Patents by Inventor Srividya Tata
Srividya Tata has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11907251Abstract: Upon receiving a query at a local database server from a client directed to a LOB stored at a remote database server, a remote LOB locator is created comprising a local LOB locator indicating the LOB's location and a database link associated with the remote database server. The remote LOB locator is communicated to the client, which submits a request to the local database server to perform an operation directed to the LOB. The request is forwarded to the remote database server using the remote LOB locator, where the operation is performed. This mechanism is extended to work with sharded databases. Character set conversions are minimized when returning data to the client from the remote database server. Remote LOB locators may serve as bind variables for DML statements directed to local or remote tables. Local LOB locators may serve as bind variables for DML statements directed to remote tables.Type: GrantFiled: August 30, 2017Date of Patent: February 20, 2024Assignee: Oracle International CorporationInventors: Lakshminarayanan Chidambaran, Srividya Tata, Geeta Arora, Rajendra S. Pingte, Sneha Chandrababu, Ramkrishan Kanodia
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Publication number: 20240036962Abstract: The present subject matter discloses techniques to automatically cluster events generated by a plurality of distinct ecosystems deployed in a connected environment in relation to a product. In operation, the clustered events may be correlated, and one or more of the correlated events that trigger a response may be identified as an actionable item. Based on a correlation between the actionable items, a hierarchical product parameter responsible for the actionable item may be identified. The hierarchical product parameter is an operational factor in a hierarchy of operational factors associated with the product, where the hierarchy of operational factors span over the plurality of distinct ecosystems operating in relation to the product. Subsequently, one or more entities across the distinct ecosystems may be notified of the actionable item, to initiate a required action. Further, techniques to detect operational factors associated with the product deployed in the distinct ecosystems are disclosed.Type: ApplicationFiled: July 28, 2023Publication date: February 1, 2024Applicant: DevRev, Inc.Inventors: Dominik Damjakob, Shlomi Vaknin, Ashwini Vasanth, Steven Poitras, Mohan Maturi, Nimar Arora, Amit Gosavi, Srividya Tata
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Patent number: 11397768Abstract: Techniques are described herein for leveraging and extending relational data sharding infrastructure to provide comprehensive support for sharding semi-structured and unstructured data, in addition to the relational data, in a single sharded database system. Specifically, techniques are described in which a catalog server pre-gathers all data it needs to answer fetches from a dynamically created temporary lob. In addition, techniques are provided in which a catalog server encodes shard identifiers in lob locators sent to the client. Techniques are provided for pushing down various operators to shard servers.Type: GrantFiled: April 17, 2020Date of Patent: July 26, 2022Assignee: Oracle International CorporationInventors: Zhen Hua Liu, Beda C. Hammerschmidt, Sriram Krishnamurthy, Ying Lu, Douglas J. McMahon, Srividya Tata, Vikas Arora
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Patent number: 11182429Abstract: Techniques are described herein for leveraging and extending relational data sharding infrastructure to provide comprehensive support for sharding semi-structured and unstructured data, in addition to the relational data, in a single sharded database system. Specifically, techniques are described in which a catalog server pre-gathers all data it needs to answer fetches from a dynamically created temporary lob. In addition, techniques are provided in which a catalog server encodes shard identifiers in lob locators sent to the client. Techniques are provided for pushing down various operators to shard servers.Type: GrantFiled: April 17, 2020Date of Patent: November 23, 2021Assignee: Oracle International CorporationInventors: Zhen Hua Liu, Beda C. Hammerschmidt, Sriram Krishnamurthy, Ying Lu, Douglas J. McMahon, Srividya Tata, Vikas Arora
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Patent number: 11182428Abstract: Techniques are described herein for leveraging and extending relational data sharding infrastructure to provide comprehensive support for sharding semi-structured and unstructured data, in addition to the relational data, in a single sharded database system. Specifically, techniques are described in which a catalog server pre-gathers all data it needs to answer fetches from a dynamically created temporary lob. In addition, techniques are provided in which a catalog server encodes shard identifiers in lob locators sent to the client. Techniques are provided for pushing down various operators to shard servers.Type: GrantFiled: April 17, 2020Date of Patent: November 23, 2021Assignee: Oracle International CorporationInventors: Zhen Hua Liu, Beda C. Hammerschmidt, Sriram Krishnamurthy, Ying Lu, Douglas J. McMahon, Srividya Tata, Vikas Arora
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Patent number: 10747814Abstract: Techniques are described herein for leveraging and extending relational data sharding infrastructure to provide comprehensive support for sharding semi-structured and unstructured data, in addition to the relational data, in a single sharded database system. Specifically, techniques are described in which a catalog server pre-gathers all data it needs to answer fetches from a dynamically created temporary lob. In addition, techniques are provided in which a catalog server encodes shard identifiers in lob locators sent to the client. Techniques are provided for pushing down various operators to shard servers.Type: GrantFiled: December 20, 2017Date of Patent: August 18, 2020Assignee: Oracle International CorporationInventors: Zhen Hua Liu, Beda C. Hammerschmidt, Sriram Krishnamurthy, Ying Lu, Douglas J. McMahon, Srividya Tata, Vikas Arora
