1. Data Bricolage Mixed methods to verify, summarize, clean, and enhance data in and out of the ILS Kristina Spurgin E-Resources Cataloger - UNC-Chapel Hill kspurgin@email.unc.edu

2. Photo by dannybirchalldannybirchall BRICOLAGE “construction (as of a sculpture or a structure of ideas) achieved by using whatever comes to hand; also : something constructed in this way” –m-w.comm-w.com

3. A map A bit of context – my institution and my role in it My favorite load table – gathering bib records Extended example of “data bricolage” for cleaning/enhancing bib records Script to verify full text access to ebooks Script/program to summarize data exported from Millennium

4. Photo of Davis Library @ UNC by benuskibenuski -University of NC @ Chapel Hill -Large institution, ARL member -6,048,337 catalog results (not exactly what’s in our III backend, but gives an idea of scale) -3 administrative units -+/- 30 branches and specialized collection locations ->1060 item locations -Part of Triangle Research Libraries Network, sharing: -Endeca OPAC -Physical storage space -Some MARC records -Some acquisitions -1 staff member with load table training “It’s complicated…”

5. My official job – E-resources cataloger Managing & loading batches of MARC records for ebooks Individual cataloging of Web sites, online databases, and some ebooks Oversee maintenance of URLs in catalog records (new!) Extraction of our catalog data from Millennium for use in our Endeca OPAC

6. My official job – Tools of the data bricoleur

7. My unofficial job – “Fixer” So, HathiTrust requires very specific info in their metadata for an ingest… Image from QuotesPics.comQuotesPics.com Oops, a lot titles in that big ebook package we just cancelled were on EReserve. How can we identify them? This branch library has an old Access database of items they want to put in the catalog… We need a way to easily work with payment data outside Millennium for a serials review!

8. MY FAVORITE LOAD TABLE gathering, cleaning, & enhancing records

9. BACKGROUND: a pre-existing workflow Spreadsheet from Internet Archive Scribe manager: Spreadsheet >> MarcEdit Delimited Text Translator:

10. BACKGROUND: A pre-existing workflow Compiled to.mrc and loaded with locally-created load table that: Matches on bnum (907) for overlay Protects ALL fields in existing record (LDR, Cat Date, etc… everything) Inserts any fields from the new stub record (will create dupe fields) Creates new item

11. “How can I get these back into a review file?” b29786551 b30718326 b31024907 b31024932 b31351463 b32383137 b32568149 b32594124 b32874492 b32921342 b32935602 b33764037 … “You can’t, really.” (me) Why am I telling you about this old thing?

12. What if I loaded stub records containing nothing but the bnum? (me) On load, check “Use Review Files” box It works! We toggle item creation in the load table as needed (trivial tweak)

13. THE SAVINE SAGA cleaning & maintaining catalog records

14. Savine Digital Library home: http://dc.lib.unc.edu/cdm/customhome/collection/rbr/http://dc.lib.unc.edu/cdm/customhome/collection/rbr/

15. Local Millennium Record OCLC Master Record

16. +3600 local records +3600 OCLC records http://rbr.lib.unc.edu/cm/card.html?source_id=00664 became http://dc.lib.unc.edu/cdm/item/collection/rbr/?id=32017

17. list of bnums not associated with new URLs new URLs manually identified for each bnum initial list of catalog bnums for Savine records (but for print only… oops) new URL for each bnum

18. Local Record Strategy - Create review file of all bib records with 856 matching old db URL - Export data from Millennium/open in Excel… (table name = mill) - New worksheet w/new DB info (table name = contdm) Hmm… these bnums won’t match…

19. Local Record Strategy - Add 8-character bnum to mill table - Copy entire bnum8 column - “Paste special > Values” back in the same place

20. Local Record Strategy - VLOOKUP formula to grab new URLS from contdm table contdm table mill table (some columns hidden)

21. Local Record Strategy - Identify pattern in missing new URLs - Create new table (name = urlmatch)

22. Local Record Strategy - In mill table, clear out NEW URL column

23. Local Record Strategy - In mill table, repopulate NEW URL with VLOOKUP from urlmatch

24. Local Record Strategy - Use MarcEdit Delimited Text Translator to create “stub records”

25. Local Record Strategy - Global update on review file of Savine records -Delete all old 865s containing |uhttp://rbr.lib.unc.edu - Load stub records with my favorite load table -New URLs added

26. OCLC Record Strategy Batch search OCLC#s into local OCLC save file Validate/correct as necessary Use MARCedit/OCLC plugin to open local save file in MARCedit Copy all to new MARCedit file Delete old URLs, Save Merge in new URLs from “stub” record file created w/OCLC# and new URLs Copy merged records back into file created by plugin Save records from plugin MARCedit file back to local OCLC save file Batch replace records in OCLC Connexion

27. Other bricolage projects using my favorite load table - SpringerLink ebook records -950s (subject module) were deleted from many records -In SpringerLink title list: DOI url, Subject module -In Millennium: bnum, DOI url -Stub records with bnum (907) and new 950 - Alexander Street Press (ASP) records released without OCLC nums -From ASP: ASP record ID, OCLC num -From Mill: bnum, ASP record ID -Stub records with bnum (907) and new 035

28. BEYOND THE URL CHECKER A script to verify full-text access to ebooks

29. Access checker: Ideally, vendors would provide us with: – MARC records for ALL items to which we have full access – NO MARC record for items to which we have restricted access Reality is not ideal. Example: SpringerLink e-books 250-560 new MARC records a month The problem addressed

30. http://dx.doi.org/10.1007/978-3-540-87631-1

31. http://dx.doi.org/10.3920/978-90-8686-723-3

32. http://dx.doi.org/10.1007/978-3-642-23777-5

33. URL CHECKER ACCESS CHECKER !=

34. Data souces: – Extract from MARC file pre-load using MARCedit – Export from Millennium Create Lists post-load URL must be final column – One URL per row Any number of columns can be included before the URL Access checker: Script use: input

35. Access checker: Script use: running the script In Windows Powershell:

36. Access checker: Script use: running the script In Windows Powershell:

37. Access checker: Script use: running the script In Windows Powershell:

38. Access checker: Script use: output

39. Access checker: Other info Looks at the “landing page” for each URL – does not download or harvest any full text content Written in JRuby Open source – Code available from GitHubCode available from GitHub Instructions for use also at GitHub – I tried to write them for people not familiar with using scripts

40. DEALING WITH PAYMENT DATA A script to summarize PAID data from order records

41. Payment data processor: Millennium will export payment data from Create Lists of order records BUT the format of the exported data makes it virtually unusable. – 9 payment field columns, repeated One row in the output below had data all the way to column ST! The problem addressed

42. Payment data processor: Script outputs either: – One payment per line – Payments summarized by fiscal year The solution

43. Exported.txt file from Millennium Create Lists Payment data processor: Script use: input

44. Payment data processor: Script use: running the script You can run the Ruby (.rb) script from the command line BUT Everyone using this at UNC just double-clicks on the.exe

45. Payment data processor: Script use: running the script

46. Payment data processor: Script use: running the script

47. Payment data processor: Script use: running the script

48. Payment data processor: Script use: output

49. Payment data processor: Script use: running the script

50. Payment data processor: Script use: output

51. Payment data processor: Other info Written in Ruby Open source – Code available from GitHubCode available from GitHub Instructions for use also at GitHub – I tried to write them for people not familiar with using scripts

52. Questions? Photo by theunquietlibrarian on Flickrtheunquietlibrarian on Flickr