Aggiornamento dei dati nella knowledge base WorldCat
OCLC updates the WorldCat knowledge base every month. See which collections and providers were added or enhanced this month.
Collection data is refreshed on a rolling basis. The frequency of the data updates varies by provider and how often they send their data to the knowledge base team. Once the knowledge base team receives the data we aim to load it as soon as possible.
New collections being added to the knowledge base are documented in our monthly data updates below.
WorldShare Collection Manager release notes and known issues.
Find the- 2024 Data updates
- Review our most recent data updates.
- Knowledge base data update 262, October 2024
- Knowledge base data update 261, September 2024
- Knowledge base data update 260, August 2024
- Knowledge base data update 259, July 2024
- Knowledge base data update 258, June 2024
- Knowledge base data update 257, May 2024
- Knowledge base data update 256, April 2024
- Knowledge base data update 255, March 2024
- Knowledge base data update 254, February 2024
- Knowledge base data update 253, January 2024
- 2023 Data updates
- Review data updates from 2023.
- Knowledge base data updates 252, December 2023
- Knowledge base data update 251, November 2023
- Knowledge base data update 250, October 2023
- Knowledge base data update 249, September 2023
- Knowledge base data update 248, August 2023
- Knowledge base data update 247, July 2023
- Knowledge base data update 246, June 2023
- Knowledge base data update 245, May 2023
- Knowledge base data update 244, April 2023
- Knowledge base data update 243, March 2023
- Knowledge base data update 242, February 2023
- Knowledge base data update 241, January 2023
- 2022 Data updates
- Review data updates from 2022.
- Knowledge base data update 240, December 2022
- Knowledge base data update 239, November 2022
- Knowledge base data update 238, October 2022
- Knowledge base data update 237, September 2022
- Knowledge base data update 236, August 2022
- Knowledge base data update 235, July 2022
- Knowledge base data update 234, June 2022
- Knowledge base data update 233, May 2022
- Knowledge base data update 232, April 2022
- Knowledge base data update 231, March 2022
- Knowledge base data update 230, February 2022
- Knowledge base data update 229, January 2022
- 2021 Data updates
- Review data updates from 2021.
- Knowledge base data update 228, December 2021
- Knowledge base data update 227, November 2021
- Knowledge base data update 226, October 2021
- Knowledge base data update 225, September 2021
- Knowledge base data update 224, August 2021
- Knowledge base data update 223, July 2021
- Knowledge base data update 222, June 2021
- Knowledge base data update 221, May 2021
- Knowledge base data update 220, April 2021
- Knowledge base data update 219, March 2021
- Knowledge base data update 218, February 2021
- Knowledge base data update 217, January 2021
- 2020 Data updates
- Review data updates from 2020.
- Knowledge base data update 216, December 2020
- Knowledge base data update 215, November 2020
- Knowledge base data update 214, October 2020
- Knowledge base data update 213, September 2020
- Knowledge base data update 212, August 2020
- Knowledge base data update 211, July 2020
- Knowledge base data update 210, June 2020
- Knowledge base data update 209, May 2020
- Knowledge base data update 208, April 2020
- Knowledge base data update 207, March 2020
- Knowledge base data update 206, February 2020
- Knowledge base data update 205, January 2020
- Collezioni disponibili nella base di conoscenza WorldCat
- New collections and providers are added to the WorldCat knowledge base every month. OCLC updates a list of collections available monthly. Use the list to find providers and collections and other details.