Could someone give me a hand by pointing me to an example of the use of Ruby on Rails with an Oracle data warehouse that has attributes such as the following:
I have two tables for time dimension date (unique row for each day) time of the day (unique row for each minute in a day)
I\'ve been googling all over the place and haven\'t found this.The retail client I\'m working for usi开发者_开发技巧ng the NRFretail calendar. NRF site Calendars
Pentaho Kettle I need to dynamically set \"Dimension field\" and \"Field in stream\" fields in Combination lookup step of a transformation by using environment variables, it should be something like
I have two tab开发者_开发百科les like this I would like to insert from Table1 to Table2 here. This is how I want it.
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this po
A fr开发者_高级运维iend commented like this: I\'d recommend separating out your transactional data and your reporting data into a separate database
I know the basic difference between a star schema and a snowflake schema-a snowflake schema breaks down dimension tables into multiple tables in order to normalize them, a star schema has only one \"l
I am using the SSIS For开发者_JS百科each Loop Container to iterate through files with a certain pattern on a network share.
Consider the following hierarchy: Department -> Category -> Product (Each department contains multiple categories, each of which contains multiple products.)
加载中,请稍侯......