88 results about "File comparison" patented technology

The invention discloses a data consistency verification and compensation method and device, a storage medium and electronic equipment, and the method comprises the steps: detecting failed transactions and transactions containing unaffected events in a data synchronization process, recording the failed transactions and the transactions containing the unaffected events, and forming a to-be-verified transaction set; analyzing the transactions in the to-be-verified transaction set to obtain a plurality of independent events, comparing the verification values of the independent events at the corresponding data rows of the source end and the target end, screening out to-be-compensated events according to the comparison result, and forming a to-be-compensated event set; and determining an execution dependency relationship related to the events in the to-be-compensated event set, controlling an execution sequence according to the execution dependency relationship, and executing corresponding data compensation operation on the events in the to-be-compensated event set in the target end database. According to the embodiment of the invention, pertinent verification is carried out by detecting that no influence event transaction exists in the synchronization process, so that unnecessary data comparison is reduced on the premise of ensuring data consistency, and the processing efficiency and the resource utilization rate of the compensation process are improved.

The invention relates to a security flash memory module verification method and system based on a parameterized reference model, and aims to realize one-time writing and multi-position calling through packaging encryption judgment and data comparison logic, greatly reduce the duplicate code quantity of a test case, and reduce duplicate labor by using a uniform interface. By means of a parameter randomization mechanism in a construction script, automatic and multi-parameter combined verification of the secure flash memory module is realized, and the verification coverage rate is improved by parameterized automatic execution. AES key carrying is used as base class function packaging, case writing is simplified, process consistency is kept, key carrying process modularization is achieved, and maintenance cost is reduced. Various verification processes are executed under a unified framework, manual intervention is reduced, the human error probability is reduced, verification efficiency and stability are improved, meanwhile, stability and expandability of a simulation environment are improved, and the method can adapt to design and verification requirements of various security flash memory modules.

The invention relates to the technical field of enterprise management and artificial intelligence, discloses a management method for cooperatively solving problems based on multiple roles, and aims to improve enterprise problem processing efficiency and cooperative capability. The management method for solving the problem based on multi-role cooperation comprises the following steps: collecting and cleaning front-line work details through an employee client of a scenarized template; the AI processing module calls a fusion model of NLP semantic analysis, computer vision identification and time series data comparison, identifies problems from work details and generates a report; the role matching engine screens matched experts and pushes related information to an expert client to input a solution; after receiving the scheme, the decision-making client synchronizes a decision-making instruction to the execution main body; and the server storage module associatively stores the full-process information through the unique identifier to form a reusable corpus packet. According to the method, multi-role efficient collaboration and knowledge precipitation are realized, and a management closed loop is optimized.

The invention discloses a verification method and system for data comparison before and after database migration, and the method comprises the steps: creating a thread pool, and adding a data comparison task into the thread pool for management; initializing configuration information required by data comparison verification; and performing data comparison on the data before the database migration and the data after the database migration, and completing data comparison verification through a configured rule. By comparing the table quantity, the record quantity, the field type, the data value, the index entry and the like before and after the database migration, the correctness and accuracy before and after the data migration can be effectively guaranteed, the verification efficiency is greatly improved, and the comparison labor cost is reduced.

A system of a server is associated with channels, a plurality of client devices subscribed to the channels, and the server includes: one or more processors; and memory storing instructions that, when executed by the one or more processors, cause the system to perform operations comprising: receiving a system configuration change request from a client device, wherein the system configuration change request comprises a first system configuration file and channel information of a first channel; obtaining, based on the channel information, a second system configuration file that is currently deployed on client devices subscribed to the first channel; displaying, on a graphic user interface, a file comparison result between the first system configuration file and the second system configuration file; and in response to the file comparison result being verified, storing the first system configuration file in a request queue for the client devices to poll and deploy.

