Asked 7 years, 11 months ago. Active 1 year, 9 months ago. Viewed 40k times. Improve this question. OneCricketeer k 17 17 gold badges silver badges bronze badges. Tofiq Tofiq 2, 6 6 gold badges 23 23 silver badges 34 34 bronze badges. Add a comment. Active Oldest Votes. Improve this answer. Elliott Frisch Elliott Frisch k 19 19 gold badges silver badges bronze badges. Could please share some more info on OCI. Any good to read links would be great.
This link describes more on Programming and comparison to ProC concepts. I was asking if you have any link that would describe differences in terms of all settings we need configure both on application side and server side.
Suvasis OCI is just the protocol the driver talks. There aren't settings to configure on the application side or the server side besides username, password, address, port and name usually in tnsnames. This contains some useful info : stackoverflow. If this tnsnames. If tnsnames. However, if the variable is set, then it does not have an impact on the operation of the OCI driver.
If the larger timezlrg. That is:. Instant Client Light is the short name. Instant Client Light is a significantly smaller version of Instant Client. This reduces the disk space requirements of the client installation by about 63 MB. This is achieved by the light weight data shared library, libociicus. The light weight data shared library supports only a few character sets and error messages that are only in English. Therefore, the name Instant Client Light English.
Table lists the names of the data shared libraries for Instant Client and Instant Client Light English on different platforms. The table also specifies the size of each data shared library in parentheses following the library file name. In Instant Client Light, language can only be American , territory can be any that is supported, and characterset can be any one of the following:.
With Instant Client Light, the error messages obtained are only in English. If this library is found, then the application operates in the Instant Client Light mode. In the list of drivers, right-click the Oracle driver and select Duplicate. From the Connection type list, select TNS. From the Driver list, select OCI. Click the Driver link and select the driver entry that you created on Step 1. In the TNS name field, specify what service name to use see a value of an alias in tnsnames.
To ensure that the connection to the data source is successful, click the Test Connection link. Installation on the same machine When the Oracle Instant Client is installed on the machine with the Oracle server, the JDBC driver uses the native library to connect to the Oracle server.
If you have done a complete client installation by choosing the Admin option, then the Instant Client shared libraries are also installed. On UNIX, this library, libheteroxa On Windows, this library, heteroxa Only one set of Oracle libraries should be specified in the library path environment variable.
That is, if you have multiple directories containing Instant Client libraries, then only one such directory should be specified in the library path environment variable.
Instant Client is a deployment feature and should be used for running production applications. For development, a full installation is necessary to access demonstration programs and so on. Therefore, server-side external procedures cannot use the Instant Client. Therefore, all files needed to patch Instant Client shared libraries are not available in an Instant Client deployment. The opatch utility will take care of patching the Instant Client shared libraries.
Then, you can copy the ZIP files to the target computer and unzip them. This information can be retrieved by the following command:. A new version of the libociei. Note that the location of the regenerated Data Shared Library, libociei. In particular, the connection string can be specified in the following formats:. The empty connection string is not supported.
Consider that the listener. The connection string can also be stored in the tnsnames. For example, consider that the tnsnames. If this tnsnames.
0コメント