6 results about "DATA STORAGE RETRIEVAL" patented technology

Various systems and methods are described herein for an improved spreadsheet application that allows a user to generate, manipulate, and replicate data visualizations (e.g., sparklines, graphs, charts, etc.) using functions without importing data into cells of the application. For example, data is stored in one or more remote or local data stores accessible to the improved spreadsheet application. A user enters a function into a cell of the improved spreadsheet application. The improved spreadsheet application generates a query using the function, the query identifying a portion of a dataset to retrieve from the data store(s). The improved spreadsheet application then transmits the query to the data store(s) and retrieves the requested data. A renderer of the improved spreadsheet application then renders a sparkline using the retrieved data. The improved spreadsheet application displays the rendered sparkline in the cell in which the function was entered, or at another designated location.

The invention discloses an AB experiment automatic hit diagnosis method and device, computer equipment and a storage medium, and the method comprises the steps: recording an experiment data log corresponding to each AB experiment request according to a preset rule through a data recording assembly integrated in a client in advance; the experimental data log is subjected to standardization processing through a data processing tool and then transmitted to a data storage retrieval module, and a retrieval index is established according to a preset index creation rule; based on a diagnosis request for a target AB experiment, a structured experiment data log corresponding to the target AB experiment is called from a data storage retrieval module through a retrieval index, and the structured experiment data log is dynamically compared with pre-stored target AB experiment configuration data; and if the comparison result shows that the target is missed, analyzing a missed reason through a preset rule engine, and feeding back an analysis result to the target user. According to the invention, rapid, accurate and autonomous diagnosis of AB experiment miss reasons can be realized, the diagnosis efficiency and accuracy are greatly improved, and the manpower and communication cost is reduced.

The application discloses a kind of mass geophysical prospecting data storage retrieval and drawing method in mobile terminal map under offline state, it includes: (1) mobile terminal geophysical prospecting data is stored using embedded relational database sqlite, and table is respectively built according to project, view level;(2) when map program runs, according to the level of map display, view range, project authority in lower level, retrieve, render data in the data table of corresponding level;In high level range, only render all line data that meet the conditions according to project authority;(3) when user carries out map zooming, moving operation each time, first retrieve operation of geophysical prospecting data is carried out, according to the result of retrieval, drawing is carried out in batch in different layers;(4) the default map range of first opening of map application is controlled.The application can bring very intuitive efficiency improvement to construction planning management, vehicle mobile navigation, efficient production organization of geophysical prospecting project, the prospect is very broad, and it has very important significance.

This application discloses a method, apparatus, and electronic device for storing and retrieving process data in a power monitoring system, relating to the field of power monitoring data processing. It parses event information in a preset format sent by data producers to determine at least the following fields: event timestamp, event data source identifier, event type, and a description of the associated business content. Then, based on the data source identifier, the first storage partition of the data source in the data storage space is determined from a sharding routing table. Further, based on the timestamp and a time interval length threshold, the first storage shard of the data source in the first storage partition is determined from the sharding routing table. The storage shards determined by the data source identifier and timestamp are sorted according to storage rules and stored in the first storage shard. This allows users to retrieve multiple types of data from the data source at once when querying based on time or data source identifier, improving the flexibility of system expansion and query efficiency.

A virtual desktop data storage retrieval system that allows a plurality of user accounts each to create one or more virtual desktops. These are maintained and managed on a system computer running one or more virtual servers and communicated over a network to a user's browser on a user device. The browser-based virtual desktops provide the account user's functionally, and allow data transfer to and from a virtual storage system associated with the system computer. The system allows each account user to have one or more changeable virtual desktops with changeable icons and changeable icon functions reflecting the account user's preferences. Each account user can create and share one or more virtual desktop, its icons, and functions associated with the selected icons with another account user's virtual desktop while setting up file rights for each assigned shared account user, and controlling which functions the shared account users can perform.

A dynamic memory array of a DRAM device is operated using a bitline voltage that is greater than the operating (i.e., switching) voltage of a majority of the digital logic circuitry of the DRAM device. The digital logic circuitry is operated using a supply voltage that is lower than the voltage used to store / retrieve data on the bitlines of the DRAM array. This allows lower voltage swing (and thus lower power) digital logic to be used for a majority of the non-storage array logic on the DRAM device—thus reducing the power consumption of the non-storage array logic which, in turn, reduces the power consumption of the DRAM device as a whole.