The Oracle client and networking components were not found. These components are supplied by Oracle Corporation and are part of the Oracle Version 7.3(or greater. Dec 03, 2019 The cxOracle 7.3 release adds incremental improvements and fixes some bugs. This release is the first with pre-built binaries for the latest Python 3.8. Users of Continuous Query Notification (CQN) who have Oracle Database 19.4 and Oracle client libraries 19.4 (or later) will like the new clientInitiated parameter to Connection.subscribe. Applications that use the OCI release 7.3 API work unchanged against the current release of Oracle Database. They do need to be linked with the current client library. However, OCI release 7.3 API has been deprecated and this option will not be available in future Oracle.
Table Of Content
1- What is Oracle Client?
If you have 2 computers A and B. Computer B is installed Oracle Database. Standing at computer A, if you want to work withthe Oracle database at Computer B, Computer A needs to be installed Oracle Client.
Oracle Client is part of Oracle Database software. It is not a database, but, it helps talk with an Oracle database.
2- Download Oracle Client
The latest version of Oracle Client is 12.x, which can work with any different versions of Oracle Database (10, 11, 12), therefore, you should download this version.
To download the Oracle Client, visit the following address
Oracle 7.3 Client Download Will Brown Sugar
Here, you have two choices for downloading such as Oracle Client 32bit or Oracle Client 64bit. If you want to work with the visual tools such as PL/SQL Developer, Toad, . you should download and install 32bit version.
Here, I will download the 32bit version. Downloading requires you to log in with an account. If you do not have an account, you can register for free.
Downloaded results:
3- Installing Oracle Client
Extract the file downloaded in the above step by you.
You have 4 options to install:
This installation type installs only the shared libraries required by Oracle Call Interface applications that use the Instant Client feature. It requires much less disk space than the other Oracle Client installation types.
Note: If you select Instant Client install type, then you cannot apply software updates during the installation session. To download and apply the latest software updates, you must select Administrator, Runtime, or Custom install type.
This installation type installs the Oracle Enterprise Manager Standalone Console, Oracle networking services, and client software that enables applications or individuals to connect to an Oracle database. It also installs development tools that you can use to develop applications.
This installation type installs a limited number of components for a database application user. With the exception of Oracle Enterprise Manager Standalone Console, it installs the same components as the Administrator installation type.
This installation type allows you to select the client applications and utilities that you want to install.
- Oracle base: C:/oracleclient_12
OK, Oracle Client has been installed successfully.
4- Configuring TNSNAME
Trước hết, hãy kiểm tra để đảm bảo Server hoạt động tốt.
To be able to connect to a database located in another computer, you need to configure TNSNAME. Create a file named tnsnames.ora located in the folder:
- C:oracleclient_12product12.2.0client_1networkadmin
This library includes the documentation for Oracle7 release 7.3.4 and related product components. The documentation is assembled into the following categories:
Oracle Version 7.3 Client Software
- Oracle7 Server
- Networking
- Oracle Enterprise Manager
- Applicaton Programming Interfaces
- Oracle Master Glossary
Documentation can be viewed in one of two ways:
JAVA VERSION
Oracle7 documentation can be viewed and searched with the Oracle Information Navigator, a Java-based application, by clicking the JAVA VERSION link to the left. To take advantage of all of the Information Navigator features, you must access it via Netscape Navigator 3.0 or Microsoft Internet Explorer 3.0. If you do not have one of these browsers, you can download them from those companies' websites. Links to these websites are provided to the bottom left.
TEXT VERSION
If you are working on a platform that does not support one of these browsers, you can still access the Oracle7 documentation by clicking the TEXT VERSION link to the left.
Client
We Want to Hear From You
We are always trying to improve the content and delivery of our online documentation, and we encourage users of this online documentation library CD to provide feedback.
For your convenience, we created an Internet address where you can e-mail your comments. Cctv installer toolsdownload free, software programs online.
Send comments regarding this CD to: doc_talk@us.oracle.com
For support questions and technical assistance, please call Customer Support at (650) 506-1500. We look forward to hearing from you.
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