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Publication number: 20200242156Abstract: Techniques are described herein for leveraging and extending relational data sharding infrastructure to provide comprehensive support for sharding semi-structured and unstructured data, in addition to the relational data, in a single sharded database system. Specifically, techniques are described in which a catalog server pre-gathers all data it needs to answer fetches from a dynamically created temporary lob. In addition, techniques are provided in which a catalog server encodes shard identifiers in lob locators sent to the client. Techniques are provided for pushing down various operators to shard servers.Type: ApplicationFiled: April 17, 2020Publication date: July 30, 2020Inventors: Zhen Hua Liu, Beda C. Hammerschmidt, Sriram Krishnamurthy, Ying Lu, Douglas J. McMahon, Srividya Tata, Vikas Arora
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Publication number: 20200242157Abstract: Techniques are described herein for leveraging and extending relational data sharding infrastructure to provide comprehensive support for sharding semi-structured and unstructured data, in addition to the relational data, in a single sharded database system. Specifically, techniques are described in which a catalog server pre-gathers all data it needs to answer fetches from a dynamically created temporary lob. In addition, techniques are provided in which a catalog server encodes shard identifiers in lob locators sent to the client. Techniques are provided for pushing down various operators to shard servers.Type: ApplicationFiled: April 17, 2020Publication date: July 30, 2020Inventors: Zhen Hua Liu, Beda C. Hammerschmidt, Sriram Krishnamurthy, Ying Lu, Douglas J. McMahon, Srividya Tata, Vikas Arora
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Publication number: 20200242158Abstract: Techniques are described herein for leveraging and extending relational data sharding infrastructure to provide comprehensive support for sharding semi-structured and unstructured data, in addition to the relational data, in a single sharded database system. Specifically, techniques are described in which a catalog server pre-gathers all data it needs to answer fetches from a dynamically created temporary lob. In addition, techniques are provided in which a catalog server encodes shard identifiers in lob locators sent to the client. Techniques are provided for pushing down various operators to shard servers.Type: ApplicationFiled: April 17, 2020Publication date: July 30, 2020Inventors: Zhen Hua Liu, Beda C. Hammerschmidt, Sriram Krishnamurthy, Ying Lu, Douglas J. McMahon, Srividya Tata, Vikas Arora
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Publication number: 20190102476Abstract: Techniques are described herein for leveraging and extending relational data sharding infrastructure to provide comprehensive support for sharding semi-structured and unstructured data, in addition to the relational data, in a single sharded database system. Specifically, techniques are described in which a catalog server pre-gathers all data it needs to answer fetches from a dynamically created temporary lob. In addition, techniques are provided in which a catalog server encodes shard identifiers in lob locators sent to the client. Techniques are provided for pushing down various operators to shard servers.Type: ApplicationFiled: December 20, 2017Publication date: April 4, 2019Inventors: Zhen Hua Liu, Beda C. Hammerschmidt, Sriram Krishnamurthy, Ying Lu, Douglas J. McMahon, Srividya Tata, Vikas Arora
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Publication number: 20180060362Abstract: Upon receiving a query at a local database server from a client directed to a LOB stored at a remote database server, a remote LOB locator is created comprising a local LOB locator indicating the LOB's location and a database link associated with the remote database server. The remote LOB locator is communicated to the client, which submits a request to the local database server to perform an operation directed to the LOB. The request is forwarded to the remote database server using the remote LOB locator, where the operation is performed. This mechanism is extended to work with sharded databases. Character set conversions are minimized when returning data to the client from the remote database server. Remote LOB locators may serve as bind variables for DML statements directed to local or remote tables. Local LOB locators may serve as bind variables for DML statements directed to remote tables.Type: ApplicationFiled: August 30, 2017Publication date: March 1, 2018Applicant: ORACLE INTERNATIONAL CORPORATIONInventors: Lakshminarayanan CHIDAMBARAN, Srividya TATA, Geeta ARORA, Rajendra S. PINGTE, Sneha CHANDRABABU, Ramkrishan KANODIA
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Patent number: 7657925Abstract: One embodiment of the present invention provides a system that facilitates managing security policies for databases in a distributed system. During operation, the system creates multiple label security policies. The system stores these security policies in a directory and automatically propagates them from the directory to each database within the distributed system. In doing so, the system allows for applying policies to individual tables and schema in any database in the distributed system. The system facilitates centralized administration of security policies and removes the need for replicating policies, since the policy information is available in the directory.Type: GrantFiled: October 14, 2004Date of Patent: February 2, 2010Assignee: Oracle International CorporationInventors: Vikram Reddy Pesati, Srividya Tata, Shiu Kau Wong
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Publication number: 20060085837Abstract: One embodiment of the present invention provides a system that facilitates managing security policies for databases in a distributed system. During operation, the system creates multiple label security policies. The system stores these security policies in a directory and automatically propagates them from the directory to each database within the distributed system. In doing so, the system allows for applying policies to individual tables and schema in any database in the distributed system. The system facilitates centralized administration of security policies and removes the need for replicating policies, since the policy information is available in the directory.Type: ApplicationFiled: October 14, 2004Publication date: April 20, 2006Inventors: Vikram Pesati, Srividya Tata, Shiu Wong