Patents Assigned to Oracle International Corporation
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Patent number: 11972777Abstract: A data object has a lock and a condition indicator associated with it. Based at least partly on detecting a first setting of the condition indicator, a reader stores an indication that the reader has obtained read access to the data object in an element of a readers structure and reads the data object without acquiring the lock. A writer detects the first setting and replaces it with a second setting, indicating that the lock is to be acquired by readers before reading the data object. Prior to performing a write on the data object, the writer verifies that one or more elements of the readers structure have been cleared.Type: GrantFiled: February 24, 2023Date of Patent: April 30, 2024Assignee: Oracle International CorporationInventors: David Dice, Alex Kogan
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Publication number: 20240137268Abstract: Approaches of reassigning a home region from a first data center to a second data center as requested by a customer are described herein. The home region is able to implement write operations to a domain, whereas other data centers cannot implement write operations to the domain. The customer can request the home region being reassigned to another data center such that the customer can utilize the other data center to implement write operations to the domain.Type: ApplicationFiled: December 18, 2023Publication date: April 25, 2024Applicant: Oracle International CorporationInventors: Arsalan Ahmad, Martinus Petrus Lambertus van den Dungen, Lokesh Gupta, Girish Nagaraja, Nikhil Yograj Vaishnavi
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Publication number: 20240133705Abstract: Techniques for perspective-preserving seamless application switching are disclosed. A system may display a first interface using a first application. The first interface includes interface elements representing a plurality of objects. The system may detect a zoom-in command, received by the first application, requesting a particular zoom level for a first interface element, corresponding to a first object in the first plurality of objects. The system may determine that the requested zoom level exceeds a threshold. Responsive to determining that the requested zoom level exceeds the threshold, the system may display, using a second application, a second interface corresponding to the first object. The second interface may include one or more of: (a) characteristics associated with the first object that were not displayed by the first application, or (b) user input elements for executing operations associated with the first object that were not displayed by the first application.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Applicant: Oracle International CorporationInventor: Jennifer Darmour
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Publication number: 20240134828Abstract: Techniques are described for a hierarchical caching mechanism enabling efficient cross-region replications. In some embodiments, replication-related information (e.g., key-value pairs) is stored in a particular layout in a binary tree (B-tree) of a file system for replication processing. A hierarchy of caches storing a first type of information (e.g., crypto keys associated with iNodes) may be arranged to match the particular layout in the B-tree to enable efficient parallel processing of a second type of information (e.g., files, file data, or symbolic links), where the replication-related information in the B-tree is partitioned into multiple key ranges for parallel processing. In some embodiments, the caches in different hierarchies may be shared by different parallel-processing key ranges and replication jobs in a file system.Type: ApplicationFiled: December 11, 2023Publication date: April 25, 2024Applicant: Oracle International CorporationInventors: Satish Kumar Kashi Visvanathan, Viggnesh Venugopal, Vikram Singh Bisht
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Publication number: 20240135116Abstract: A computer-implemented method includes: accessing a plurality of datasets, where each dataset of the plurality of datasets includes training examples; selecting datasets that include the training examples in a source language and a target language; and sampling, based on a sampling weight that is determined for each of the selected datasets, the training examples from the selected datasets to generate the training batches; training an ML model for performing at least a first task using the training examples of the training batches, by interleavingly inputting the training batches to the ML model; and outputting the trained ML model configured to perform the at least the first task on input utterances provided in at least one among the source language and the target language. The sampling weight is determined for each of the selected datasets based on one or more attributes common to the training examples of the selected dataset.Type: ApplicationFiled: October 12, 2023Publication date: April 25, 2024Applicant: Oracle International CorporationInventors: Duy Vu, Poorya Zaremoodi, Nagaraj N. Bhat, Srijon Sarkar, Varsha Kuppur Rajendra, Thanh Long Duong, Mark Edward Johnson, Pramir Sarkar, Shahid Reza
