Local Indices on Partitioned Tables
I wrote an article lately about a simple model to understand indices in databases. It may help to read the other article first. In a data processing […]
More DetailsMonth: December 2017
Simple Model for Understanding Database Indices
I had a lot of discussions in the past about databases and indices. The type of the database is not important, as the general design of indices are […]
More DetailsJava: Performance issues with FileInputStream
During the studies of database design with the accompanying toy project DuctileDB, I found some disturbing performance issues. During the implementation of a needed log structured storage, […]
More DetailsThoughts on the Different Kinds of Test
General Remarks Testing shall assure the quality of a product and that development does not break the already implemented functionality. The quality is defined in ISO 9126 for […]
More DetailsHow to handle objects with a life cycle
In C++ and other programming languages, constructors are paired with destructors. These help to close file handles, database connections and the like in case the object is destroyed. […]
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