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Relaxed-currency serializability for middle-tier caching and replication

Philip A. Bernstein, Alan Fekete, Hongfei Guo, Raghu Ramakrishnan, Pradeep Tamma
2006 Proceedings of the 2006 ACM SIGMOD international conference on Management of data - SIGMOD '06  
Many applications, such as e-commerce, routinely use copies of data that are not in sync with the database due to heuristic caching strategies used to enhance performance. We study concurrency control for a transactional model that allows update transactions to read out-of-date copies. Each read operation carries a "freshness constraint" that specifies how fresh a copy must be in order to be read. We offer a definition of correctness for this model and present algorithms to ensure several of
more » ... most interesting freshness constraints. We outline a serializability-theoretic correctness proof and present the results of a detailed performance study.
doi:10.1145/1142473.1142540 dblp:conf/sigmod/BernsteinFGRT06 fatcat:azwmlwu6yzdt7a5bowerkg6pse

A Web-Based Lean Simulation Game for Office Operations: Training the Other Side of a Lean Enterprise

Glenn W. Kuriger, Huang-da Wan, S. Moussa Mirehei, Saumya Tamma, F. Frank Chen
2009 Simulation & Gaming  
Students: Kranthi Kumar Tiyyagura, Mukharjee Chowdary Vemulapalli, Mukul Tripathi, Mohammed Suhail Jamil, Krishna Gonnuru, Balu Mahendra Tadikonda, Kaushik Shankar, Vikram Gogula, Kishore Tenneti, Pradeep  ...  Bangalore Nagaraju (Total: 10) Graduated Students: Name Thesis Graduation Saumya Tamma A Dynamic Lean Assessment Tool Considering System Type and Current State Fall 2009 Sanjay Kumar Shukla  ... 
doi:10.1177/1046878109334945 fatcat:yvzvklkitnh5xdl2crgplfztoq

Acknowledgement to Reviewers of the International Journal of Molecular Sciences in 2017

2018 International Journal of Molecular Sciences  
Tamara, Varcoe Hulot, Jean-Sébastien Tamás, Ladislav Hulse-Kemp, Amanda Tamayol, Ali Hung, Jan-jong Tamma, Grazia Hunt, Piper Reid Tan, Bee K.  ...  Saccone, Valentina Flex, Andrea Sachmechi, Issac Flieger, Jolanta Sachs, George Fliniaux, Ophélie Sacitharan, Pradeep Kumar Florczyk, Stephen J.  ... 
doi:10.3390/ijms19010303 fatcat:j75kqlphr5fatglvfmunbz27c4

Q-MOHRA: QoS Assured Multi-objective Hybrid Routing Algorithm for Heterogeneous WSN

Nandkumar Kulkarni, Neeli Rashmi Prasad, Ramjee Prasad
2017 Wireless personal communications  
University of Zagreb, Croatia 1570194567 On Supporting Integrated Multimedia Traffic in TDMA based Mobile Ad hoc Networks; Mallesham Dasari , Himanshu Sindhwal , Naresh Vattikuti , Bheemarjuna Reddy Tamma  ...  V.Padmapriya , N.Venkateswaran; SSN College of Engineering, Chennai,India 1570227724 Measurement and Identification of White Space using Low Cost SDR for Rural Wireless Broadband; Vinit Sharswat, Pradeep  ... 
doi:10.1007/s11277-017-5064-8 fatcat:tqcjkgpr45bbxddyrwrnrb4a24

Azure Data Lake Store

Raghu Ramakrishnan, Rogério Ramos, Neil Sharman, Zee Xu, Youssef Barakat, Chris Douglas, Richard Draves, Shrikant S. Naidu, Shankar Shastry, Atul Sikaria, Simon Sun, Baskar Sridharan (+8 others)
2017 Proceedings of the 2017 ACM International Conference on Management of Data - SIGMOD '17  
Tamma, Aditya Telidevara, Sneha Vijayarajan, Gaoxiang Xu, and Fan Zhang.  ...  Poduri, Mihail Popescu, Sriram Rajamani, Sriram Rao, Joseph Raisanen, Vivek Ratan, Padmashree Ravindra, Shradha Revankar, Jitendra Sangwan, Sukanya Sreshta, Shravan Srinivas, Chakrapani Bhat Talapady, Pradeep  ... 
doi:10.1145/3035918.3056100 dblp:conf/sigmod/RamakrishnanSDK17 fatcat:n4gprmvbuvcafgrh347lsb6s2a