Passa al contenuto principale
Supporto OCLC

Criteria for new, update, delete and merged records (Fundamentals)

  1. Ultimo aggiornamento
  2. Salva come PDF
Transaction types are relevant to knowledge base collections. They help automate the maintenance of your records.

 Notes:

Informazioni

Files can be output in new, updates, or deletes folders on the server and therefore file names can have one of the following designations: New, updates, or deletes.

It is recommended that you process record files in date order.  When processing the files for a specific date, it is recommended that they are processed in the following order: Deletes, New, Merges, and Updates. See Download files in My Files and Download files with SFTP for more information.

Registrazioni in "Nuovi file"

The file of new records includes records for titles added to collections that have not previously been delivered via WorldShare Collection Manager Fundamentals (based on OCLC number).

You will receive a new record if an OCLC number is added to a title that did not previously have an OCLC number, and you will receive new records if a provider adds titles to a collection. 

Please note that not every title in WorldCat knowledge base has a corresponding WorldCat record or OCLC number. Therefore, you might receive fewer records than are represented in the knowledge base collection's title list.

Registrazioni in "Aggiornamenti dei file"

Profile options define what types of changes trigger an updated record. Files of updated records can include records for titles in collections where there has been a change to knowledge base data, URL or proxy server data, or a change in a variable field in the WorldCat record.

When an OCLC control number changes, you will automatically receive an updated record. By default, the reason a record is updated will be included in your Updated Records record reports. See Reasons for updated records.

Including the reasons in your records is optional. If you would like the reasons in a field in your records, map in Customize Records, Add Fields the value "Reason for Record Output."

Registri delle partecipazioni locali (LHR)

Quando si abilita l'LHR, si può scegliere di consegnare un file di LHR, un file di LHR e record bibliografici o un file di LHR interlacciato con record bibliografici.

I record aggiornati vengono emessi se un LHR associato viene eliminato, aggiunto o aggiornato. Riceverete un record aggiornato e tutti gli LHR associati, compresi quelli che non sono stati modificati. Ciò consente di sostituire tutti gli LHR di un record, senza dover capire cosa è stato modificato.

Local bibliographic data (LBD)

When enabling LBD, you have the option to have local data embedded in or interleaved with your records. Changes to your LBD will trigger an updated bibliographic record.

Enhancements to WorldCat record

Depending on your profile settings, changes to the WorldCat record data could trigger an updated record for any title in your collections or WorldCat holdings. You could receive an updated record for any change in the WorldCat record including:

  • When a specific MARC tag you have chosen is added, updated, or deleted in the WorldCat record
  • When an encoding level changes to a value you have chosen in your profile
  • When the record has been upgraded to RDA cataloging rules ("rda" is denoted in the 040 $e)

Titles in knowledge base collections

Se uno qualsiasi dei metadati a livello di collezione o di titolo nella base di conoscenza di WorldCat cambia (come il nome di una collezione, una nota sulla collezione, le date di copertura e così via) si riceverà un record aggiornato.

Records in "Merges" files

Quando due record vengono uniti in WorldCat, Collection Manager consegnerà un record aggiornato se si è abilitata la consegna dei record MARC (indipendentemente dal fatto che si siano abilitati o meno gli aggiornamenti di WorldCat).

Files of merged records will be delivered in a separate file that includes the word "merges" in the file name. If you enable the option for separate file delivery within a collection's record delivery settings, the file name will include both "merges" and the file name you defined.

Tutti i file dei record uniti saranno consegnati in Metadati > I miei file. Se si utilizza lo scambio di file, i record uniti si trovano nella cartella Aggiornamenti.

File di esempio dei record uniti (predefinito):

metacoll.[XXX].merges.D20160829.T183013.1.mrc

Example file of merged records for a file with separate file delivery:

metacoll.[XXX].merges.D20160829.T183013.YourFileName.1.mrc

Records in "Deletes" files

Delete records include your customizations. Records in a file of deletes are complete records like those in the new and updates files and are output in a separate file.

Delete records contain:

  • Il codice di stato del record "d" nel leader
  • L'URL dell'ultimo record nuovo o aggiornato che è stato consegnato

Verranno attivati i record di cancellazione:

  • For titles in knowledge base collections to which you no longer have access if you do not have access to the title from any other provider (If you have access from multiple providers and lose access from only one provider, you will receive an updated record so your links in the record stay current)

È possibile selezionare se si desidera ricevere o meno i record di cancellazione. Viene visualizzata l'opzione

  • If you turn off record delivery within the institution-level settings (Collection Manager Fundamentals > Institution Settings > MARC Records)
  • Se si disattiva la consegna dei record nelle impostazioni di una raccolta
  • Se si rimuove una raccolta che aveva la consegna dei record abilitata