The Altair Community is migrating to a new platform to provide a better experience for you. In preparation for the migration, the Altair Community is on read-only mode from October 28 - November 6, 2024. Technical support via cases will continue to work as is. For any urgent requests from Students/Faculty members, please submit the form linked here
Partial retrieve of example set
UnicornHi rapidminers,
Small question, by any chance is there a possibility of 'partial retrieve' of an example set in RM? For example, if I have example set of 1,000,000 rows and I want to perform some kind of 'filter examples' without first retrieving the whole example set from a repository?
Thanks.
0
Best Answer
-
sgenzer
Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, Community Manager, Member, University Professor, PM Moderator Posts: 2,959 
Community Manager
Hello @kypexin - so that's an interesting question. Not from a locally-stored repository from what I know. In general when I have a dataset that large and wish to pull pieces of it for analysis in RapidMiner, I will put it in SQL database and then use a query to pull what I need.
Scott
0
Answers
Thanks @sgenzer, basically that was my question whether RM can incorporate some 'best prtactices' from SQL in data handling like I have described. Obviously SQL is suitable for that
Vladimir
http://whatthefraud.wtf
yes I would say so. Any dataset that has trouble being loaded locally should probably just be queried from a database.
Scott