A Case for Graphics-Driven Query Processing
Harish Doraiswamy, Vikas Kalagi, Karthik Ramachandra, Jayant R. Haritsa
Proceedings of the VLDB Endowment | August 2023, Vol 16(10): pp. 2499-2511
Karthik Ramachandra
Principal Group Engineering Manager
Publications
Publications by Year
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Procedural Extensions of SQL: Understanding their usage in the wild
Surabhi Gupta, Karthik Ramachandra
PVLDB | May 2021, Vol 14(8): pp. 1378-1391
Magpie: Python at Speed and Scale using Cloud Backends
Alekh Jindal, Venkatesh Emani, Maureen Daum, Olga Poppe, Brandon Haynes, Anna Pavlenko, Ayushi Gupta, Karthik Ramachandra, Carlo Curino, Andreas C. Müller, Wentao Wu, Hiren Patel
Conference on Innovative Data Systems Research (CIDR 2021) | February 2021
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Aggify: Lifting the Curse of Cursor Loops using Custom Aggregates
Surabhi Gupta, Sanket Purandare, Karthik Ramachandra
ACM SIGMOD 2020 | August 2020
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BlackMagic: Automatic Inlining of Scalar UDFs into SQL Queries with Froid
Karthik Ramachandra, Kwanghyun Park
Proceedings of VLDB | August 2019, Vol 12(12): pp. 1810-1813
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Characterizing Resource Sensitivity of Database Workloads
Rathijit Sen, Karthik Ramachandra
High-Performance Computer Architecture | January 2018
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Froid: Optimization of Imperative Programs in a Relational Database
Karthik Ramachandra, Kwanghyun Park, K. Venkatesh Emani, Alan Halverson, Cesar Galindo-Legaria, Conor Cunningham
Proceedings of VLDB | December 2017, Vol 11(4)
DBridge: Translating Imperative Code to SQL
Venkatesh Emani, Tejas Deshpande, Karthik Ramachandra, S. Sudarshan
SIGMOD (Demo) | June 2017
Predictive Provisioning: Efficiently Anticipating Usage in Azure SQL Database
Lalitha Viswanathan, Bikash Chandra, Willis Lang, Karthik Ramachandra, Jignesh M. Patel, Ajay Kalhan, David J. Dewitt, Alan Halverson
International Conference on Data Engineering | April 2017
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Not for the timid: on the impact of aggressive over-booking in the cloud
Willis Lang, Karthik Ramachandra, David J. DeWitt, Shize Xu, Qun Guo, Ajay Kalhan, Peter Carlin
Proceedings of the VLDB Endowment | October 2016, Vol 9(13): pp. 1245-1256
Extracting Equivalent SQL from Imperative Code in Database Applications
Venkatesh Emani, Karthik Ramachandra, Subhro Bhattacharya, S. Sudarshan
SIGMOD | June 2016
Publications by Research Area
-
A Case for Graphics-Driven Query Processing
Harish Doraiswamy, Vikas Kalagi, Karthik Ramachandra, Jayant R. Haritsa
Proceedings of the VLDB Endowment | August 2023, Vol 16(10): pp. 2499-2511
Procedural Extensions of SQL: Understanding their usage in the wild
Surabhi Gupta, Karthik Ramachandra
PVLDB | May 2021, Vol 14(8): pp. 1378-1391
Magpie: Python at Speed and Scale using Cloud Backends
Alekh Jindal, Venkatesh Emani, Maureen Daum, Olga Poppe, Brandon Haynes, Anna Pavlenko, Ayushi Gupta, Karthik Ramachandra, Carlo Curino, Andreas C. Müller, Wentao Wu, Hiren Patel
Conference on Innovative Data Systems Research (CIDR 2021) | February 2021
Aggify: Lifting the Curse of Cursor Loops using Custom Aggregates
Surabhi Gupta, Sanket Purandare, Karthik Ramachandra
ACM SIGMOD 2020 | August 2020
BlackMagic: Automatic Inlining of Scalar UDFs into SQL Queries with Froid
Karthik Ramachandra, Kwanghyun Park
Proceedings of VLDB | August 2019, Vol 12(12): pp. 1810-1813
Characterizing Resource Sensitivity of Database Workloads
Rathijit Sen, Karthik Ramachandra
High-Performance Computer Architecture | January 2018
Froid: Optimization of Imperative Programs in a Relational Database
Karthik Ramachandra, Kwanghyun Park, K. Venkatesh Emani, Alan Halverson, Cesar Galindo-Legaria, Conor Cunningham
