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РусскийEbook on basics of databases, applied to DB2
Submitted by carlos on 18 October, 2011 - 00:04Database Fundamentals is an interesting book db2university IBM, which explains the basics of databases, especially relational issues of logical and physical design, and how to use the SQL language to interact with them.
Pentaho Kettle Solutions: Reviews
Good ..
I just finished reading Pentaho Kettle Solutions . This book is so extensive and interesting, I've been reading longer than I thought, but I was surprised with the quality of content and diversity of topics covered.
Pentaho Data Integration 4 Reading Cookbook
Good.
A few days ago I received the book 4 Pentaho Data Integration Cookbook , by Richard Dias (Packt Publishing) and Maria Carina Roldan (co-author).
Pentaho Kettle Solutions: Reviews
Good ..
I just finished reading Pentaho Kettle Solutions . This book is so extensive and interesting, I've been reading longer than I thought, but I was surprised with the quality of content and diversity of topics covered.
Make charts quickly with SAS (SAS module / BASE).
We continuously with the need for rankings, get the top ten or top N of our customers get by product, geographic region, etc ...
Obviously there are thousands of ways and tools to get it.
Statistical Data Warehouse - European Central Bank
Submitted by Juan Vidal on 13 September, 2011 - 12:07I found it very interesting initiative of the European Central Bank, to provide a statistical service on-line in the so-called Statistical Data Warehouse (SDW).
Oracle Data Integrator 11g
Submitted by Juan Vidal on 13 September, 2011 - 12:07Oracle Data Integrator es la herramienta de integración de datos de Oracle. Es la apuesta de Oracle en cuestiones de integración de datos y sustituye a OWB (Oracle Warehouse Builder). Forma parte de la solución OFM (Oracle Fusion Middleware) y está totalmente integrada con otras soluciones Oracle relacionadas con la gestión de datos:
Oracle Flashback Query
We review briefly in this post flashback query functionality provided by the Oracle DB Manager since version 9i.
Basically it is a type of sql that accesses data that existed in the database at an earlier time, but at the time running the sql may not exist or have been altered. To do this, Oracle uses the data that are available during a time segment UNDO.
Aspects to evaluate the selection of an ETL tool.
Addressing a business intelligence project is important to proper assessment of the ETL tool that we use. The tool based on which we will implement our procurement processes of the Datamart, Datawarehouse or storage structure based on which further exploit the data.
