This is a plugin for Logstash. It is fully free and fully open source. The license is Apache 2.0, meaning you are pretty much free to use it however you want in whatever way. This JDBC Input Plugin is ...

Abstract: Recursion is a fundamental computation mechanism which has been incorporated into the SQL language. This work focuses on the optimization of linear recursive queries in SQL. Query ...

Now with more information and less opinion! What Input adds data attributes to the window based on the type of input being used. It also exposes a simple API that can be used for scripting ...

Abstract: The accuracy of seismic wave tracking of seismic shaking table has an important impact on the reliability of structural seismic tests. To precise realize waveform tracking of shaking table, ...