27 results about "Online database" patented technology

The application provides a cross-source synchronization table index creation method and device, equipment, storage medium and program product, which can be applied to the technical field of big data. The method comprises the following steps: receiving a query statement for obtaining data from a data warehouse; extracting a query field set and a condition field set from the query statement; obtaining data from the data warehouse according to the query statement, and synchronizing the obtained data to a target table in an online database, wherein the target table comprises data columns corresponding to the query field set; merging the condition field set into a candidate index field set of the target table; calculating a dispersion index of each field in the candidate index field set based on the condition value distribution corresponding to each field in the candidate index field set; selecting a target field set from the candidate index field set based on the dispersion index; and creating an index for each field in the target field set on the target table.

A method of providing Wi-Fi access point (AP) information in a user equipment (UE) is disclosed. The method comprises performing a scan by a Wi-Fi radio of the UE to obtain scan results of APs operating adjacent to the UE while the UE operates in a sleep mode with one or more processors of the UE operating in the sleep mode. Sending one or more of the scan results of the APs from the Wi-Fi radio to an always on processor (AOP) of the UE. Storing the scan results in an always on database (AON DB). And accessing the AON DB by the one or more processors of the UE when the UE is not operating in the sleep mode to enable the UE to display information for the one or more of the scan results stored in the AON DB.

This specification discloses a distributed data processing method, apparatus, storage medium, and electronic device. The method includes: acquiring streaming change events and node baseline dimension data for target business data nodes in an online database through a preset non-intrusive log data capture method; transmitting the streaming change events to a stream-batch integrated distributed storage system; using a real-time computing engine to perform dynamic time sharding processing on the streaming change events according to a preset time window strategy; calculating the multi-dimensional incremental aggregation value of each target business node in the current time window based on the baseline dimension data and superimposing it with the underlying baseline state snapshot to obtain a real-time aggregated state value; and updating the data of the target business nodes based on this.

A waste analysis and certification station provides fully automated waste analysis and certification for verifying waste recovery for recycling and / or verifying the legitimacy of the recovery process, with different units fully controlled by an electronics, which automatically monitors and certifies the waste so that the certificates and / or the certified material can be securely sold. The station includes an automated transport unit, a subsequent connected sensing unit with a sensor, most preferred a camera, recording images, a subsequent detecting and certification unit effect-connected to a computational unit, a storage and display unit where certified data of each collected certified waste item is saved and made securely online accessible in an online database to the public and a waste collection and a guiding to a waste treatment process for recycling or destruction.

The application relates to the technical field of databases and discloses a stored procedure-oriented online database migration method and system, which comprises the following steps: S1, performing deduplication filtering on stored procedures in a source file; S2, assigning an identifier to each stored procedure and initializing a triple dictionary; S3, serializing stored procedure request, forwarding the stored procedure to a source database based on the triple dictionary, and recording the frequency of each stored procedure; S4, translating the stored procedure with the highest frequency; S5, forwarding the translated stored procedure from the source database to a target database based on the triple dictionary, and executing the translated stored procedure by the target database; S6, checking the execution result of the stored procedure and performing data synchronization between the target database and the source database; and S7, repeating S3-S6 until the migration task is completed. The application can identify and classify stored procedures, and realizes the target of database migration through progressive translation reform.

The present application provides an offline voice word question-and-answer apparatus and method. The offline voice word question-and-answer apparatus comprises an offline database, a control module and an offline voice module; the offline database interacts with the control module to provide a word question-and-answer question, a word question-and-answer answer and a functional instruction; the control module interacts with the offline database to obtain the word question-and-answer question and the word question-and-answer answer, and interacts with the offline voice module to obtain a recognition instruction and send a determination result; and the offline voice module interacts with a user to recognize a user speech to obtain the recognition instruction, and play the determination result. The offline voice word question-and-answer apparatus of the present application uses an offline voice module and an online database, so that word question-and-answer can be carried out without the need for a network connection, and the application scenarios are broad; moreover, the offline voice word question-and-answer apparatus is not affected by network restrictions across different countries or regions, and is thus convenient to use and suitable for a wide variety of usage scenarios.

The invention discloses an online database recombination method, device and equipment, a medium and a product. The method comprises the following steps: determining a current positioning page located in a leaf layer in a B + tree of a database; exclusively locking all data pages on a path from a root node of the B + tree to the current positioning page and brother pages of the current positioning page; acquiring a right brother page of the current positioning page; and copying the records of the right brother page to the last part of the current positioning page in sequence until the current positioning page is full or the records of the right brother page are completely copied to the current positioning page, adjusting the structure of the B + tree and releasing all exclusive locks of the B + tree. The fragmentation problem of the current positioning page is solved, and the data orderliness of the B + tree is maintained; and when the index is recombined, exclusive blocking is not carried out on the whole data table, so that the influence on service logic is reduced, the recombined index and concurrent DML operation performance is better, the concurrency and availability of the database system are improved, and the overall performance of the database system is improved.

