OASIS Open Data Protocol (OData) TC

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Simplifying data sharing across disparate applications in enterprise, Cloud, and mobile devices

Ralf Handl, ralf.handl@sap.com, Chair
Michael Pizzo, mikep@microsoft.com, Chair

Table of Contents

Announcements

Repeatable Requests Version 1.0 is approved as a Committee Specification. For details, see the announcement.

OData Version 4.01 is approved as an OASIS Standard. For details, see the OASIS press release. For the links to published standards, see Technical Work Produced by the Committee below.

OData, Part 1: Protocol, OData, Part 2: URL Conventions, OData JSON Format, OData Common Schema Definition Language (CSDL) JSON Representation, and OData Common Schema Definition Language (CSDL) XML Representation, all Version 4.01, are approved as Candidate OASIS Standards (COS) on 28 January 2020.

OData, OData JSON Format, OData Common Schema Definition Language (CSDL) JSON Representation, and OData Common Schema Definition Language (CSDL) XML Representation, all Version 4.01, are approved as Committee Specification 02 on 14 November 2019.

OData V4.01 and OData JSON Format V4.01 Committee Specifications 01 are published; 30 January 2018.

ISO/IEC JTC 1 Approves OASIS OData Standard for Open Data Exchange; 23 Feb 2017.

OData V4.0 and OData JSON Format V4.0 Approved Errata are published; 13 July 2016.

OData was named as a 2014 Open Standards Cup Finalist in the Outstanding Accomplished Technical Committee category. Congratulations!

Overview

The OASIS OData TC works to simplify the querying and sharing of data across disparate applications and multiple stakeholders for re-use in the enterprise, Cloud, and mobile devices. A REST-based protocol, OData builds on HTTP and JSON using URIs to address and access data feed resources. It enables information to be accessed from a variety of sources including (but not limited to) relational databases, file systems, content management systems, and traditional Web sites. OData provides a way to break down data silos and increase the shared value of data by creating an ecosystem in which data consumers can interoperate with data producers in a way that is far more powerful than currently possible, enabling more applications to make sense of a broader set of data. Every producer and consumer of data that participates in this ecosystem increases its overall value.

For more information on OData, see the TC Charter.

Editors

  • OData Protocol, OData URL Conventions, OData ABNF Construction Rules: Michael Pizzo (Microsoft), Ralf Handl (SAP SE), Martin Zurmuehl (SAP SE)
  • OData Conceptual Schema Definition Language (CSDL) JSON and XML: Michael Pizzo (Microsoft), Ralf Handl (SAP SE), Martin Zurmuehl (SAP SE)
  • OData JSON Format: Ralf Handl (SAP SE), Michael Pizzo (Microsoft), Mark Biamonte (Progress Software)
  • OData Extension for Data Aggregation: Ralf Handl (SAP SE), Hubert Heijkers (IBM), Michael Pizzo (Microsoft), Gerald Krause (SAP SE), Martin Zurmuehl (SAP SE)
  • OData Extension for Temporal Data: Ralf Handl (SAP SE), Hubert Heijkers (IBM), Michael Pizzo (Microsoft), Martin Zurmuehl (SAP SE)

Subcommittees

No subcommittees have been formed for this TC.

TC Tools and Approved Publications

Technical Work Produced by the Committee

Repeatable Requests Version 1.0 Committee Specification 01

OData Version 4.01 (multi-part Work Product)

In November 2019, the OData Technical Committee has approved Committee Specification 02 of the following Work Products:

(1) OData Version 4.01 (multi-part Work Product)

(2) OData Common Schema Definition Language (CSDL) JSON Representation 4.01

(3) OData Common Schema Definition Language (CSDL) XML Representation 4.01

(4) OData JSON Format Version 4.01

In September 2019, the OData Technical Committee has approved Committee Note 04 of the following Work Product:

(5) What’s New in OData Version 4.01

In January 2018, the OData Technical Committee has approved Committee Specification 01 of the following Work Products:

(1) OData Version 4.01 (multi-part Work Product)

