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Questions tagged data-warehouse

11 questions

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12
votes
1
answers

How to create history fact table?

sql data-warehouse fact-table datahistory
asked 2011-05-21T07:54:08.193
16
votes
3
answers

Calendar tables in PostgreSQL 9

database-design postgresql data-warehouse rails-postgresql
asked 2011-04-28T16:28:40.680
14
votes
3
answers

What does "incremental load" mean?

database terminology data-warehouse
asked 2010-12-17T14:03:50.020
15
votes
3
answers

ETL using Python

python data-warehouse etl
asked 2010-09-21T16:04:57.227
12
votes
2
answers

What should I have in mind when building OLAP solution from scratch?

sql-server ssis data-warehouse olap business-intelligence
asked 2010-09-13T22:53:55.350
13
votes
4
answers

Database architecture for millions of new rows per day

mysql database scalability analytics data-warehouse
asked 2010-08-18T07:07:21.050
11
votes
4
answers

How Do I aggregate Data By Day and Still Respect Timezone?

sql database database-design data-warehouse
asked 2010-08-06T22:30:06.987
45
votes
4
answers

NoSql and Data-Warehouse

nosql data-warehouse
asked 2010-04-21T15:52:30.080
15
votes
4
answers

PostgreSQL to Data-Warehouse: Best approach for near-real-time ETL / extraction of data

postgresql data-warehouse etl near-real-time data-extraction
asked 2010-03-25T22:45:21.083
11
votes
4
answers

Is it possible to partially refresh a materialized view in Oracle?

oracle-database data-warehouse partitioning materialized-views
asked 2009-11-23T14:07:02.440
46
votes
6
answers

Database choice for large data volume?

database data-warehouse evaluation
asked 2009-03-10T09:34:40.557