Category Archives: Calculation engine

Calculation engines and frameworks

Persistent Table Array

PersistentTableArray and DataStore are new classes of the non-commercial .net library finaquant® protos (starting from release 1.04) that enable connection to relational databases like MySQL and Microsoft SQL in order to read/write complete tables from/to a database together with their … Continue reading

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Testing Persistent Table Arrays with a MySQL database

MySQL is definitely one of the most popular database systems. It is free and open-source, and comparably easy to install and use. The all-in-one installation package makes the installation quite simple. This package also includes MySQL workbench for tasks like … Continue reading

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Testing Persistent Table Array with a Microsoft SQL database

With the PersistentTableArray class of the non-commercial .net library finaquant® protos you can read and write in-memory tables from/to a relational database together with their instance information. If you have already installed Microsoft Visual Studio C# 2010 Express or a … Continue reading

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Table data as input to estimation functions in R

As mentioned earlier in related articles, functions written in other languages like R, matlab or ILNumerics can be integrated with table functions using the high-level constructs like function router1 and subtable transformer2. Following example scenarios demonstrate how different estimation functions … Continue reading

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