Computer-implemented method for verifying at least one postal item, preferably a letter, a parcel, a packet or a package; the method comprising at least the following steps: a. generate at least one encrypted data record in an online database on at least one server; b. create at least one transmission link to the data record by the server; c. Encoding the shipment link into at least one machine-readable shipment code, preferably a barcode and / or a QR code, by the server; d. affix, preferably by printing and / or engraving, the shipment code to at least one packaging element, preferably an envelope, a shipping bag, a shipping box and / or a sticker, for the postal shipment; e. transmit, preferably hand over or send, the packaging element to a sender of the postal item; f. Reading the transmission code and decoding the transmission link with at least one sender device, preferably a smartphone, tablet computer, laptop computer and / or desktop computer; of the sender; g. opening the encrypted data set with the sender's terminal device using the sender's personal key; h. activating the shipment code by entering shipment information comprising at least one electronic signature to authenticate the sender and preferably at least one name and / or address of a recipient of the mail item into the encrypted data record with the sender's terminal device; i. sending the postal item with the packaging unit by a postal service provider to the recipient; j. Reading the shipment code and decoding the shipment link with at least one authentication device, preferably a smartphone, tablet computer, laptop computer and / or desktop computer; of the postal service provider and / or the recipient; k. Opening at least part of the encrypted data set with the authentication device using a personal key of the postal service provider and / or the recipient; and I. Authenticate the sender using the electronic signature with the authentication device.

Computer system (10) used to replicate a database image from a functioning primary node (12) in a distributed database environment, wherein the computer system comprises: one or more computer processors (22); and one or more computer-readable storage media (30); wherein program instructions (200A) are stored on the computer-readable storage media (34) for execution by at least one of the one or more computer processors, wherein the program instructions include instructions that cause the at least one of the one or more computer processors to: to provide a checkpoint image of the primary node including a database structure and a plurality of database pages (301); to create a replica database (100B) on a backup node by initializing a backup node (12') and storing the specified database structure on the initialized backup node; to send each database page of the checkpoint image to the backup node for storage; After the creation of a checkpoint image has started, each subsequent transaction is stored on the primary node, thereby generating a corresponding REDO transaction to send to the backup node; to identify each data page on which each subsequent transaction performs operations; In parallel with sending the database pages, send each generated REDO transaction to the backup node in the order in which the corresponding transaction took place, so that the backup node can replicate the transactions in the correct order; and to prioritize each flagged database page so that it arrives at the backup node before or at roughly the same time as a corresponding REDO transaction, allowing the corresponding REDO transaction to perform operations on the flagged database page without having to wait until each database page is saved to the backup node.

The invention discloses a control method and device of a data rectifying system and a storage medium, and relates to the technical field of data processing, and the method comprises the steps: receiving multi-source data through a message queue dual-cluster, detecting the operation state of the message queue dual-cluster, and when the operation state of the message queue dual-cluster is a preset state, sending the multi-source data to the message queue dual-cluster; the method comprises the following steps: switching to an online data query interface to obtain multi-source data, splitting the received multi-source data into independent calculation units according to a preset service classification rule, concurrently executing calculation tasks of the independent calculation units through multiple threads, and finally determining target data output by the calculation tasks, and storing the target data to an online database, and synchronizing historical data of which the storage time limit is greater than a preset duration to a historical database through a timed task. According to the method, the multi-source data is received through the message queue double clusters, and the online data query interface is switched when the abnormal running state of the multi-source data is detected, so that the stability of the system on data management is improved.

The application discloses application of lncRNA SNHG26 in preparation of a tumor prevention and treatment drug. The application determines that SNHG26 is significantly increased in brain glioma through an online database LncExpDB and a real-time fluorescent quantitative PCR technique; and further transfects U251 cells with siRNA specific to SNHG26, and the result shows that knocking down SNHG26 can significantly inhibit proliferation and migration of brain glioma cells U251.

The application belongs to the technical field of data labeling, and discloses a method, system, device and terminal for automatically labeling text about judgment documents, wherein the text with punctuation symbols is divided into sentences and then input into a Jieba Chinese parser for word segmentation; based on the word frequency word segmentation result, a dynamic programming method is used to find the path with the maximum probability, and the text word segmentation terms are stored in an intermediate database; the manually labeled text is trained through a machine learning model, and automatic labeling of the text is realized through a constructed corpus labeling library; after the annotation data in the database are scored, the labeling is automatically reloaded, and data sorting is performed according to the labeling score. Through the method combining text enhancement and semi-supervised learning, the target case document is subjected to event extraction and labeling according to preset event extraction rules, and combined with an external online database, the labor cost of text entity labeling is greatly reduced, and the efficiency and accuracy of text labeling are improved.

