IIT Database Group

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Hao Guo, MS (Alumnus)

Research Projects

I have been involved in the following research projects:
  • GProM - A database-independent middleware for computing the provenance of queries, updates, and transactions
  • Provenace for Updates and Transactions - In this project, we study provenance models for update and transactions and their implementation through reenactment, a declarative replay technique which utilizes audit logs and temporal database technologies.


  1. A Generic Provenance Middleware for Database Queries, Updates, and Transactions
    Bahareh Arab, Dieter Gawlick, Venkatesh Radhakrishnan, Hao Guo and Boris Glavic
    Proceedings of the 6th USENIX Workshop on the Theory and Practice of Provenance (2014).