Re: [U2] [UV] RESIZE INPLACE
Hi, Given the risk of manipulating a file of this size, I recommend the use of distributed files (DEFINE.DF). Just as effective, if not better, each part file is administered individually (backups, resizing, indexing, !accessing, locking,...) Procedure : 1 - analyse the keys to build a distribution algorythm ; at worst use hashing algorythm ; don't forget a elsewhere partnumber (1 ) 2 - create part files (define how many, size, ..., by analysing number key-records, time growing ,...) 3 - define distributed file ; DICT adress the original DICT 4 - copy all record from orig.file to df.file (do it one time before live to check if all keys can be processed by your algorythm) 5 - edit VOC orig.file to adress df.file as data file 6 - resize all part file individually. 7 - delete the orig.DATA file index from os ; to get back your 144gb My two pence manu -Message d'origine- De : u2-users-boun...@listserver.u2ug.org [mailto:u2-users- boun...@listserver.u2ug.org] De la part de Perry Taylor Envoyé : jeudi 25 avril 2013 22:10 À : U2-Users List Objet : [U2] [UV] RESIZE INPLACE Before I go and resize a 144GB file has anyone had any experiences with the INPLACE option of RESIZE in UniVerse? Good, bad, ugly??? Thanks. Perry Perry Taylor Senior MV Architect ZirMed 888 West Market Street, Suite 400 Louisville, KY 40202 www.zirmed.comhttp://www.zirmed.com/ CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. ZirMed, Inc. has strict policies regarding the content of e-mail communications, specifically Protected Health Information, any communications containing such material will be returned to the originating party with such advisement noted. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] What tools do you use for data warehouse...
Hi, We use a in-house ETL which is based on DICT independant table/column definition. The user interface to define table/column is a SB+ app ; easy to use. At first, you define you tables and columns to be created/loaded into your dw ; each table are linked to one datafile and in case of mv/sv'ed; linked to a controling field (mv/sv) Next, you define each column by setting their sql properties, the source of the value (attribute number or sb+.expression) ; the human label of the column ; with it you can create transformed data. (by default you can retrieve the dictionnaries) here a screen sample : http://wiki.infodata.lu/lib/exe/fetch.php?media=public/etl/etl_dw_defn1.png With these table/columns definition, the system build sql-stmt to create the table into the dw and load the data into the table via insert / loadinto ,... After what, the ETL send the sql-stmt to the dw. The sql-stmts are build from sql dialect-templates then , we can adress all SQL dbms After what, you can define datamarts ; as a set of tables, and request immediate or, via crontab/taskmanager, sheduled refreshing processus of one/* datamart For more details, send me a mail. manu -Message d'origine- De : u2-users-boun...@listserver.u2ug.org [mailto:u2-users- boun...@listserver.u2ug.org] De la part de Tom Whitmore Envoyé : vendredi 26 avril 2013 19:50 À : U2 Users List Objet : [U2] What tools do you use for data warehouse... Hi, I was wondering what tools you use to export data to an SQL data warehouse from UniVerse. This export could occur on multiple flavors of Unix. What we would need to do is extract the UV data and perform some data translations before importing the data into the SQL table. I know at one point DataStage was a powerful but expensive tool that would accomplish this task. All suggestions are greatly appreciated! Tom Whitmore RATEX Business Solutions ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] [UV] RESIZE INPLACE
Thats cool - Original Message - From: Manu Fernandes e...@infodata.lu To: U2 Users List u2-users@listserver.u2ug.org Sent: Sunday, April 28, 2013 2:45 AM Subject: Re: [U2] [UV] RESIZE INPLACE Hi, Given the risk of manipulating a file of this size, I recommend the use of distributed files (DEFINE.DF). Just as effective, if not better, each part file is administered individually (backups, resizing, indexing, !accessing, locking,...) Procedure : 1 - analyse the keys to build a distribution algorythm ; at worst use hashing algorythm ; don't forget a elsewhere partnumber (1 ) 2 - create part files (define how many, size, ..., by analysing number key-records, time growing ,...) 3 - define distributed file ; DICT adress the original DICT 4 - copy all record from orig.file to df.file (do it one time before live to check if all keys can be processed by your algorythm) 5 - edit VOC orig.file to adress df.file as data file 6 - resize all part file individually. 7 - delete the orig.DATA file index from os ; to get back your 144gb My two pence manu -Message d'origine- De : u2-users-boun...@listserver.u2ug.org [mailto:u2-users- boun...@listserver.u2ug.org] De la part de Perry Taylor Envoyé : jeudi 25 avril 2013 22:10 À : U2-Users List Objet : [U2] [UV] RESIZE INPLACE Before I go and resize a 144GB file has anyone had any experiences with the INPLACE option of RESIZE in UniVerse? Good, bad, ugly??? Thanks. Perry Perry Taylor Senior MV Architect ZirMed 888 West Market Street, Suite 400 Louisville, KY 40202 www.zirmed.comhttp://www.zirmed.com/ CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. ZirMed, Inc. has strict policies regarding the content of e-mail communications, specifically Protected Health Information, any communications containing such material will be returned to the originating party with such advisement noted. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
Re: [U2] What tools do you use for data warehouse...
cool thanks - Original Message - From: Wols Lists antli...@youngman.org.uk To: u2-users@listserver.u2ug.org Sent: Friday, April 26, 2013 4:38 PM Subject: Re: [U2] What tools do you use for data warehouse... On 26/04/13 20:33, Kevin Le wrote: We have a few applications written in VB that use ODBC to access Unidata... but I find it to be a security risk since ODBC can be used in Access and allow the user to dump entire tables of data with no controls/auditing/logging. Are there any other ways of getting data from Unidata that could be more secure? Look on PickWiki for a bunch of data dump programs. I wrote some, I'm sure there are more. They'll dump stuff in a variety of flat-file formats for you to pick up from the CIFS (or NFS) share that other people have suggested. Cheers, Wol ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ___ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
