Oracle Instant Client for Windows (x64) 64-bit: Download and Setup Guide
Oracle Client 12c Download: A Step-by-Step Guide
If you are working with Oracle Database, you might need to install Oracle Client on your Windows machine. Oracle Client is a software that allows you to connect to an Oracle Database server and perform various operations such as querying, updating, or managing data. In this article, we will show you how to download, install, and uninstall Oracle Client 12c on Windows.
What is Oracle Client 12c and why do you need it?
Oracle Client 12c is a version of Oracle Database client software that was released in 2013. It is compatible with Oracle Database 10g, 11g, and 12c servers. Oracle Client 12c provides several features and benefits for users, such as:
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Support for new data types, such as JSON, XML, and spatial data
Enhanced security, performance, and scalability
Improved user interface and usability
Integration with other Oracle products, such as Oracle Application Express, Oracle Data Integrator, and Oracle Business Intelligence
You need Oracle Client 12c if you want to access an Oracle Database server from your Windows machine. For example, you might use Oracle Client 12c to:
Develop applications using programming languages such as Java, C#, or Python
Connect to an Oracle Database server using tools such as SQL*Plus, SQL Developer, or Toad
Perform data analysis or reporting using tools such as Excel, Power BI, or Tableau
Oracle Client 12c system requirements and compatibility
Before you download and install Oracle Client 12c on your Windows machine, you should check the system requirements and compatibility. Here are some of the main requirements:
You need a Windows operating system that supports Oracle Client 12c. The supported versions are Windows Vista, Windows Server 2008, Windows 7, Windows Server 2012, Windows 8, Windows Server 2016, Windows 10, and Windows Server 2019.
You need a processor that supports Intel x86 or x64 architecture. The minimum processor speed is 1 GHz.
You need at least 512 MB of RAM for the installation. The recommended RAM size is 1 GB or more.
You need at least 1.5 GB of free disk space for the installation. The actual disk space required depends on the components you choose to install.
You need a network connection that allows you to access the Oracle Database server. The minimum network speed is 56 Kbps.
You should also check the compatibility of Oracle Client 12c with your Oracle Database server version. The general rule is that you can use any version of Oracle Client that is equal to or higher than your Oracle Database server version. For example, you can use Oracle Client 12c to connect to an Oracle Database 11g server, but not to an Oracle Database 9i server.
How to download Oracle Client 12c for Windows
To download Oracle Client 12c for Windows, you need to follow these steps:
Choose the right version and architecture
The first step is to choose the right version and architecture of Oracle Client 12c for your Windows machine. There example, if your Windows operating system is 64-bit and your application is 32-bit, you should download Oracle Client 12c 32-bit. If both your Windows operating system and your application are 64-bit, you should download Oracle Client 12c 64-bit. Download the installation files from Oracle website
The second step is to download the installation files from Oracle website. You need to have an Oracle account to download the files. If you don't have one, you can create one for free on the website. Here are the links to download Oracle Client 12c for Windows:
Oracle Database 12c Release 1 (12.1) 32-bit:
Oracle Database 12c Release 1 (12.1) 64-bit:
Oracle Database 12c Release 2 (12.2) 32-bit:
Oracle Database 12c Release 2 (12.2) 64-bit:
After you click on the link, you need to accept the license agreement and sign in with your Oracle account. Then, you need to choose the file that matches your Windows operating system and architecture. The file name should be something like winx64_12102_client.zip or win32_12201_client.zip. The file size should be around 900 MB or more. You need to download the file to a local folder on your Windows machine.
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Unzip the files and run the setup.exe file
The third step is to unzip the files and run the setup.exe file. You need to have a tool that can extract zip files, such as WinZip or WinRAR. You need to extract the files to a local folder on your Windows machine. The folder name should be something like client or client_1. After you extract the files, you need to open the folder and double-click on the setup.exe file. This will launch the Oracle Client installation wizard.
How to install Oracle Client 12c on Windows
To install Oracle Client 12c on Windows, you need to follow these steps:
Follow the installation wizard steps
The first step is to follow the installation wizard steps. The wizard will guide you through the installation process and ask you some questions along the way. Here are some of the main steps and options:
Select a language: You can choose the language for the installation wizard and the Oracle Client software.
Select an installation option: You can choose one of the following options:
Instant Client: This option will install only the basic components that are required to connect to an Oracle Database server.
Administrator: This option will install all the components that are required to administer an Oracle Database server, such as SQL*Plus, SQL Loader, Data Pump, and Recovery Manager.
Runtime: This option will install all the components that are required to run applications that use Oracle Database, such as ODBC, JDBC, OLE DB, and .NET.
Custom: This option will allow you to choose which components you want to install.
Select an installation location: You can choose where you want to install Oracle Client on your Windows machine. You can use the default location or browse for a different location.
Select a product language: You can choose which languages you want to support for Oracle Client software.
Perform prerequisite checks: The wizard will check if your system meets the requirements for installing Oracle Client.
Summary: The wizard will show you a summary of your installation choices and options.
Install product: T