(2) OData Common Schema Definition Language (CSDL) JSON Representation 4.01

(3) OData Common Schema Definition Language (CSDL) XML Representation 4.01

(4) OData JSON Format Version 4.01

In September 2017, the OData Technical Committee has approved Committee Note 02 of the following Work Product:

(5) What’s New in OData Version 4.01

In December 2016, the OData Technical Committee has approved Committee Specification Draft 01 of the following Work Product:

(6) OData to OpenAPI Mapping Version 1.0

In December 2016, the OData Technical Committee has approved Committee Note Draft 01 of the following Work Product:

(7) OData Vocabularies Version 4.0

In November 2015, the OData Technical Committee has approved Committee Specification 02 of the following Work Product:

(8) OData Extension for Data Aggregation Version 4.0

In February 2014, the membership of OASIS approved the following two OASIS Standards:

(9) OData Version 4.0 Plus Errata 03 (multi-part Work Product)

(10) OData JSON Format Version 4.0 Plus Errata 03

The OData Technical Committee has approved Committee Specification 02 of the following Work Product:

(11) OData Atom Format Version 4.0

The OData Technical Committee has approved Committee Note 01 of the following Work Product:

(12) What’s New in OData Version 4.0

For your convenience, OASIS provides a complete package of the prose documents and related files mentioned above in ZIP distribution files:

  1. OData Version 4.01:http://docs.oasis-open.org/odata/odata/v4.01/cos01/odata-v4.01-cos01.zip
  2. OData Common Schema Definition Language (CSDL) JSON Representation Version 4.01:http://docs.oasis-open.org/odata/odata-csdl-json/v4.01/cos01/odata-csdl-json-v4.01-cos01.zip
  3. OData Common Schema Definition Language (CSDL) XML Representation Version 4.01:http://docs.oasis-open.org/odata/odata-csdl-xml/v4.01/cos01/odata-csdl-xml-v4.01-cos01.zip
  4. OData JSON Format Version 4.01:http://docs.oasis-open.org/odata/odata-json-format/v4.01/cos01/odata-json-format-v4.01-cos01.zip
  5. What’s New in OData Version 4.01:http://docs.oasis-open.org/odata/new-in-odata/v4.01/cn02/new-in-odata-v4.01-cn02.zip
  6. OData to OpenAPI Mapping Version 1.0:http://docs.oasis-open.org/odata/odata-openapi/v1.0/cnprd01/odata-openapi-v1.0-cnprd01.zip
  7. OData Vocabularies Version 4.0:http://docs.oasis-open.org/odata/odata-vocabularies/v4.0/csprd01/odata-vocabularies-v4.0-csprd01.zip
  8. OData Extension for Data Aggregation Version 4.0:http://docs.oasis-open.org/odata/odata-data-aggregation-ext/v4.0/cs02/odata-data-aggregation-ext-v4.0-cs02.zip
  9. OData Version 4.0:http://docs.oasis-open.org/odata/odata/v4.0/errata03/os/odata-v4.0-errata03-os.zip
  10. OData JSON Format Version 4.0:http://docs.oasis-open.org/odata/odata-json-format/v4.0/errata03/os/odata-json-format-v4.0-errata03-os.zip
  11. OData Atom Format Version 4.0:http://docs.oasis-open.org/odata/odata-atom-format/v4.0/cs02/odata-atom-format-v4.0-cs02.zip
  12. What’s New in OData Version 4.0:http://docs.oasis-open.org/odata/new-in-odata/v4.0/cn01/new-in-odata-v4.0-cn01.zip

Expository Work Produced by the Committee

  • Webinar: "OData at OASIS" recorded 11 July 2012
  • OData video delivered by Sanjay Patil of SAP at the OASIS Cloud Standards Lightning Rounds, July 2012

External Resources

Although not produced by the OASIS OData TC, the following information offers useful insights into its work:

Mailing Lists and Comments

odata: the list used by TC members to conduct Committee work.TC membershipis required to post.TC members are automatically subscribed; the public may viewarchives.

odata-comment: a public mail list for providing input to the OASIS OData TC members. Send acomment or viewarchives.

Press and Commentary

Additional Information

No additional information available.

Providing Feedback: OASIS welcomes feedback on its technical activities from potential users, developers, and others to better assure the interoperability and quality of OASIS work.