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Ravi Ramamurthy patents

Recent patents with Ravi Ramamurthy listed as an inventor - additional entries may be under other spellings.

Ravi Ramamurthy - Related organizations: Microsoft Corporation patents

Auditing of sql queries using select triggers

08/14/14 - 20140230070 - SQL query auditing technique embodiments are presented that involve auditing data in a relational database accessed during execution of a SQL search query via a query execution plan to detect and report access to sensitive data. In one embodiment, a computer is used for inputting a SELECT trigger which specifies
Inventors: Ravi Ramamurthy, Shriraghav Kaushik, Daniel Fabbri

Optimizing fine grained access control using authorization indexes

12/27/12 - 20120330925 - Architecture that is an index mechanism which optimizes complex queries that result from enforcing fine grained access control. The architecture addresses the problem of efficient query evaluation in the presence of fine grained access control. The index mechanism is a structure (referred to as authorization indexes) which provides expedient access
Inventors: Ravi Ramamurthy, Raghav Kaushik, Abhijeet Mohapatra

Transformation rule profiling for a query optimizer

12/22/11 - 20110314000 - Technology is described for transformation rule profiling for a query optimizer. The method can include obtaining a database query configured to be optimized by the query optimizer of a database system. An optimized query plan for the database query can be found using a host set of transformation rules. One
Inventors: Surajit Chaudhuri, Leo Giakoumakis, Vivek Narasayya, Ravi Ramamurthy

### Ravi Ramamurthy patent invention listings

The bibliographic references displayed about Ravi Ramamurthy's patents are for a recent sample of Ravi Ramamurthy's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the website. If Ravi Ramamurthy filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the website.


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