Inventor

CHANDRASEKAR SIVASANKARAN

US61 patents

⚠️ This page may combine multiple inventors who share the name “CHANDRASEKAR SIVASANKARAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHANDRASEKAR SIVASANKARAN

ORACLE INT CORP

Mechanism for mapping XML schemas to object-relational database systems

Index for accessing XML data

Techniques for rewriting XML queries directed to relational database constructs

Efficient replication of XML data in a relational database management system

Techniques for transferring a serialized image of XML data

Techniques for managing hierarchical data with link attributes in a relational database

Efficient query processing of XML data using XML index

Mechanism for improving performance on XML over XML data using path subsetting

Efficient extraction of XML content stored in a LOB

Loadable units for lazy manifestation of XML documents

Efficient queribility and manageability of an XML index with path subsetting

Efficient extraction of XML content stored in a LOB

Method and mechanism for loading XML documents into memory

Cost-based optimizer for an XML data repository within a database

Accelerating value-based lookup of XML document in XQuery

Accessing data from asynchronously maintained index

Method and system of handling document operation requests on documents having large collections with constrained memory

Mechanism for efficiently evaluating operator trees

Method and system for flexible sectioning of XML data in a database system

Mechanism to enable evolving XML schema

Operators for accessing hierarchical data in a relational system

Efficient update of binary XML content in a database system

Loading an index with minimal effect on availability of applications using the corresponding table

Techniques for scalably accessing data in an arbitrarily large document by a device with limited resources

Techniques for efficient loading of binary XML data

Efficient partitioning technique while managing large XML documents

Technique to estimate the cost of streaming evaluation of XPaths

Index maintenance for operations involving indexed XML data

Flexible handling of datetime XML datatype in a database system

Isolation for applications working on shared XML data

Fast path loading of XML data

Global query normalization to improve XML index based rewrites for path subsetted index

Using sibling-count in XML indexes to optimize single-path queries

CHANDRASEKAR SIVASANKARAN

Operationally complete hierarchical repository in a relational database

Mechanism for deferred rewrite of multiple XPath evaluations over binary XML

Fast extraction of scalar values from binary encoded XML

Operationally complete hierarchical repository in a relational database

MURTHY RAVI

Mechanism for efficient maintenance of XML index structures in a database system

Document level indexes for efficient processing in multiple tiers of a computer system

Efficient mechanism for managing hierarchical relationships in a relational database system

STHANIKAM BALASUBRAMANYAM

Document fidelity with binary XML storage

Cache-based predicate handling for queries on XML data using uncorrelated path-based row sources

IDICULA SAM

Techniques for efficient and scalable processing of complex sets of XML schemas

In-place evolution of XML schemes

ZHANG NING

Optimized streaming evaluation of XML queries

Estimating cardinalities of XML table constructs within queries

AGRAWAL ABHYUDAYA

Managing cyclic constructs of XML schema in a rdbms

Flexible storage of XML collections within an object-relational database

TARACHANDANI ASHA

Optimizing correlated XML extracts

AGARWAL NIPUN

Query modes for translation-enabled XML documents