Oracle 10 Gb installation in win7

 1. Install 10204_vista_w2k8_x64_production_db

Modify file: \ database \ stage \ prereq \ dB \ refhost. xml
Add
<! -- Microsoft Windows 7 -->
<Operating_system>
<Version value = "6.1"/>
</Operating_system>

Modify the file: \ database \ install \ oraparam. ini
Find
Windows = 5.0, 5.1, 5.2, 6.0
Add
, 6.1

<Br>
2. Install 10203_vista_w2k8_x86_production_client

Modify the file: \ Client \ disk1 \ stage \ prereq \ client_prereqs \ Client \ refhost. xml
Add
<! -- Microsoft Windows 7 -->
<Operating_system>
<Version value = "6.1"/>
</Operating_system>

Modify the file: \ Client \ disk1 \ install \ oraparam. ini
Find
Windows = 5.0, 5.1, 5.2

Add
, 6.1

<Br>
3. Run the net configuration assistant on the dB side and reconfigure the listener.(In general, this step can be omitted)

4. Run the net configuration assistant on the dB side and configure the local net service name (although previously configured on the dB side, we need to configure it again here)
Actually, think of DB and client as two different PCs.
The listener must be on the dB side.
The local net service name is a pipe
Try SQL * Plus without credit
DB-side configuration. If the client-side configuration is unavailable,
The SQL * Plus on the dB side is available, but the TNS error is reported on the client side, and vice versa.

5 tnsping orcl confirm no problem

6. After PL/SQL is installed, tools-preferences
Set the "OCI library" parameter to the customer-side OCI. dll
For example, D: \ oracle \ client_1 \ bin \ OCI. dll

You don't need to change any environment variables.