Entries from The Data Warehouse Insider tagged with 'PLSQL'
Chunking of Updates
While I was looking at the Edition-based Redefinition I was puzzled by, or thinking about the performance of large data volumes moving across the edition. So I started thinking about how do I get that trigger to do stuff in...
In-Database MapReduce (Map-Reduce)
The Map-Reduce model has become a popular way for programmers to describe and implement parallel programs. These custom map-reduce programs are often used to process a large data set in parallel. This post shows how to implement Map-Reduce Programs within...
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