Proceedings of VLDB | December 2017, Vol 11(4)
DBridge: Translating Imperative Code to SQL
Venkatesh Emani, Tejas Deshpande, Karthik Ramachandra, S. Sudarshan
SIGMOD (Demo) | June 2017
Not for the timid: on the impact of aggressive over-booking in the cloud
Willis Lang, Karthik Ramachandra, David J. DeWitt, Shize Xu, Qun Guo, Ajay Kalhan, Peter Carlin
Proceedings of the VLDB Endowment | October 2016, Vol 9(13): pp. 1245-1256
Extracting Equivalent SQL from Imperative Code in Database Applications
Venkatesh Emani, Karthik Ramachandra, Subhro Bhattacharya, S. Sudarshan
SIGMOD | June 2016
-
Magpie: Python at Speed and Scale using Cloud Backends
Alekh Jindal, Venkatesh Emani, Maureen Daum, Olga Poppe, Brandon Haynes, Anna Pavlenko, Ayushi Gupta, Karthik Ramachandra, Carlo Curino, Andreas C. Müller, Wentao Wu, Hiren Patel
Conference on Innovative Data Systems Research (CIDR 2021) | February 2021
DBridge: Translating Imperative Code to SQL
Venkatesh Emani, Tejas Deshpande, Karthik Ramachandra, S. Sudarshan
SIGMOD (Demo) | June 2017
Extracting Equivalent SQL from Imperative Code in Database Applications
Venkatesh Emani, Karthik Ramachandra, Subhro Bhattacharya, S. Sudarshan
SIGMOD | June 2016
-
Predictive Provisioning: Efficiently Anticipating Usage in Azure SQL Database
Lalitha Viswanathan, Bikash Chandra, Willis Lang, Karthik Ramachandra, Jignesh M. Patel, Ajay Kalhan, David J. Dewitt, Alan Halverson
International Conference on Data Engineering | April 2017
-
Characterizing Resource Sensitivity of Database Workloads
Rathijit Sen, Karthik Ramachandra
High-Performance Computer Architecture | January 2018
Publications by Type
-
A Case for Graphics-Driven Query Processing
Harish Doraiswamy, Vikas Kalagi, Karthik Ramachandra, Jayant R. Haritsa
Proceedings of the VLDB Endowment | August 2023, Vol 16(10): pp. 2499-2511
Procedural Extensions of SQL: Understanding their usage in the wild
Surabhi Gupta, Karthik Ramachandra
PVLDB | May 2021, Vol 14(8): pp. 1378-1391
BlackMagic: Automatic Inlining of Scalar UDFs into SQL Queries with Froid
Karthik Ramachandra, Kwanghyun Park
Proceedings of VLDB | August 2019, Vol 12(12): pp. 1810-1813
Froid: Optimization of Imperative Programs in a Relational Database
Karthik Ramachandra, Kwanghyun Park, K. Venkatesh Emani, Alan Halverson, Cesar Galindo-Legaria, Conor Cunningham
Proceedings of VLDB | December 2017, Vol 11(4)
Not for the timid: on the impact of aggressive over-booking in the cloud
Willis Lang, Karthik Ramachandra, David J. DeWitt, Shize Xu, Qun Guo, Ajay Kalhan, Peter Carlin
Proceedings of the VLDB Endowment | October 2016, Vol 9(13): pp. 1245-1256
-
Magpie: Python at Speed and Scale using Cloud Backends
Alekh Jindal, Venkatesh Emani, Maureen Daum, Olga Poppe, Brandon Haynes, Anna Pavlenko, Ayushi Gupta, Karthik Ramachandra, Carlo Curino, Andreas C. Müller, Wentao Wu, Hiren Patel
Conference on Innovative Data Systems Research (CIDR 2021) | February 2021
Aggify: Lifting the Curse of Cursor Loops using Custom Aggregates
Surabhi Gupta, Sanket Purandare, Karthik Ramachandra
ACM SIGMOD 2020 | August 2020
Characterizing Resource Sensitivity of Database Workloads
Rathijit Sen, Karthik Ramachandra
High-Performance Computer Architecture | January 2018
DBridge: Translating Imperative Code to SQL
Venkatesh Emani, Tejas Deshpande, Karthik Ramachandra, S. Sudarshan
SIGMOD (Demo) | June 2017
Predictive Provisioning: Efficiently Anticipating Usage in Azure SQL Database
Lalitha Viswanathan, Bikash Chandra, Willis Lang, Karthik Ramachandra, Jignesh M. Patel, Ajay Kalhan, David J. Dewitt, Alan Halverson
International Conference on Data Engineering | April 2017
Extracting Equivalent SQL from Imperative Code in Database Applications
Venkatesh Emani, Karthik Ramachandra, Subhro Bhattacharya, S. Sudarshan
SIGMOD | June 2016