The application discloses a data comparison method and device, equipment and a computer readable medium, and relates to the technical field of computers. A specific embodiment of the method comprises: replacing feature parameters in a sampling case template file with comparison parameters in a configuration file to obtain a sampling case of the configuration file, updating a date variable in the sampling case to obtain a sampling script; executing the sampling script in a sampling source database to obtain sampling data, and obtaining an input parameter case in a case database according to configuration information in the configuration file and the sampling data, splicing the input parameter case to obtain an operation statement; and using the operation statement to obtain business data from a source database and a target database respectively to compare the business data obtained from the source database with the business data obtained from the target database. The embodiment can improve the applicability of data comparison and effectively meet actual user requirements.

The present application belongs to the field of substation communication configuration, and particularly relates to a kind of SCL file comparison method and system.The present application establishes the node model corresponding to each node in SCL file, avoids traversing when comparing, saves traversal time, and when establishing node model, only the attribute information and the subnode information needed for node comparison are modeled, so the comparison of these nodes and attributes can be saved;when comparing nodes or their subnodes, the node content is first texturized, only the text content is compared to see if it is the same, and the text comparison method is optimized, which can quickly determine whether the node content is different, and if not, the comparison of the specific content of the node can be directly saved;and when comparing multiple node subnodes, the unique key attribute is matched, and the key attributes of each subnode in the two files are stored as a linked list and a hash table respectively, ensuring the order and retrieval speed of the results of multiple node subnodes.

The invention discloses a data comparison method based on AI, and the method comprises the steps: data preprocessing: cleaning and standardizing an original text into a regular text; text vectorization processing: converting the regular text into a numerical form which can be understood and calculated by a machine; calculating similarity and generating candidate pairs; a matching decision is made, whether the two texts point to the same entity or not is judged according to the calculated similarity scores, and a matching result is obtained; and performing post-processing and evaluation, performing optimization processing on the matching result, and scientifically evaluating the performance of the whole system. The tolerance to format difference and noise is improved, and automation and expandability are achieved.

The embodiment of the invention provides a cross-forward isolation data comparison system, method and device, a medium and a product, and relates to the field of data synchronization and verification. The system comprises a first agent which is deployed in an intranet and accesses a source end database through a database connection protocol; the second agent is deployed in an external network and establishes one-way communication connection with the first agent; the first agent is also used for transmitting the source end data of the source end database to the second agent through the forward isolation device through the one-way communication connection; and the comparison service is deployed in an external network, pulls the source end data from the interface of the second agent, and performs comparison operation on the source end data and the target end data. According to the method provided by the invention, the technical problem of data comparison in a cross-forward isolation scene is solved through the design of a double-agent architecture and a user-defined protocol, the security and reliability of data comparison are realized, and efficient and secure data comparison in a strict network isolation environment is realized.

A method includes receiving, at hardware circuitry of a device, a target value corresponding to target data. The method also includes outputting, from the hardware circuitry, a first indicator indicating that source data corresponds to the target value. The method also includes outputting, from software running at the device based on the first indicator, a result indicator indicating that the source data corresponds to the target data.

The embodiment of the invention provides a data processing method, electronic equipment, a storage medium and a program product. Relates to the technical field of big data processing, and the method comprises the following steps: obtaining configuration information and comparison data of data comparison, determining at least one driving container, and determining a plurality of execution containers for executing comparison based on the configuration information; determining first primary key data corresponding to a plurality of pieces of first data in the first data set and second primary key data corresponding to a plurality of pieces of second data in the second data set; based on the at least one driving container, the multiple pieces of first primary key data and the multiple pieces of second primary key data, the multiple pieces of first data and the multiple pieces of second data are distributed into multiple execution containers, and the first primary key data of the first data and the second primary key data of the second data in each execution container are the same; and based on the plurality of execution containers, comparing the first data with the second data to obtain a comparison result. The method is used for achieving the effect of efficiently and concurrently processing bidirectional data comparison.

The application provides a reconciliation method for JSON data and data warehouse base table data, which comprises the following steps: receiving reconciliation scheduling information for controlling task execution, reconciliation mapping relationship for associating JSON data and data warehouse base table data, and alarm configuration; constructing reconciliation execution instructions for data comparison according to a preset template and the reconciliation mapping relationship; triggering distributed computing resources to load JSON data and data warehouse base table data and performing data comparison based on the reconciliation scheduling information and the reconciliation execution instructions, and returning reconciliation result data; and analyzing the reconciliation result data according to the alarm configuration to generate corresponding alarm results. Thus, the application realizes data consistency checking between heterogeneous data and fixed table data without relying on manual customization, eliminates the structural bottleneck formed by the fact that the existing method is difficult to efficiently and accurately complete comparison in a large-scale reconciliation scenario, and improves reconciliation efficiency and accuracy.

