156 results about "Oracle" patented technology

Systems and methods are disclosed with respect to using a blockchain for managing the subrogation claim process related to a vehicle collision, in particular, utilizing evidence oracles as part of the subrogation process. An exemplary embodiment includes receiving recorded data from one or more connected devices at a geographic location; analyzing the recorded data, wherein analyzing the recorded data includes determining that an collision has occurred involving one or more vehicles; generating a transaction including the data indicative of the collision based upon the analysis; and transmitting the transaction to at least one other participant in the distributed ledger network.

The invention relates to an embedded software testing method based on AADL (Architecture Analysis and Design Language) mode transformation relationship, which has the following steps of: constructing a mode transition diagram on the basis of mode information in an AADL model, and converting the diagram into a mode relationship tree required by a transformation test according to the improved depth-first traversing algorithm; constructing a source test case in the mode transformation relationship by traversing the mode relationship tree, generating a subsequent test case by means of the mode transformation relationship in the AADL model, and verifying the mode transformation relationship to obtain the conclusion of the transformation test. The embedded software testing method based on AADL mode transformation relationship solves the 'Oracle' problem existing in the embedded software test, is convenient for a user to test the embedded software at an early stage of software design and ensures the reliability of software at a system architecture level. If the model architecture can not meet corresponding requirements, the architecture of the software can be modified at an early stage of development, thus the development cost is saved, and meanwhile, the development cycle can also be shortened.

The invention discloses a method for automatically deploying Oracle rac environment based on a Linux system. The method comprises the following steps of by utilizing a set of Linux shell scripts, automatically configuring oracle user environment, changing account configuration, configuring a network, building a soft link of compress, changing shell limitation and software package, checking an inner core of an operation system and the like, installing JDK (Java Development Kit), configuring a Hangcheck inner core monitoring module, building ssh mutual communication, configuring an NTP (Network Time Protocol) time server, configuring shared storage and configuring vncserver. The method disclosed by the invention is suitable for constructing Oracle rac cluster software environment under all Linux OS, is good in popularity and generalization performance and provides a direct and easy-to-operate method for constructing the Oracle rac cluster environment under a system based on a self-carried general command; the labor cost is greatly lowered, wrong operation caused in manual construction of the environment is avoided, and the efficiency and reliability of configuration of cluster services are greatly improved.

A decentralized price discovery platform, with bi-directional quotes, is a market for market makers to place quotes attesting to the value of a condition occurring outside of a blockchain, and insuring the value of the condition against movement with a backing value of blockchain tokens. An aggregate consensus value is computed based on the aggregate of all active bi-directional quotes to yield an oracle value that can be used by other participants in the blockchain network for decentralized applications relying on the value of the condition occurring outside the blockchain. The aggregate consensus value is further used to adjust estimated premiums on active bi-directional quotes to fair values such that the aggregate consensus value should converge to the true value of the condition occurring outside the blockchain. Traders fill di-directional quotes to yield consensus trades, providing insurance against price movement, and causing the aggregate consensus value to converge on a true value.

The invention relates to a continuous data protection system and method based on Oracle log capture, for protecting Oracle data and simultaneously meeting the requirement scene of low RPO and historical data recovery and storage of customers. The continuous data protection system comprises a storage medium and a logic unit used as backup software data storage, wherein a server serves as a management console of the backup software; the client Agent is used as an agent of the backup software on the client; the database engine Db Engine is used as a core component of the database; the actual datastorage Database of the database is used for sending backup data to the Agent end in the backup stage and receiving recovery data sent by the Agent in the recovery stage; and a log file Redo and an archived log Arch of the database are responsible for storing all operation records and changed data for database change. Compared with the prior art, the continuous data protection system has the advantages that the problem that periodic Oracle data backup RPO is large is effectively solved, and the like.

The invention provides an enterprise data uplink oracle realization method, system, device and product. The method comprises the following steps of: realizing enterprise data standardization through combination of metadata and an XBRL standard; calling an oracle machine service plug-in integrated in the enterprise application development platform to store the changed data in the enterprise data storage and modification process into a message queue; and enabling the oracle machine service to consume the data from the message queue, and calling an on-chain oracle machine intelligent contract torealize enterprise data on-chain. When other user intelligent contracts have a data acquisition demand, the enterprise data service intelligent contract is called, and data request and data response are performed through the XBRL standard to acquire the on-chain enterprise data. The XBRL is utilized to standardize the enterprise data, the XBRL standard is utilized to solve the problems of enterprise application, an oracle machine and an on-chain intelligent contract data communication standard, and the general enterprise data on-chain oracle machine based on the XBRL standardization is realized.

This invention relates to a database management method for turbine products, which sets up a basic database on the unified bottom-a large database software ORACLE to share all data. All subsystems are developed on the bottom and use the C/S (client/server) mode and strong power builders of the database to design high performance foreground applied system so as to speed up technological preparations to get the source input of data and realize the share of database of products.

