https://wiki.calax.com/ Tue, 21 Jul 2026 20:51:19 +0000 FeedCreator 1.8 https://wiki.calax.com/lib/exe/fetch.php?media=wiki:dokuwiki.svg https://wiki.calax.com/ https://wiki.calax.com/doku.php?id=nr:dw:dw Data Warehousing Real Time vs Batch * Snapshot * ETL tool used to pull data from source system * Complete refresh of data * Real Time Refresh * Presentation Layer * Typically GUI driven * GUI capable of handling and generating multi-dimensional views anonymous@undisclosed.example.com (Anonymous) Sun, 06 Jan 2013 20:54:14 +0000 https://wiki.calax.com/doku.php?id=nr:dw:etl ETL Tools Is a large ETL suite overkill? This should be the first question you ask yourself. High-priced full-featured products are great if you exploit all the features; however, they are overly complex and inefficient tools if you only use a portion of what they offer. On the other hand, if you buy a product because it is less expensive, you run the risk that it won't meet all of your needs. If it doesn't, then you'll end up paying developers to write code to do what the product can't, buying… anonymous@undisclosed.example.com (Anonymous) Sun, 06 Jan 2013 20:54:14 +0000