Patent classifications
H04L67/1095
EFFICIENT WORKLOAD BALANCING IN REPLICATED DATABASES BASED ON RESULT LAG COMPUTATION
A method for workload balancing is implemented in a computer system including a primary database system and a secondary database system, the secondary database system being configured as a backup system for the primary database system. The method includes compiling a query received from a client application. The query indicates one or more source tables have corresponding replicate tables. The compiling comprises replace the one or more source tables with the corresponding replicate tables. The method can generate a query execution plan based on the compiled query, determine a per-table result lag based on minimum commit times of the corresponding replicate tables, and compare the per-table result lag with a predefined threshold. Responsive to a determination that the per-table result lag exceeds the predefined threshold, the method can recompile the query by falling back to the one or more source tables from the corresponding replicate tables.
Cloud access security broker systems and methods with an in-memory data store
A method performed by a Cloud Access Security Broker (CASB) service includes scanning data stored in one of a cloud provider and a Software-as-a-Service (SaaS) application, wherein the data is for a user associated with a company of a plurality of companies; detecting an incident in a file or email in the data during the scanning; maintaining details of the incident in an in-memory data store, including a current snapshot of the file or email; and providing a notification to the tenant of the incident. The method can further include, subsequent to the incident and while the file or email is being updated, updating the details of the incident in the in-memory data store.
Adaptive tiering for database data of a replica group
A storage node of a database replica group may distribute different portions of data in local storage and external storage, where local storage and external storage are organized using different types of index structures. Responsive to receiving an access request for a database, a storage node may determine that an item of the database to be accessed by the request does not reside within a first portion of the database stored locally at the storage node. Responsive to this determination, the storage node may obtain from an external storage service a second portion of the database, the second portion including a plurality of items including the item, and the second portion organized according to a structure different from the first portion. The storage node may then store the plurality of obtained items in the first portion and process the request using the first portion of the database.
Sparse information sharing system
In an approach for a sparse information sharing system, a processor receives a request from a host owner for a host to become a server of an information sharing system, wherein the request specifies at least one type of information the server will maintain and provide to visitors of the server. A processor syncs the server with other servers of the information sharing system with information of the specified at least one type of information. A processor, responsive to the server receiving updated information from a visitor of the server, notifies the other servers of the updated information.
System and method for providing recommendations based on synchronous activity
A system includes a processor and an interface. The processor determines that a first user takes a first action and a second user takes a second action, where the time period between the first action and the second action is less than a threshold. In response, the processor causes the system to transmit at least one of a suggestion associated with the first user for display to the second user or a suggestion associated with the second user for display to the first user. In response to the processor causing to transmit the suggestion associated with the second user, the interface receives an indication that the first user approves of the suggestion associated with the second user. In response to the processor causing to transmit the suggestion associated with the first user, the interface receives an indication that the second user approves of the suggestion associated with the first user.
System and method for providing recommendations based on synchronous activity
A system includes a processor and an interface. The processor determines that a first user takes a first action and a second user takes a second action, where the time period between the first action and the second action is less than a threshold. In response, the processor causes the system to transmit at least one of a suggestion associated with the first user for display to the second user or a suggestion associated with the second user for display to the first user. In response to the processor causing to transmit the suggestion associated with the second user, the interface receives an indication that the first user approves of the suggestion associated with the second user. In response to the processor causing to transmit the suggestion associated with the first user, the interface receives an indication that the second user approves of the suggestion associated with the first user.
Document architecture with efficient storage
A document architecture system includes an intelligent document processing engine that can receive raw data streamed from external data source(s), analyze the raw data to identify triggering events, apply rules to the triggering events identified, break down the raw data accordingly, and generating messages in an internal format to represent the pieces of data without any formatting or layout information. The messages can be augmented with custom metadata and stored as fragments that reference, but that do not physically incorporate, the messages. The stored fragments can be used by the document process engine to intelligently render documents and versions thereof. Some embodiments store only unique fragments, resulting in a significant reduction in storage requirements and an extremely efficient way of processing huge amounts of data (e.g., millions of documents) for document production. The messages and fragments are in internal formats under control of the document architecture system.
Document architecture with efficient storage
A document architecture system includes an intelligent document processing engine that can receive raw data streamed from external data source(s), analyze the raw data to identify triggering events, apply rules to the triggering events identified, break down the raw data accordingly, and generating messages in an internal format to represent the pieces of data without any formatting or layout information. The messages can be augmented with custom metadata and stored as fragments that reference, but that do not physically incorporate, the messages. The stored fragments can be used by the document process engine to intelligently render documents and versions thereof. Some embodiments store only unique fragments, resulting in a significant reduction in storage requirements and an extremely efficient way of processing huge amounts of data (e.g., millions of documents) for document production. The messages and fragments are in internal formats under control of the document architecture system.
System and method for content synchronization
One embodiment of a system comprises a client device and a remote content management system. The client device comprises a synchronization manager that maintains a remote virtual model that models a synchronization state of a remote peer resource at the content management system and a local virtual model that models a synchronization state of a local peer resource in the local file system. The synchronization manager determines that the remote peer resource and local peer resource are out of sync based on a comparison of the remote virtual model and the local virtual model and synchronizes changes from the local cache to the content management system to update the remote peer resource or synchronizes changes from the content management system to update the local peer resource.
System and method for content synchronization
One embodiment of a system comprises a client device and a remote content management system. The client device comprises a synchronization manager that maintains a remote virtual model that models a synchronization state of a remote peer resource at the content management system and a local virtual model that models a synchronization state of a local peer resource in the local file system. The synchronization manager determines that the remote peer resource and local peer resource are out of sync based on a comparison of the remote virtual model and the local virtual model and synchronizes changes from the local cache to the content management system to update the remote peer resource or synchronizes changes from the content management system to update the local peer resource.