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Publication number: 20240134850Abstract: The present disclosure is related to techniques for converting a natural language utterance to a logical form query and deriving a natural language interpretation of the logical form query. The techniques include accessing a Meaning Resource Language (MRL) query and converting the MRL query into a MRL structure including logical form statements. The converting includes extracting operations and associated attributes from the MRL query and generating the logical form statements from the operations and associated attributes. The techniques further include translating each of the logical form statements into a natural language expression based on a grammar data structure that includes a set of rules for translating logical form statements into corresponding natural language expressions, combining the natural language expressions into a single natural language expression, and providing the single natural language expression as an interpretation of the natural language utterance.Type: ApplicationFiled: May 21, 2023Publication date: April 25, 2024Applicant: Oracle International CorporationInventors: Chang Xu, Poorya Zaremoodi, Cong Duy Vu Hoang, Nitika Mathur, Philip Arthur, Steve Wai-Chun Siu, Aashna Devang Kanuga, Gioacchino Tangari, Mark Edward Johnson, Thanh Long Duong, Vishal Vishnoi, Stephen Andrew McRitchie, Christopher Mark Broadbent
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Patent number: 11966275Abstract: The present invention relates to machine learning (ML) explainability (MLX). Herein are local explanation techniques for black box ML models based on coalitions of features in a dataset. In an embodiment, a computer receives a request to generate a local explanation of which coalitions of features caused an anomaly detector to detect an anomaly. During unsupervised generation of a new coalition, a first feature is randomly selected from features in a dataset. Which additional features in the dataset can join the coalition, because they have mutual information with the first feature that exceeds a threshold, is detected. For each feature that is not in the coalition, values of the feature are permuted in imperfect copies of original tuples in the dataset. An average anomaly score of the imperfect copies is measured. Based on the average anomaly score of the imperfect copies, a local explanation is generated that references (e.g. defines) the coalition.Type: GrantFiled: November 22, 2022Date of Patent: April 23, 2024Assignee: Oracle International CorporationInventors: Ali Seyfi, Yasha Pushak, Hesam Fathi Moghadam, Sungpack Hong, Hassan Chafi
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Patent number: 11966870Abstract: In accordance with an embodiment, described herein are systems and methods for use with an analytic applications environment, for determination of recommendations and alerts in such environments. A data pipeline or process can operate in accordance with an analytic applications schema adapted to address particular analytics use cases or best practices, to receive data from a customer's (tenant's) enterprise software application or data environment, for loading into a data warehouse instance. When provided as part of a software-as-a-service (SaaS) or cloud environment, the data sourced from a plurality of organizations can be aggregated, to leverage information gleaned from the collective or shared data. The system can be used to generate semantic alerts, including obtaining permission from; and analyzing the collective data of; the plurality of organizations, to determine operational advantages indicated by the data, and providing alerts associated with those operational advantages.Type: GrantFiled: April 17, 2020Date of Patent: April 23, 2024Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Krishnan Ramanathan, Jagdish Chand, Aman Madaan
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Patent number: 11966409Abstract: Systems and methods for implementing extensible attributes in ETL are disclosed. In some examples, attributes configured at a source file may be extracted from the source file. The extracted attributes can be mapped to a target column of a data warehouse table, and then a dynamic ETL script may be generated. The dynamic script may be executed to move data associated with the attributes to an appropriate new column of the data warehouse.Type: GrantFiled: April 14, 2020Date of Patent: April 23, 2024Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Dylan Wan, Francoise J. Lawrence, Justin Hyde, Amit Goyal, Saurabh Verma, John D. Poole
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Patent number: 11968212Abstract: The present embodiments relate to implementing change data on no-master NoSQL data stores. An optimized node can be identified from a plurality of NoSQL data storage nodes and a specialized node can be connected (e.g., collocated) to the optimized node. The specialized node can maintain change data capture (CDC) data provided by client nodes in a hash map that can be used as a point of truth for coordinating CDC data across the plurality of NoSQL data storage nodes. The plurality of NoSQL data storage nodes can identify and coordinate all read/write data obtained from multiple client devices in a geographically separated large-scale (e.g., planet scale) system to identify change data in a distributed data store. The specialized data can provide read data to devices in the large-scale system to reconcile inconsistencies in change data across nodes in the large-scale system.Type: GrantFiled: October 5, 2022Date of Patent: April 23, 2024Assignee: Oracle International CorporationInventors: Pratibha Anjali Dohare, Jaime Ismael Rangel Martinez, Kessle Martin Hodgson