The invention discloses a deep learning-based oracle bone character part detection and recognition method, and mainly relates to the technical field of oracle bone character recognition. The method comprises the following steps: S1, scanning or photographing an oracle bone rubbing to obtain an oracle bone image; S2, screening an oracle single part region in the oracle image by adopting a maximum extreme value stable region algorithm; S3, carrying out ellipse fitting on the selected oracle single part area; S4, adopting a non-maximum suppression algorithm to remove redundant repeated or wrong detection results of the same oracle single part, oracle single part detection is completed, and oracle single part data is obtained; and S5: utilizing the BN-Lenet network model to identify the oraclesingle part data. The method has the advantages that high recognition precision can be obtained, oracle bone texts are regarded as partial combinations instead of whole-character recognition, unexamined oracle bone text new characters, namely zero-sample learning, can be recognized, and the method has important application significance in oracle bone text research.

The invention discloses a method for triggering Oracle disaster tolerance automatic emergency switching based on fault detection, and the method comprises the following steps: S1, determining a faultdetection type, formulating an emergency switching direction, and building a decision tree model; S2, carrying out real-time fault detection on each node state of the Oracle disaster recovery architecture to obtain fault information; S3, matching the fault information through a decision tree model, and obtaining and executing a final switching scheme; and S4, verifying the operation state after disaster recovery automatic emergency switching is completed, and confirming a switching result. According to the invention, a safe and stable switching method is provided by taking emergency switchingoperation which is commonly used in a general Oracle disaster recovery architecture and has high importance as a carrier. It is guaranteed that the switching process is automatically completed according to the normal process when a fault occurs, and the operation state after switching is fed back. When a fault occurs, layer-by-layer judgment is carried out through a predefined decision tree mode,the judgment efficiency is improved, and errors of manual judgment are reduced.

A method and a system are disclosed for identifying at least one community, the method comprising providing an indication of a graph, the graph comprising a plurality of nodes and edges, wherein each node is representative of a given element and each edge is representative of a relationship between two given elements; providing a metric indicative of an underlying community detection algorithm; obtaining an indication of an upper bound value for a given maximum number of communities to identify; encoding each node using a one-hot encoding method and the indication of an upper bound value; generating a quadratic unconstrained binary optimization problem using the metric and the encoded nodes; providing the generated quadratic unconstrained binary optimization problem to an optimization oracle and obtaining a solution.

The invention provides a method for monitoring SQL statement performance, and belongs to the field of computer system design and the field of databases. The performance of related SQL statements is monitored by reading a data dictionary of oracle and performance data of the operating system-level, and the dependence on a graphic interface tool is reduced. The method solves the problems that a traditional imaging management tool is high in cost and hard to manage, and the processing time of database maintenance workers is shortened.

Disclosed is a system and method for providing a middleware machine or similar platform. In accordance with an embodiment the system (referred to herein in some implementations as 'Exalogic') comprises a combination of high performance hardware, together with an application server or middleware environment, to provide a complete Java EE application server complex which includes a massively parallel in-memory grid, can be provisioned quickly, and can scale on demand. In accordance with an embodiment, the system can be deployed as a full, half, or quarter rack, or other configuration, that provides an application server grid, storage area network, and InfiniBand network, which support the execution of an application server, middleware or other functionality such as, for example, WebLogic Server, JRockit or Hotspot JVM, Oracle Linux or Solaris, and Oracle VM. Additional features of the system can include, e.g. Zero Buffer Copies, Scatter/Gather I/O, T3 Connections, and Lazy Deserialization.

One or more embodiments of the present specification provide a method and device for obtaining block chain data, electronic equipment and a storage medium, the method is applied to a first trusted computing node, and a trusted application runs in a first trusted execution environment deployed by the first trusted computing node. The method comprises the following steps: acquiring a remote authentication report for an oracle machine service program, wherein the oracle machine service program runs in a second trusted execution environment; under the condition that it is determined that the oracle machine service program is credible according to the remote authentication report, sending a block chain data query request obtained from a credible application to the oracle machine service program, so that the oracle machine service program obtains block data on a target block chain in response to the block chain data query request; and receiving block data returned by the oracle service program and a digital signature corresponding to the block data, and returning the block data to the trusted application under the condition that the digital signature is verified successfully through a public key corresponding to the oracle service program.

The invention provides a data interaction method and device based on a postgreSQL client PSQL. The method comprises the steps of: juding whether a data definition statement is a PL/SQL object data definition statement or not; when the data definition statement is not the PL/SQL object data definition statement, analyzing the data definition statement according to SQL grammar; when the data definition statement is a PL/SQL object data definition statement, judging whether the PL/SQL object data definition statement is a PostgreSQL grammar statement or an Oracle grammar statement; if the data definition statement is a PostgreSQL grammar statement, analyzing the data definition statement according to a preset grammar of the PostgreSQL; if the data definition statement is an Oracle grammar statement, analyzing the data definition statement according to a preset grammar of Oracle; and sending the analyzed data definition statement to a database. According to the data interaction method based on the POstgreSQL client PSQL, the grammar difference between the POstgreSQL and the Oracle can be correctly filtered, and smooth compatibility and automatic switching of the two grammar modes are achieved. And moreover, the learning cost of a PostgreSQL user can be reduced, and the application migration efficiency is improved.

