Systems and Languages

Programming languages and systems used in our research group

• Languages: C++, SQL, Java.
• DBMS: SQL Server, Vertica, Teradata, PostgreSQL, SciDB.
• Packages: R, LAPACK.
• Operating systems: mostly Linux, Windows

Open-source software for DBMSs developed by our DBMS group

• SQL Server:
  Linear models (SVD, L2 regression, binary K-means) with UDFs
  Horizontal aggregations (journal version)
  Horizontal aggregations (demo version)
  Cube processing with UDFs
  Statistical Tests on Cubes
  A small search engine for documents (PENDING)
  Querying Programs Working on a Database (PENDING)
  Referential Integrity: metrics, distributed, aggregation (PENDING)
  PCA/SVD with aggregate UDF and LAPACK
  Stochastic Search Variable Selection with UDFs
  Bayesian Classifier
  
• Teradata:
  horizontal aggregation SQL query generator
  Bayesian classification (PENDING)
  Basic Vector and Matrix UDFs for Data Mining (PENDING)
  

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