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Patent number: 11966356Abstract: Systems and methods for reducing latency of probing operations of remotely located linear hash tables are described herein. In an embodiment, a system receives a request to perform a probing operation on a remotely located linear hash table based on a key value. Prior to performing the probing operation, the system dynamically predicts a number of slots for a single read of the linear hash table to minimize total cost for an average probing operation. The system determines a hash value based on the key value and determines a slot of the linear hash table to which the hash value corresponds. After predicting the number of slots, the system issues an RDMA request to perform a read of the predicted number of slots from the linear hash table starting at the slot to which the hash value corresponds.Type: GrantFiled: December 23, 2022Date of Patent: April 23, 2024Assignee: Oracle International CorporationInventors: Tinggang Wang, Shuo Yang, Hideaki Kimura, Garret F. Swart, Spyros Blanas
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Patent number: 11966384Abstract: A data catalog system is disclosed that provides capabilities for uniquely identifying and retrieving data entities stored in diverse data sources managed by an organization. The data catalog system includes capabilities for generating a unique external identifier for a data entity (e.g., a data asset or a data object) by identifying a set of immutable configuration parameters associated with the data asset and identifying a set of data object attributes that uniquely identify data objects within the data asset. The generated unique external identifiers are stored as part of the metadata harvested by the data catalog system. The external identifiers are used to enforce a single representation of the data assets and the data objects in the data catalog system. The external object identifiers are used to perform data lookups and reconcile states of data entities during the metadata harvesting process.Type: GrantFiled: October 13, 2020Date of Patent: April 23, 2024Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Ganesh Seetharaman, Robert Costin Velisar, Yuda Dai, Yuen Sheung Chan
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Patent number: 11968132Abstract: Systems and methods for using queue pair 1 (QP1) for receiving multicast based announcements in multiple partitions in a high performance computing. In accordance with an embodiment, by extending the scope of QP1 to also include receiving and sending multicast packets in any partition defined for the port, it is possible to implement generic MC based announcement and discovery without requiring the complexity of unique QPs for individual partitions, nor any update of QP configuration as a consequence of change of partition membership.Type: GrantFiled: August 17, 2018Date of Patent: April 23, 2024Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Bjørn Dag Johnsen, Line Holen, Dag Georg Moxnes
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Patent number: 11966754Abstract: A distributed computing system is described that leverages a nearline storage layer to minimize the downtime required for bootstrapping a new computing cluster in the distributed computing system. The system executes a computing cluster comprising a set of computing nodes and determines a set of one or more data segments to be written to a nearline storage system. The system writes the data segments to the nearline storage system. In certain examples, the system receives a request to create a second computing cluster and responsive to the request, bootstraps the second computing cluster using the set of data segments stored on the nearline storage system. The system additionally leverages the nearline storage layer to accelerate query processing by the computing nodes of a computing cluster.Type: GrantFiled: July 20, 2022Date of Patent: April 23, 2024Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Sameer Suhas Deokule, Aneesh Malkhed, Sounak Chakraborty, Devarajulu Kavali, Devaraj Das
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Patent number: 11967307Abstract: Techniques are disclosed for applying a trained machine learning model to incoming voice communications to determine whether the voice communications are genuine or not genuine. The trained machine learning model may identify vocal attributes within the target call and use the identified attributes, and the training, determine whether the target call is genuine or not genuine. An applied trained machine learning model may include multiple different types of trained machine learning models, where each of different types of machine learning models is trained and/or configured for a different function within the analysis.Type: GrantFiled: February 12, 2021Date of Patent: April 23, 2024Assignee: Oracle International CorporationInventor: Suraj Shinde