The present application relates to a kind of data lifecycle management method and system based on data freeze identification, first query service and second query service of independent configuration are routed to online database and nearline database respectively, and freeze label is added to online data to produce frozen data as the buffer between online data and nearline data, so that business can access historical data in real time without waiting for big data T+1 recovery data under the condition that current database structure is unchanged;Solve the problem of growing online data space, reduce the waste of hardware resources, and ensure stable operation of database;Realize the automatic filing and cleaning of online data, avoid manual operation, reduce the operation risk, and protect the stability of business.

An object of the system according to the embodiment is to specify a building from a photograph and quickly provide information thereof.SOLUTION: A system includes a photograph acquisition unit, a structure determination unit, an information acquisition unit, and an information provision unit. The photograph acquisition unit acquires a photograph from a user. The structure determination unit analyzes the photograph acquired by the photograph acquisition unit to specify a structure. The information acquisition unit acquires information on the structure specified by the structure determination unit from an online database. The information providing unit provides the user with the information acquired by the information acquisition unit.SELECTED DRAWING: Figure 1

The invention relates to the technical field of pharmaceutical analysis, in particular to a heart-tonifying drink component rapid detection method based on a liquid chromatography-mass spectrometry technology. According to the method, the UHPLC-Q-TOF / MS analysis technology is adopted, positive and negative ion mode scanning is adopted, and according to information such as compound retention time, accurate molecular weight, secondary fragment ions and the like, the modes such as reference substance comparison, literature report and online database comparison are combined, so that in-vitro component identification of the heart benefiting drink is rapidly and systematically carried out; the time change of plasma and heart migration components of the atrial fibrillation rats is investigated. The invention provides a research direction and an experimental basis for the subsequent in-depth research of the pharmacodynamic material basis and the action mechanism of the heart-tonifying decoction for treating atrial fibrillation.

This invention proposes a fault-tolerant method and apparatus for online database backup and recovery, belonging to the field of database backup technology. The method includes: configuring the database to directly affect metadata and data files when data changes occur; notifying the database before backup begins, waiting for all database transactions prior to the notification time to complete; performing write-time replication for new database transactions after the notification time; the online database backup adopts a mode that tolerates backup failures of some tables while simultaneously backing up the write-time replicated content; after a successful backup, stopping write-time replication for new database transactions, recording backup information, including information on successfully backed-up tables and information on tables that failed to be backed up; and restoring data using the backup data according to the information on the successfully backed-up tables. This invention provides fault-tolerant backup and recovery capabilities in scenarios with large data volumes, reduces costs, and provides more detailed backup information, allowing for the recovery and specification of successfully backed-up tables.

The present invention relates to the fields of data processing technology and financial technology, and discloses a method for online detection of sensitive words, comprising obtaining a text to be detected according to a request, dividing the text to be detected to obtain a first preset number of subtexts; storing each subtext in a detection queue, dynamically generating a second preset number of computing nodes according to the first preset number of subtexts; establishing a connection between the second preset number of computing nodes and a preset shared online database, and loading a sensitive word online detection model in the preset shared online database into each computing node; calling the corresponding sensitive word online detection model according to each computing node, sequentially obtaining subtexts from the detection queue for detection, obtaining a detection result of each computing node for at least one subtext, and fusing the detection results corresponding to each subtext to obtain a detection report of the text to be detected. The present invention can provide real-time, accurate, and scalable detection of sensitive words.

Apparatuses, systems, and methods are presented for creation of musical compositions based on radio frequency identification (RFID) tags placed on a spot on the surface of a base. The RFID tags transmit a unique identifier (UID) to an RFID reader situated beneath the spot. The UID can be used to play music loops associated with the UID. An on-line database can be queried to determine whether a default music loop set or a new music loop set is to be played. If the default music loop set is retained, then context data can be applied to the music loop set to harmonize the resulting musical composition.

The invention discloses a business request processing method and device based on cross-channel data and a program product, and relates to the field of big data, and the method comprises the steps: obtaining the request information of a business request under the condition that the business request is detected; a target partition is determined in an online database according to the request source and the request time, and the online database comprises data partitions obtained by dividing a data wide table corresponding to the multi-channel customer information based on the request type, the request source and the request time; the data wide table is a data table obtained by performing real-time processing on multi-channel customer information and a business data table based on a stream computing engine; and performing data processing operation on the data wide table in the target partition to respond to the service request. Through application of the method and the device, the problem that the service continuity of the financial institution is relatively poor due to the fact that the customer possibly has different cross-channel interaction data and the data of different channels are isolated when the staff of the financial institution provides the service for the customer in the related technology is solved.

