3 papers
cs.DB2026
Compliance in Databases: A Study of Structural Policies and Query Optimization
Ahana Pradhan, Srinivas Karthik, Imtiyazuddin Shaik +1
Growing privacy regulations and internal governance mandates are driving demand for fine-grained, context-sensitive access control in data management systems. Among competing appro…
cs.DB2025
Xpose: Bi-directional Engineering for Hidden Query Extraction
Ahana Pradhan, Jayant Haritsa
Query reverse engineering (QRE) aims to synthesize a SQL query to connect a given database and result instance. A recent variation of QRE is where an additional input, an opaque ex…
cs.AI2020
A Structural Approach to Dynamic Migration in Petri Net Models of Structured Workflows
Ahana Pradhan, Rushikesh K. Joshi
In the context of dynamic evolution of workflow processes, the change region identifies the part of the old process from which migration to the new process is guaranteed to be inco…