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Patent number: 11966399Abstract: Techniques for processing top-K queries are provided. In one technique, a database statement is received that requests top-K results related to a database object and that indicates two columns thereof: a first column by which to partition a result set and a second column by which to order the result set. A buffer is generated. For each of multiple rows in the database object: a first key value that associated with a first value in the first column of said each row is identified; a second key value that associated with a second value in the second column of said each entry is identified; a slot in the buffer is identified based on the first key value and the second key value; and the slot in the buffer may be updated based on the second key value. A response to the database statement is generated based on the buffer.Type: GrantFiled: October 14, 2022Date of Patent: April 23, 2024Assignee: Oracle International CorporationInventors: Dennis Lui, Allison L Holloway, Shasank Kisan Chavan
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Patent number: 11966410Abstract: In accordance with an embodiment, described herein is a system and method for loading and transforming data to a cloud database, using a hybrid set-based extract, load, transform approach. During the loading and transforming of large amounts of data, from one or more data sources, a data synchronization application sends small batches of data, in parallel streams, to the database, which operates as a transformation engine to load the data. Each stream can be associated with a separate staging table in the database. For each staging table, the subset of data therein is transformed and loaded, before the next subset is processed. A transform and merge process operating at the database can then be used to transform and merge the data, from each of the staging tables, to the target table.Type: GrantFiled: August 9, 2021Date of Patent: April 23, 2024Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Vijayakumar Ranganathan, Dmitriy Gertsman, Saugata Chowdhury
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Patent number: 11966798Abstract: A type restriction contextually modifies an existing type descriptor. The type restriction is imposed on a data structure to restrict the values that are assumable by the data structure. The type restriction does not cancel or otherwise override the effect of the existing type descriptor on the data structure. Rather the type restriction may declare that a value of the data structure's type is forbidden for the data structure. Additionally or alternatively, the type restriction may declare that an element count allowable for a data structure's type is forbidden for the data structure. Type restriction allows optionality (where only a singleton value for a data structure is allowed), empty sets (where no value for a data structure is allowed), and multiplicity (where only a limited element count for a data structure) to be injected into a code set independent of data type. Type restriction allows certain optimizations to be performed.Type: GrantFiled: January 7, 2022Date of Patent: April 23, 2024Assignee: Oracle International CorporationInventors: John Robert Rose, Brian Goetz
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Patent number: 11966868Abstract: Systems, methods, and other embodiments for sorting-based assignment to optimize order fulfillment with short supply. One embodiment includes identifying a set of one or more distributions within a series of days. Sorting all demands of a first priority level occurring in the series of days by ascending order of size of the demand. For each demand of the first priority level in sorted order, (a) selecting an initial distribution during which the demand is scheduled to be fulfilled from the set of distributions, and (b) generating an indication that the demand can cannot be completely fulfilled, based on the size of the demand and the amount of supply available. Automatically arranging a graphical representation of a schedule of supplies and met and unmet demands for the series of days in a graphical user interface based at least on the indications generated for each demand.Type: GrantFiled: May 20, 2020Date of Patent: April 23, 2024Assignee: Oracle International CorporationInventors: Jing Long, Randall B. Smith, Alan P. Wood
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Publication number: 20240126591Abstract: Techniques are described for providing a multi-cloud control plane (MCCP) in a first cloud infrastructure (included in a first cloud environment provided by a first cloud services provider) that enables services and/or resources provided in the first cloud infrastructure to be utilized by users of a second cloud environment, where the second cloud environment is different than the first cloud environment. The multi-cloud infrastructure enables a user associated with an account with a second cloud services provider to use, from the second cloud infrastructure, a first service from the set of one or more cloud services. The multi-cloud infrastructure creates a link between the account with the second cloud service provider and a tenancy created in the first cloud infrastructure for enabling using the first service by the user.Type: ApplicationFiled: October 13, 2023Publication date: April 18, 2024Applicant: Oracle International CorporationInventors: Mostafa Gaber Mohammed Ead, Shobhank Sharma, Satya Swaroop Yadalam, Norka Beatriz Lucena Mogollon, Ghazanfar Ahmed