Tags » EDW

A New Way of Thinking About EDW Federation

There is a new way to think about data warehouse architecture. The Gartner Group calls it a logical data warehouse and it uses database federation to dynamically integrate a universe of data warehouses, operational data stores, and data marts into a single, united, structure. 573 more words

Data Warehouse


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Elise Cottage

Hadoop and Enterprise Data Warehousing: Use Cases

I strongly believe that if someone has done an excellent job putting forth a premise, there is little value in me simply restating and regurgitating that material. 206 more words

Big Data

Vendor Spin: What is not Metadata... What is not open...

I recently listened to a pitch by a vendor that was well spun. Let’s use this post to consider some spin around what is not metadata and what is a proprietary interface. 361 more words

Data Warehouse

How DBMS Vendors Admit to an Architectural Limitation: Part 3 - EDW on IBM z/OS

This is the 3rd and final example of a vendor admitting, without admitting, to an architectural limitation. The first two parts on Exadata and Teradata are… 376 more words

Data Warehouse