- #Oracle client software 7.3 download install#
- #Oracle client software 7.3 download full#
- #Oracle client software 7.3 download zip#
Unzip the package into a single directory that is accessible to yourĪpplication, for example C:\oracle\instantclient_12_2.
#Oracle client software 7.3 download zip#
To use cx_Oracle with Oracle Instant Client zip files:ĭownload an Oracle 11.2, 12.1 or 12.2 “Basic” or “Basic Light” zip Attempts to use some Oracleįeatures that are not supported by a particular client/serverĬombination may result in runtime errors. These can then be used toĪdjust application behavior accordingly. To determine which Oracle Client version is in use and the attributeĬonnection.version can be used to determine which Oracleĭatabase version a connection is accessing. The cx_Oracle function clientversion() can be used To dead connection detection in 12.2 clients. Oracle clients support new features, such as the oraaccess.xml external configurationįile available with 12.1 or later clients, and session pool Since a single cx_Oracle binary can use different client versions andĪlso access multiple database versions, it is important yourĪpplication is tested in your intended release environments. Itĭoes not need to be rebuilt for different versions of the libraries. Supported platform to load the Oracle Client libraries at runtime. For example Oracle Client 12.2 can successfullyĬx_Oracle uses the shared library loading mechanism available on each The technical restrictions on creating connections may be Oracle Client 11.2 can connect to Oracle Database 9.2 or Oracle Client 12.1 can connect to Oracle Database 10.2 or In summary, Oracle Client 12.2 can connect to Oracle Database 11.2 or
For certified configurations see Oracle Support’s Oracle’s standard client-server network interoperability allowsĬonnections between different versions of Oracle Client libraries and
#Oracle client software 7.3 download full#
The libraries are also available inĪny Oracle Database installation or full Oracle Client installation.
#Oracle client software 7.3 download install#
The simplest way to get Oracle Client libraries is to install the free They also provide basic and advanced connection management and data Necessary network connectivity to access an Oracle Database instance. Oracle Client and Oracle Database Interoperability ¶Ĭx_Oracle requires Oracle Client libraries.
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