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Data Management Podcast
more about data management issues in SaaS BI deployments, including a discussion on data security and integration
About the speaker: William is the president of McKnight Consulting Group. He works as a strategist, lead enterprise information architect More... Mar 22, 2010
Data Management News
s online data services company and sees an opportunity to develop software on top of the information sharing service
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Apr 22, 2010
s online data services company and sees an opportunity to develop software on top of the information sharing service
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Apr 21, 2010
Apr 20, 2010
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Featured Definitions
data management
Data management is the development and execution of architectures, policies, practices and procedures in order to manage the information lifecycle needs of an enterprise in an effective manner.
Feb 16, 2007
Data Management Podcasts
Data Management Expert Advice
What is the difference between a logical and physical warehouse design?
between a physical and logical design? The process of database design is typically separated out into three different layers:
User Logical Physical The idea of splitting it like this arose very early in the development of databases. These three layers were first described in an interim paper published by the ANSI/SPARC Study Group on Data Base Management More... Oct 7, 2009
What are the advantages/disadvantages of database abstraction layers?
Can you outline the advantages/disadvantages of using database abstraction layers, as opposed to database-specific coding? Because databases often have to be all things to all people. By allowing the hardcoding of rules and metadata into the database, companies are giving programmers control over not just what's in the database, but how business terms
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Mar 31, 2009
Do business intelligence tools require a data warehouse?
which required you to extract the data into a relational database that was often a data warehouse. Currently, much -- if not most -- of a company's operational systems use relational databases, enabling BI to access that data directly. There is a lot of talk about operational BI today, which is when people directly access those operational systems with their BI tools. In
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Jun 26, 2008
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