#Oracle database link how to
#Oracle database link driver

You can also download DG4ODBC from the OracleВ® Technology (OTN) Software Downloads Page. DG4ODBC is a replacement for the HSODBC agent shipped with OracleВ® 10 g and earlier.ДG4ODBC is included in the OracleВ® 11 g and OracleВ® 12 c distributions.

#Oracle database link driver

DG4ODBC uses an ODBC driver to access the non-Oracle system.

Appendix A: OracleВ® Database Gateways and Heterogeneous ServicesДG4ODBC interacts with Heterogeneous Services (a component built-in to Oracle) to provide transparent connectivity between OracleВ® and non-Oracle systems.

3.0 Install, Configure and Test the ODBC Driver.

The SQL Server ODBC driver is also available for 32-bit and 64-bit AIX, HP-UX and Solaris platforms.ДЄccess SQL Server 7.0-2019 & Express from Oracle via DG4ODBC on UNIX, Linux and Windows. The SQL Server ODBC driver should work with DG4ODBC on any recent Linux distribution: Debian, Mandrake, OracleВ® Enterprise Linux (OEL), RedHat, RedHat Enterprise Linux (RHEL), SUSE and Ubuntu. We used our Linux SQL Server ODBC driver to access OracleВ® from DG4ODBC on 32-bit CentOS and 64-bit Fedora platforms. Access MS SQL Server from OracleВ® on Linux/UNIX Use the SQL Server ODBC driverвЂ™s built-in encryption and data integrity mechanisms to specify the same cryptographic protection for the SQL Server connection. For example, you secure the OracleВ® database connection with OracleВ® Advanced Security. The SQL Server ODBC driver also enables your solution to take advantage of parallel features in SQL Server, increasing the transparency of the integration. OracleвЂ™s heterogeneous connectivity solution enables client applications to take advantage of OracleвЂ™s underlying security features.

For example, by handling the prerequisite client configuration for database mirroring (SQL ServerвЂ™s high availability feature), the driver enables you to maintain SQL Server availability in your data integration solution.

The SQL Server ODBC driver provides the necessary connectivity to link OracleВ® with MS SQL Server on UNIX and Linux The driver also ensures SQL Server features that are useful in the context of transparent integration are available to you. The SQL Server ODBC driver also supports earlier (SQL Server 7.0) versions of the database. We used our SQL Server ODBC driver with DG4ODBC to connect OracleВ® to SQL Server 2000, SQL Server 2005, SQL Server 2008, SQL Server 2012, SQL Server 2014, SQL Server 2016, SQL Server 2017, SQL Server 2019 and SQL Server Express databases.

#Oracle database link how to

This tutorial shows how to integrate remote Microsoft SQL Server data with OracleВ® on UNIX and Linux by using DG4ODBC with an ODBC driver for SQL Server. Accessing SQL Server from OracleВ® with Database Gateway for ODBC (DG4ODBC)