Tables are selected based on timestamp columns to obtain tables changed during a given time period and the selected tables are split into data blocks based on given partition ranges. Changes to data of the data blocks are incrementally copied into datasets. One or more tablespaces identified using a first structured query language query corresponding to a specified timestamp are unloaded based on output of the incrementally copying changes operation. Data of a source site and a target site are compared based on data blocks having the specified timestamp.

This invention discloses an SCD configuration capability training method and device, belonging to the field of substation operation and maintenance training technology. The SCD configuration capability training method compares the configuration results of an SCD template generated based on preset difficulty levels, voltage level parameters, and corresponding generation rules with known conditions against a standard SCD file item by item to obtain data comparison results. This generates SCD templates of different voltage levels and difficulties for trainees to practice independently. Given known conditions, trainees can perform online configuration and verify the configuration results, comprehensively improving their SCD configuration capabilities. This solves the problem that current teaching SCD configuration samples are not comprehensive enough and cannot cope with various configuration problems in actual operation and maintenance.

The invention relates to a data splitting comparison method, device and equipment based on data distribution and a medium. When data splitting comparison is carried out, the to-be-analyzed database of which the database type is the GoldenDB database needs to be determined from the source end database and the target end database, then the corresponding splitting strategy is dynamically determined according to the data distribution mode of the to-be-analyzed database, and after the data table of the to-be-analyzed database is split through the splitting strategy, the data table of the to-be-analyzed database is divided into the to-be-analyzed database and the to-be-analyzed database. And performing data concurrent query comparison on the source end database and the target end database on the basis of the splitting result. Therefore, when the data comparison is carried out, the data can be dynamically and reasonably split according to the data distribution mode of the table in the GoldenDB database, so that the split result is more representative, and the accuracy and efficiency of subsequent data comparison are improved.

The invention relates to the technical field of digital finance, and provides an information auditing method and device and electronic equipment. The information auditing method comprises the steps of identifying each piece of to-be-verified actual data in file data under the condition that a to-be-audited task is received; respectively acquiring reference data corresponding to the actual data, comparing the actual data with the reference data corresponding to the actual data, and judging whether the actual data is successfully compared or not; determining each target data comparison item required to be audited for the to-be-audited task according to the task characteristics of the to-be-audited task; and determining whether the comparison results of the target data comparison items are successfully compared or not according to the comparison results of the actual data and the reference data corresponding to the actual data, and performing automatic approval under the condition that the target data comparison items are successfully compared. According to the invention, automatic auditing of the business qualification can be realized, so that the auditing efficiency is improved.

The invention discloses a multimedia file localization processing method and related equipment, and the method comprises the steps: carrying out the system initialization of a terminal which is started for the first time, obtaining a user account library and a full amount of multimedia files from a cloud resource pool, and carrying out the encryption storage locally; performing offline authentication on the login request of the user according to the login information and a user account library; obtaining a material file from a local database according to the calling information and a preset retrieval strategy, and decrypting, rendering and displaying the material file; according to the network state information and a preset updating rule, judging whether a local database needs to be updated or not; and performing data comparison on the local database and the cloud resource pool, and updating the local database according to a comparison result. According to the embodiment of the invention, efficient and safe localization management of the multimedia file can be realized, and meanwhile, the timeliness of the locally stored file is ensured. The method can be widely applied to the technical field of computers.

The application provides a data transmission method and device, electronic equipment and storage medium. The method comprises the following steps: obtaining a first data identifier of data through a user process calculation; if the first data identifier does not exist in a record table corresponding to the user process, sending the first data identifier and a pointer corresponding to the data to a kernel state; querying whether the first data identifier is contained in a kernel state resource pool; if the first data identifier is contained in the kernel state query resource pool, data in the user process does not need to be transmitted to the kernel state; if the first data identifier is not contained in the kernel state query resource pool, data is obtained from the user process according to the pointer, and the data is transmitted to the kernel state. The application adopts a first data identifier comparison method instead of a data comparison method, reduces the system overhead, and further reduces the system overhead by reducing the transmission of repeated data.