A method and a system are disclosed for solving a dynamic programming problem using a quantum computer. The method comprises receiving an indication of a dynamic programming problem, the dynamic programming problem comprising a plurality of transition kernels, receiving data representative of the dynamic programming problem, generating at least one oracle for the transition kernels of the dynamic programming problem, until a stopping criterion is met determining at least one linear programming problem for the dynamic programming problem, solving the at least one linear programming problem using a quantum computer comprising the generated at least one oracle to determine at least one solution, and providing the determined at least one solution; and providing a solution to the dynamic programming problem.

The invention discloses an electric energy meter abnormity diagnosis method and system, and belongs to the technical field of electric energy quality detection. The method comprises the following steps: S1, collecting object data, wherein the collection includes distributed real-time collection, offline data collection and Oracle data quasi-real-time synchronization, and the collected content includes archive data, operation data, event data, working condition data, work order data, scheduling data and environment data; S2, sending the collected data to an abnormality sensing module and an abnormality diagnosis module; S3, carding peripheral services involved in fault diagnosis, performing similarity measurement and group combination in combination with a clustering algorithm, establishinga fault real-time perception model, and outputting a fault pre-judgment result; and S4, based on feature classification after fault original feature extraction and data cleaning, carrying out fault diagnosis engine construction, finding reasons causing faults, and carrying out fault remote repair or providing an on-site repair solution. The electric energy meter abnormity diagnosis method can automatically determine the operation state of the electric energy meter.

A computerized gaming contract engine (“GCE”) that allows for, among other thing, creation of individually unique games, challenges, and wagers, execution of the games, challenges, and wager, and management of those games. The GCE additionally allows for monitoring execution of the appropriate rules and locations as they pertain to the associated wagers and record actions or other appropriate data to the associated blockchain, “oracle”, or datastore for storing data that is incidental to the execution of the game and need not be recorded to the blockchain. The GCE additionally enables escrow of wager until the game has completed. A GCE may manage rules and wagers during game play, determine data to be distributed to supporting databases or systems, validate compliance of game rules, manage requests for data through an “oracle”, execute rules as required from the data received, determine winners and losers, and then withdraw wagers from an escrow account or directly from the loser(s)'s account(s) and distributes them a digital wallet(s) of the winning player(s).

The invention discloses a database monitoring platform based on database cloud and a monitoring method and belongs to the technical field of computers. The core of DbaaS is to manage a host and a database by using an EM; the management, monitoring and rapid deployment on the database are realized; the database private cloud is realized; the DbaaS includes the following key components: an Oracle EM12C, a host (comprising operating systems such as Windows, Unix and Linux), and a database (relational database). The invention has the advantages that the knowledge barrier is reduced, and the requirement on mastery is reduced; the operation and maintenance cost is reduced; the cloud platform is reasonably utilized, and the purchasing cost of IT hardware and software is reduced; the labor cost is reduced, and the EM can finish the multi-role work; the active operation and management service capability is improved, and the EM can inform the operation and maintenance personnel by a short message or mail in case of finding a problem; the operating state of different parts of the database cloud platform during a period of time can be analyzed in a backtracking manner.

The invention discloses a database-independent query language based on XML (Extensive Markup Language) statements. A middle-layer language of the XML statement-based database query comprises a FitchXML grammar definition device, a FitchXML analyzer, a FitchXML syntax analyzer, a FitchXML security filter, a converter from FitchXML to standard SQL, and a dialect translator. According to the XML statement-based database, the development cost can be greatly reduced, the language learning amount of developers can be reduced, meanwhile, the development system can natively adapt to various differentrelational databases, a client side can select and use one of a plurality of databases such as an SQL Server, an Oracle, a MySQL and a Postgresql to complete development tasks, the development systemcan shield the security risk in SQL language development and can completely eradicate the risk of SQL injection, a new query language developed on the basis of XML and SQL of the industry standard canreduce the learning cost of personnel, and the learning difficulty of the personnel can be greatly reduced compared with the Entity Framework and other development modes.

The present invention relates to a quantum parallel search method, and if an Oracle operator is used as a unit, the method of the present invention can find the solution of a search problem at a probability close to 1 in the case where the running time complexity is O(2n/4) and the line complexity is O(2n/4). From the nature of the Grover algorithm, it can be known that the quantum iteration circuit is formed by connecting G operators in series one by one, and when the input quantum bit number n is large, the huge quantum circuit scale is the main obstacle of practical application of the Grover algorithm. The invention mainly aims to provide an improved Grover quantum search method, and aims to solve the problem of reducing the line complexity of an existing Grover algorithm.