Anisoara NICA

Coordinating transactions across databases and open format tables

Index-based, adaptive join size estimation

Supporting Database Constraints in Synthetic Data Generation Based on Generative Adversarial Networks

Constraint data statistics

Summarization of Large Histograms

Synopsis based advanced partition elimination

Constraint data statistics for dynamic partition pruning

Constraint data statistics

Constructing join histograms from histograms with Q-error guarantees

Cracking page-loadable columns for in-memory data management

Quality-driven processing of out-of-order data streams

Optimization of continuous queries in hybrid database and stream processing systems

Secondary data structures for storage class memory (scm) enables main-memory databases

Distributed resource-aware task scheduling with replicated data placement in parallel database clusters

Adaptive recovery for SCM-enabled databases

MULTI-DIMENSIONAL DATA STATISTICS

Cardinality estimation using spanning trees

Data statistics in data management systems

Resource estimation for a query optimization process

Parallelizing Query Optimization

Table parameterized functions in database

System and method for enhanced query optimizer search space ordering

Highly adaptable query optimizer search space generation process

Incremental maintenance of immediate materialized views with outerjoins

System and methodology for cost-based subquery optimization using a left-deep tree join enumeration algorithm

Query optimization using materialized views in database management systems

Optimization of left and right outer join operations in database management systems

System and methodology for generating bushy trees using a left-deep tree join enumeration algorithm

Database system and methodology for generalized order optimization

Database system with methodology for automated determination and selection of optimal indexes