This application provides a database traffic switching method, apparatus, device, storage medium, and program product, which can be applied to the fields of cloud computing and big data technologies. The method includes: in response to receiving a database migration verification instruction, performing a distributed atomic locking operation on a target data object in the source database based on locking configuration parameters; in response to the target data object completing locking, calling a data comparison service based on data verification parameters to perform a record count comparison and data content comparison between the source and target databases; in response to successful data consistency verification, calling the application programming interface of a data synchronization engine based on reverse synchronization parameters to establish a data synchronization link from the target database to the source database to support business rollback; and in response to the completion of the data synchronization link establishment, releasing the lock on the target data object and switching business traffic from the source database to the target database by updating application configuration or load balancing settings.

The embodiment of the present application provides a kind of file comparison method and device, it is related to data processing technical field, the above-mentioned method includes: obtaining the first configuration file of each device in use;For each device, it is judged whether the configuration parameters contained in the first configuration file in the device and the second configuration file in the device are same, if same, determine unique configuration parameter, and obtain the parameter value of the determined parameter;According to the parameter value of the unique configuration parameter of each first configuration file, the validity of the unique configuration parameter of each first configuration file is verified, and the first verification result is obtained;Verify whether other configuration parameters in each first configuration file are consistent, and obtain the second verification result;In the case where the first verification result and the second verification result are both characterized by passing verification, it is determined that each first configuration file is consistent.Application file comparison scheme provided by the embodiment of the present application can improve file comparison efficiency.

The invention discloses a data synchronization method and device of a master database and a slave database, electronic equipment and a storage medium, and relates to the technical field of big data or other related technical fields, and the method comprises the following steps: monitoring a preset event of the slave database through a trigger; when it is monitored that the preset event exists in the slave database, querying an intermediate table based on the data change record of the slave database; under the condition that the data change record does not exist in the intermediate table, newly adding a to-be-synchronized record in the intermediate table based on the data change record; and reading the intermediate table through a data synchronization tool, and synchronizing the to-be-synchronized data in the slave database to the master database based on a reading result. According to the method and the device, the technical problem of relatively low synchronization efficiency of a data synchronization mode based on a database full-amount scanning and data comparison mode in related technologies is solved.

The invention relates to the technical field of big data, and discloses a data comparison method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: extracting first field information and second field information; performing correlation analysis on each piece of first field information and each piece of second field information based on a preset service requirement, determining first specified field information or first neglected field information from the extracted first field information, and determining second specified field information and second neglected field information from the extracted second field information; searching a first data set from the source database based on the first specified field information or the first neglect field information, and searching a second data set from the target database based on the second specified field information or the second neglect field information; and detecting whether data in the first data set is consistent with data in the second data set. By adopting the method, the data verification accuracy can be improved.

The application provides a data comparison method and system in a traffic playback process and a storage medium. The application sets an operation event log function in a software backend running program, stores event ID, an interface, input parameters and output parameters, and compares the event ID, the interface, the input parameters and the output parameters in the traffic playback process with data in the log, so as to determine whether the software backend running program and the traffic playback operation are modified or attacked, and improve the security of the software program.

The invention provides an injection data comparison method and device, and relates to the technical field of spaceflight measurement and control. The method comprises the following steps: analyzing an injection configuration file to obtain first instruction information; determining an instruction processing mode corresponding to each instruction type according to the first instruction information; and processing the first instruction information corresponding to each instruction type according to each instruction processing mode, and comparing the processed first instruction information with the second instruction information in the injection back calculation file to obtain an injection data comparison result. The device executes the method. According to the method and the device provided by the embodiment of the invention, the working efficiency of checking the injected data of the spacecraft can be improved, and the reliability and the correctness of the injected data are ensured.

