Tagged Questions

0
votes
2answers
249 views

Advice for ETL from Oracle to SQL Server?

I'm building a data mart in SQL Server which needs to extract each month from an Oracle database. Currently this is done by exporting to flat files, then running all the inserts/updates in SQL ...
2
votes
2answers
512 views

Average Time to Load 1.2 million records from Oracle INTO SQL SERVER 2008R2

I have an ssis package which loads 1.2 million records of data from oracle into SQL SERVER 2008R2(with 32 GB RAM) dataware house table once every week. (truncating and loading) This process is taking ...
1
vote
2answers
393 views

Moving data from Oracle to SQL Server : Table size optimization

I am loading data using SSIS from Oracle to an SQL Server database. One table I moved had a size of 4 MB under Oracle but when loaded to SQL Server, the size grows to 7.96 MB! I analyzed the size ...
4
votes
1answer
290 views

Silent truncation of last character when using SSIS with Oracle

I am using SSIS to export data from an Oracle database. Sometimes when I export a VARCHAR2 column to NVARCHAR the last character gets truncated (silently). It's completely random as far as I can tell. ...