1. Prerequisites

1. Oracle database: An Oracle Database instance (11 gR2 or later recommended). You should have SYS or DBA privileges for configuration.

2. Java Development Kit (JDK): ORDS requires Java 17 or later. Make sure java is in your system's PATH.
   
   
3. ORDS Software : Download the latest ORDS .zip from Oracle’s official site Unzip to your desired location.

4. Web Server (Optional): You can run ORDS in standalone mode, or deploy it using:Apache Tomcat (common in production) Oracle WebLogic (optional, enterprise use)
   
   
5. Network and Port Access : Default ports 8080 for standalone 8443 for HTTPS (if enabled). Ensure your firewall allows traffic on these ports.
   
   
6. Create ORDS Configuration Directory and home (Optional but Recommended)
   Create a separate configuration directory to manage ORDS files cleanly:
   

   
   

2. Steps for installing

1. Download and Extract ORDS:
   Go to the Oracle website:  ORDS Downloads
   
   
   
   
2. Extract the file:
   
   Unzip the package in the ORDS_HOME directory:
   
   
   
   You will see files like
   
   
   
   
3. Export path:
   
   
   
   
4. Start Installation:
   
   

   You will need the following information regarding the database
   
   

    

   
   
   

   Once all the details are entered, the output looks like this :
   
   

    

   
   
   
   

   [oracle@prod config]$ ords --config /u01/ords/config/ install

   ORDS: Release 24.4 Production on Sun Apr 06 21:02:38 2025

   Copyright (c) 2010, 2025, Oracle.
   
   
   

   Configuration:
     /u01/ords/config

   The configuration folder /u01/ords/config does not contain any configuration files.

   Oracle REST Data Services - Interactive Install

     Enter a number to select the database connection type to use
       [1] Basic (host name, port, service name)
       [2] TNS (TNS alias, TNS directory)
       [3] Custom database URL
     Choose [1]: 1
     Enter the database host name [localhost]: prod.database.com
     Enter the database listen port [1521]:
     Enter the database service name [orcl]: PROD
     Provide database user name with administrator privileges.
     Enter the administrator username: SYS
     Enter the database password for SYS AS SYSDBA:

   Retrieving information.
   ORDS is not installed in the database. ORDS installation is required.

     Enter a number to update the value or select option A to Accept and Continue
       [1] Connection Type: Basic
       [2] Basic Connection: HOST=prod.database.com PORT=1521  SERVICE_NAME=PROD
              Administrator User: SYS AS SYSDBA
       [3] Database password for ORDS runtime user (ORDS_PUBLIC_USER):
       [4] ORDS runtime user and schema tablespaces:  Default: SYSAUX Temporary TEMP
       [5] Additional Feature: Database Actions
       [6] Configure and start ORDS in Standalone Mode: Yes
       [7]    Protocol: HTTP
       [8]       HTTP Port: 8080
       [9]   APEX static resources location:
       [A] Accept and Continue - Create configuration and Install ORDS in the database
       [Q] Quit - Do not proceed. No changes
     Choose [A]: A
   The setting named: db.connectionType was set to: basic in configuration: default
   The setting named: db.hostname was set to: prod.database.com in configuration: default
   The setting named: db.port was set to: 1521 in configuration: default
   The setting named: db.servicename was set to: PROD in configuration: default
   The setting named: plsql.gateway.mode was set to: proxied in configuration: default
   The setting named: db.username was set to: ORDS_PUBLIC_USER in configuration: default
   The setting named: db.password was set to: ****** in configuration: default
   The setting named: feature.sdw was set to: true in configuration: default
   The global setting named: database.api.enabled was set to: true
   The setting named: restEnabledSql.active was set to: true in configuration: default
   The global setting named: standalone.http.port was set to: 8080
   The global setting named: standalone.doc.root was set to: /u01/ords/config/global/doc_root

   
   

   The setting named: security.requestValidationFunction was set to: ords_util.authorize_plsql_gateway in configuration: default
   2025-04-06T21:04:03.566Z INFO        Created folder /u01/ords/config/logs
   2025-04-06T21:04:03.581Z INFO        The log file is defaulted to the current working directory located at /u01/ords/config/logs
   2025-04-06T21:04:04.724Z INFO        Installing Oracle REST Data Services version 24.4.0.r3451601 in NON_CDB
   2025-04-06T21:04:12.745Z INFO        ... Verified database prerequisites
   2025-04-06T21:04:16.465Z INFO        ... Created Oracle REST Data Services proxy user
   2025-04-06T21:04:20.469Z INFO        ... Created Oracle REST Data Services schema
   2025-04-06T21:04:27.075Z INFO        ... Granted privileges to Oracle REST Data Services
   2025-04-06T21:05:14.024Z INFO        ... Created Oracle REST Data Services database objects
   2025-04-06T21:07:28.497Z INFO        Completed installation for Oracle REST Data Services version 24.4.0.r3451601. Elapsed time: 00:03:23.357

   2025-04-06T21:07:28.782Z INFO        Completed configuring PL/SQL gateway user for Oracle REST Data Services version 24.4.0.r3451601. Elapsed time: 00:00:00.272

   2025-04-06T21:07:28.818Z INFO        Log file written to /u01/ords/config/logs/ords_install_2025-04-06_210403_58574.log
   2025-04-06T21:07:30.824Z INFO        HTTP and HTTP/2 cleartext listening on host: 0.0.0.0 port: 8080
   2025-04-06T21:07:30.988Z INFO        Disabling document root because the specified folder does not exist: /u01/ords/config/global/doc_root
   2025-04-06T21:07:30.990Z INFO        Default forwarding from / to contextRoot configured.
   2025-04-06T21:08:00.573Z INFO        Configuration properties for: |default|lo|
   db.servicename=PROD
   db.hostname=prod.database.com
   db.password=******
   conf.use.wallet=true
   security.requestValidationFunction=ords_util.authorize_plsql_gateway
   database.api.enabled=true
   db.username=ORDS_PUBLIC_USER
   standalone.http.port=8080
   restEnabledSql.active=true
   resource.templates.enabled=false
   plsql.gateway.mode=proxied
   db.port=1521
   feature.sdw=true
   config.required=true
   db.connectionType=basic
   standalone.doc.root=/u01/ords/config/global/doc_root

   2025-04-06T21:08:00.606Z WARNING     *** jdbc.MaxLimit in configuration |default|lo| is using a value of 10, this setting may not be sized adequately for a production environment ***
   2025-04-06T21:08:04.801Z INFO

   
   

   Mapped local pools from /u01/ords/config/databases:
     /ords/                              => default                        => VALID

   
   2025-04-06T21:08:05.274Z INFO        Oracle REST Data Services initialized
   Oracle REST Data Services version : 24.4.0.r3451601
   Oracle REST Data Services server info: jetty/12.0.13
   Oracle REST Data Services java info: Java HotSpot(TM) 64-Bit Server VM  (build: 17.0.12+8-LTS-286 mixed mode, sharing)

5. Verify:
   
   
   
   

   Conclusion:

   Oracle REST Data Services (ORDS) simplifies exposing your Oracle Database objects as RESTful web services, facilitating modern, API-based access to your data.
   In this blog, we ran through the simple steps to have ORDS running:
   
   • Downloading and unpacking the ORDS package
   • Configuring ORDS against your database with the advanced install option

   With this configuration in place, you're now positioned to proceed—whether you elect to operate ORDS in standalone mode, run it on a web server, or integrate with Oracle APEX.