server Data Access Components (SDAC) Professional with Source Code Subscription Renewals

Añadir a la Cesta	$ 97.95	1 Developer License Subscription Renewal	Verificar	Descarga (29 KB)
Añadir a la Cesta	$ 225.35	4 Developer Team License Subscription Renewal	Verificar	Descarga (29 KB)
Añadir a la Cesta	$ 431.15	1 Site Wide License (Allows Unlimited Developers at a Single Physical Address) Subscription Renewal	Verificar	Descarga (29 KB)

Nuestros precios incluyen servicio técnico de ComponentSource y, para la mayoría de los productos disponibles para descarga, una copia de seguridad en línea y una actualización GRATUITA a la nueva versión si ésta se publica en un período de 30 días después de la compra.  Todas las ventas están sujetas a nuestros Términos y condiciones standard y a nuestra Política de devolución. Por favor, póngase en contacto con nosotros si necesita alguna opción de licencia no incluida en la lista anterior, incluida la compra por volumen de licencias y versiones anteriores.

Nuestros precios Standard están indicados arriba. Inicia una sesión para ver sus precios con descuento.

What's new in SQL Server Data Access Components (SDAC) V4.?

• CodeGear RAD Studio 2007 supported
• Added enhanced support for User-defined Types of SQL Server
• Added support for distributed transactions with the new TMSTransaction component
• Added support for Query Notifications with the new TMSChangeNotification component
• Improved support for SQL Server Compact Edition with the new TMSCompactConnection component
• Added support for getting results from queries with the FOR XML clause in readable view
• Added ability to lock records and tables
• TMSMetaData is enhanced with more schema row sets
• Added support for connection encryption without certificate validation
• Added ability to force record fetch for datasets open in FetchAll=False mode
• Added support for detailed error messages output to DBMonitor
• Added the OnProgress event in TMSLoader

SQL Server Data Access Components V4.0 Improvements

• SQL Server Compact Edition supported
• Multiple Active Result Sets (MARS) and other new SQL 2005 features supported
• Added new TMSLoader, TMSDump, TCRBatchMove, TMSScript and TMSServiceBroker components
• Added asynchronous execute and fetch modes
• Compressed BLOBs support

SDAC uses OLE DB directly through a set of COM-based interfaces that expose data from a variety of sources. OLE DB interfaces provide applications with uniform access to data stored in diverse information sources, or data stores. These interfaces support the amount of DBMS functionality appropriate to the data store, enabling the data store to share its data.

Using BDE in MS SQL Server oriented client/server applications has some deficiencies. In many cases BDE community are unable to employ server specific features, they must tolerate excessive usage of resources, reduced speed of processing data, restricted distribution of an application and its administration.

Using BDE in database applications amounts to the following data path between server and client:
[SQL Server] <-> [DBLibrary] <-> [SQL Links] <-> [BDE] <-> [Application]

SDAC works directly through OLE DB, which is a native MS SQL Server interface. Applications with SDAC components access server directly:
[SQL Server] <-> [OLE DB] <-> [Application]

SDAC includes following components:

• TMSConnection - controls server connection;
• TMSQuery - queries execution, operates record set, flexible way updating database tables;
• TMSSQL - executes SQL statements;
• TMSTable - allows to retrieve and update data single table without writing SQL statement;
• TMSStoredProc - executes stored procedures and functions;
• TMSSQLMonitor - allows to monitor dynamic SQL executing in SDAC based applications;
• TMSConnectDialog - serves for enter username, password and server name;
• TMSMetaData - allows to retrieve embracing metadata on specified SQL object;
• TVirtualTable - dataset stores data in memory.

SDAC supports SQL Server 2005, SQL Server 2000, SQL Server 7 and MSDE. Following development environments are supported by SDAC:

• Borland Developer Studio 2006 including support of Delphi for Win32, Delphi for .NET and C++ Builder Personality
• Borland Delphi 2005
• Borland Delphi 8 with update pack 3
• Borland Delphi 7
• Borland Delphi 6 with update pack 2
• Borland Delphi 5
• Borland C++ Builder 6
• Borland C++ Builder 5

Only Professional, Enterprise and Architect editions are supported.

SQL Server Data Access Components comes in two editions: SDAC Standard Edition and SDAC Professional Edition.

SDAC Standard Edition includes the SDAC basic connectivity components and the SDAC Migration Wizard. SDAC Professional Edition includes additional components.

Standard

• Base Components (TMSConnection, TMSQuery, TMSSQL, TMSTable, TMSStoredProc, TMSUpdateSQL, TMSSQLMonitor, TMSConnectDialog, TMSScript, TMSDataSource, TCRDBGrid, TVirtualTable, MSDataAdapter)
• Design-time features, including component editors and property editors
• DataSet Manager
• Migration Wizard

Professional

• Additional Components(TMSLoader, TMSDump, TMSServiceBroker, TMSMetadata, TCRBatchMove)
• Base Components (TMSConnection, TMSQuery, TMSSQL, TMSTable, TMSStoredProc, TMSUpdateSQL, TMSSQLMonitor, TMSConnectDialog, TMSScript, TMSDataSource, TCRDBGrid, TVirtualTable, MSDataAdapter)
• Design-time features, including component editors and property editors
• DataSet Manager
• Migration Wizard

Following are the main features of SQL Server Data Access Components:

• No distribution, installation and configuration is required for BDE and ODBC;
• You can use any Delphi Professional Edition to develop client/server applications;
• VCL and VCL.NET versions of library
• Supports MS SQL Server specific features: windows authentication, metadata, unicode fields, manual refresh for record in a dataset, automatic getting Identity value and results of triggers work and a lot of more;
• Simplifies data updating;
• Speeds up fetch of records from database;
• Provides automatic refresh for records;
• Advanced design time editors;
• Interface (methods, properties) of SDAC components is similar to those of standard BDE data access components (TDatabase, TQuery, ..);
• Extended SQL tracing capabilities provided by TMSSQLMonitor component and DBMonitor application;
• Includes source code of TCRDBGrid enhanced data-aware grid control;
• Wide data-aware and reporting components support, including InfoPower, ReportBuilder, FastReport;
• and many other features.