Kimball University: A Data Warehousing Fitness Program for Lean Times
How can you do more with less? Follow this data warehousing/BI strengthening regimen to cut cost, avoid expenditures and bulk up the bottom line.
2009-03-24
2,851 reads
Data Warehousing
The Flaws of the Classic Data Warehouse Architecture, Part 1
Visit ten randomly picked customers that own a data warehouse architecture, and you will see that at least eight have developed a classic data warehouse architecture (CDWA). What do I mean by a CDWA? In a CDWA, data is copied periodically from production systems to the central data warehouse.
2009-03-20
6,058 reads
Calculations Made Outside of the Data Warehouse
At first glance, a client appeared to be violating a cardinal rule of data warehousing. However, Bill Inmon's further investigation revealed that perhaps their actions were acceptable.
2008-12-29
2,789 reads
CDC and Data Warehouse
The following article shows how Change Data Capture can be used to capture incremental data changes and use them in an ETL Process
2008-11-10
3,814 reads
Introduction to New Data Warehouse Scalability Features in SQL Server 2008
This paper introduces the new performance and manageability features for data warehousing across all these components. All these features contribute to improved scalability.
2008-10-17
2,632 reads
Scaling The Data Warehouse
Data warehouses aren't just exploding in size, they're also supporting more users and increasingly complex queries, all in shorter time frames. Here's how to make sure yours is ready to scale.
2008-10-16
2,707 reads
Data Warehouse Capacity Planning as Capacity Enforcement
Capacity planning is a problem for a data warehouse because it sets contrasting functional requirements against each other. On one hand, data warehouse customers consume data warehouse capacity as they query the data in the data warehouse business intelligence (BI) reporting. Meanwhile, applications consume data warehouse capacity as they load data into a data warehouse through the extract, transform and load (ETL) process.
2008-09-19
3,269 reads
Murphy’s Laws of Data Warehousing: What Goes Bump in the Night?
Murphy’s Law tells us that whatever can go wrong will go wrong. This axiom applies to all aspects of life, including data warehousing. The following corollaries to Murphy’s Law relate this inevitability of something going “bump” in the night to data warehousing.
2008-09-15
3,411 reads
Report Warns Of Data Warehouse 'Bottleneck' In Real-Time Analytics
In a report entitled "Really Urgent Analytics: The Sweet Spot for Real-Time Data Warehousing," Forrester advises intelligence and knowledge management professionals to familiarize themselves with the various approaches for adapting a data warehouse to meet real-time requirements, and, if necessary, consider bypassing the data warehouse altogether.
2008-09-02
2,038 reads
Essential Steps for the Integrated Enterprise Data Warehouse, Part 2
This article describes what the dimension manager and fact provider do, and how to configure business intelligence tools to use the integrated EDW.
2008-05-14
2,226 reads
Blogs
From SQL Saturday to Day of Data
By ReviewMyDB
A behind-the-scenes look at Day of Data Jacksonville 2026, the transition from SQL Saturday,...
PostgreSQL 18 Finally Makes BUFFERS the Default. Here Is Why That Matters
You run EXPLAIN ANALYZE on a slow query, stare at the plan, and something...
A New Word: La Guadière
By Steve Jones
la guadière – n. a glint of goodness you notice in something that you...
Forums
non ascii columns in a utf-8 .txt file
hi, we couldnt get our upstream data source developers to supply what is sometimes...
PolyBase Trace Flags
Are there any good articles on all the trace flags that are enabled on...
The Data Model Matters
Comments posted to this topic are about the item The Data Model Matters
Question of the Day
Running SQLCMD I
I run the SQLCMD utility as follows:
lcmd -S localhost -EI then type this (the 1> is the prompt):
1> select @@version goIf I hit enter, what happens? See possible answers