According to the data comparison method and device, the storage medium and the computer equipment provided by the invention, during data comparison, the newly added record, the deleted record and the original record are obtained from the original data list and the current data list through matching, so that the overall change of the list is accurately identified; then data extraction and pairing are performed in the two lists based on the target comparison field and the original record to obtain a plurality of data pairs, so that misjudgment caused by scattered identification logic of different types of fields can be avoided; then null value state detection is carried out on each data pair, different comparison methods are adopted according to different detection results, for example, data comparison is carried out on non-double-null data pairs through a type comparison rule, and the universality in various complex service scenes can be improved; and finally, performing difference data marking on the current data list according to the newly added record, the deleted record, the data with the detection result being a single null value and the data with the comparison result being inconsistent to generate a difference comparison data list, so that the data change condition can be quickly identified and positioned.

The application provides a data processing method, comprising: comparing first full data from a source database and second full data from a target database, the first full data and the second full data being data generated before triggering a data comparison operation; analyzing a transaction log of the source database to obtain first incremental data, the first incremental data being data generated after triggering the data comparison operation; and querying whether the first incremental data exists in the target database. Thus, comparison of database data can be performed without stopping business writing, normal operation of the business is ensured, and user experience is improved.

A data processing method includes: when detecting that a first storage file in an ith layer of a target storage system meets a preset data merging condition, determining in an (i+1)-th layer a second storage position having a data merging relationship with a first storage position of the first storage file, and determining a second storage file located at the second storage position in the (i+1)-th layer; on the basis of a data comparison result between first data in the first storage file and second data in the second storage file, determining target write-in data configured to be written into a third storage file corresponding to the second storage file, and writing the target write-in data into the third storage file; and determining a target storage virtual file corresponding to the second storage file, and establishing, in the target storage virtual file, index information corresponding to the third storage file.

The application provides a method for remote positioning and delimiting of IPTV service failure based on packet capture, which establishes a standard packet capture file library and corresponding positioning and delimiting process. When an IPTV set-top box fails, the method starts the positioning and delimiting process in an automatic or manual way. The terminal network management remotely triggers the set-top box to restart, capture packets and upload the captured packet files through a command mode, matches the standard packet capture files and performs comparison, detects the failure point through the comparison process and determines the failure position. The method comprises the following steps: step S1, establishing a standard packet capture file library; step S2, respectively deploying packet capture file comparison services on the set-top box side and the server side; step S3, starting the packet capture of the failure set-top box; step S4, comparing and analyzing the obtained packet capture files; and step S5, displaying the comparison result. The application can overcome the existing positioning and delimiting problem of IPTV set-top box failure and automatically control the failure IPTV set-top box to capture the data packets for failure maintenance.

The invention relates to the technical field of information processing, in particular to a multi-dimensional classification data consistency verification method and device, equipment and a storage medium. A verification type identifier corresponding to a to-be-verified data table is determined through table structure information and service field information of the to-be-verified data table; matching a corresponding target verification template from a standardized verification template library according to the verification type identifier, splitting a global verification task of the to-be-verified data table into a plurality of sub-verification ranges based on the target verification template and preset interval size configuration, and generating corresponding sub-verification tasks according to the sub-verification ranges, concurrently executing a plurality of sub-verification tasks through a distributed scheduling framework, performing data consistency comparison on a source database and a target database according to data comparison logic, and identifying and recording data difference information between the two databases according to a comparison result; therefore, the verification efficiency can be improved, the verification adaptability can be improved, the verification standardization degree can be improved, the automation degree can be improved, and the verification precision can be improved.

This application provides an XML file comparison method, apparatus, electronic device, and storage medium. The method includes: acquiring a first XML file and a second XML file; converting the first XML file into a first tree-structured dictionary; converting the second XML file into a second tree-structured dictionary; the nodes in the first tree-structured dictionary include a configuration table, which describes the comparison method between a first node in the first tree-structured dictionary and a second node in the second tree-structured dictionary corresponding to the first node; traversing the first tree-structured dictionary, and comparing the currently traversed first node with its corresponding second node according to the configuration table, to obtain a comparison result. Implementing the above embodiments can improve the accuracy of the comparison, making the comparison results more precise.