The following invention is directed towards user identity verification and utilizes enhanced abilities to detect both a user's identity and confirming that the user is in fact a person and not a bot. The device utilizes Universal Unique Identifiers (UUIDs) indicating the device's interaction with the various environmental and electronic devices located around it. These interactions can indicate if a user has human characteristics. As a user interacts with their device and that device interacts with the surrounding world, a UUID is created and is then stored upon a user's device as well as created in an online database. When a user wishes to access an online service, for example, social media, the user will make a request to that service. The online service may then ask for a list of UUIDs from the user device to verify that they are who they say they are. If these UUIDs satisfy the request, the user identity is confirmed.

A kind of direct current level output type component aging visual automatic detection system, power module provides required operating voltage to each module;Protection module monitors the operating voltage and current of each module, when the operating voltage and operating current in each module exceed the limit, protection module automatically cuts off the power supply of the corresponding part, plays a protective role;Mechanical wheel selection device is used to select the aging board and output level voltage, AD acquisition module converts the input level voltage into digital signal and transmits it to the host computer through bus;Control module is mainly MCU, which controls the stepper motor by receiving the command of host computer;The role of host computer is to issue commands, receive digital signal converted by AD acquisition module and process analysis, issue prompt and alarm, and display the output level voltage value of each station of aging board on the display and automatically input information into online database for remote mobile access terminal access.

A system for providing advanced warning of upcoming changes in road conditions and geographic data to a vehicle driver includes a sensor for sensing current road condition and upcoming road condition, and an electronic processor. The electronic processor is configured to determine a vehicle location, receive an upcoming road condition from the sensor, online databases, or a combination thereof, wherein the upcoming road condition is associated with a predetermined distance ahead of a vehicle, compare upcoming road condition to the current road condition, determine whether there are any upcoming changes in the upcoming road condition based on the compare, and selectively reporting upcoming changes in road condition.

An online website building system includes: an online database configured to store a library of website building elements for configuring a front-end of a webpage, the webpage having been built on a platform including at least common server code; and store rules for accessing code associated with the website building elements; and at least one processor configured to enable the user to edit code associated with a webpage, and to provide a programmable event for activating the resultant user-editable code, where the user-editable code is configured to provide dynamic customized back-end functionality associated with the webpage; store the edited user-editable code in a code storage system in communication with the online database; receive a request to access the webpage, and in response to the request and before the request times out, provide access to a virtualized execution instance comprising at least the common server code and the edited user-editable code.

The invention provides a joint debugging environment database synchronization method and device, electronic equipment and a storage medium, and the method comprises the steps: initiating a task configuration request of a data synchronization task to a data transmission platform through a joint debugging platform under the condition that a target user account is used for logging in a joint debugging platform and there is a database synchronization demand; the method comprises the following steps: judging whether a target user account has a data synchronization permission or not based on a received task configuration request through a data transmission platform; under the condition that the target user account has the data synchronization permission, a task identifier of a data synchronization task is allocated to the joint debugging platform through the data transmission platform; calling a task starting interface of the data transmission platform based on the task identifier through the joint debugging platform to start a data synchronization task; and performing data synchronization from the target online database indicated by the data synchronization task to a downstream joint debugging database of the joint debugging platform through the data transmission platform. According to the method, the function of synchronizing the data in the online database to the offline joint debugging database can be realized.

Embodiments of the present application provide a data entry method and device and electronic equipment, and relate to the technical field of image processing. The method comprises: obtaining an image to be entered; performing optical character recognition (OCR) processing on the image to be entered to obtain a recognition result of the image to be entered; converting specified data in the recognition result that belongs to a specified format into a sub-image to be replaced; replacing the specified data with a specified placeholder associated with the sub-image to be replaced to obtain a target result; and inputting target data indicated by a user in the target result into a preset entry area. Compared with the prior art, the application of the embodiments of the present application can improve the work efficiency of data entry when paper materials are entered into an online database.

The application provides a method for screening and verifying ACE inhibitory peptides of laminaria chloroplast pseudoprotein, which comprises two steps: step one, computer-aided enzymatic hydrolysis of laminaria protein, representative protein sequences in the laminaria are selected from an online database, a specific protease is selected to perform virtual enzymatic hydrolysis by using an online enzymatic hydrolysis platform, and a laminaria protein polypeptide classification database is established according to the enzymatic hydrolysis result; and step two, an ACE inhibitory activity peptide QSAR model is established to predict the activity of the ACE inhibitory peptide, thereby, the application provides a method system for developing a functional product rich in ACE inhibitory activity peptides of laminaria based on the combination of bioinformatics and experimental verification of the laminaria.

We provide the system. [Solution] A means by which, while a user is watching video content, the device analyzes a specific video frame and extracts information about the subject when the user taps on the subject within that frame. A means for transmitting information about the subject to a server, and for the server to search for similar product information from an online database, A means for generating information on products related to the subject and providing a purchase link to the user, A system that includes this.