Abstract: Described are methods of providing data sharing between applications. The applications run on different computers, communicate via a network, and share a same distributed object. Each application maintains on its computer an invariant copy of the distributed object and a variant copy of the distributed object. Each application performs update operations to the distributed object, where such an update operation issued by a given one of the applications is performed by: executing the update operation on the variant copy maintained by the given application (i) without the given application waiting for the other applications to perform the operation (each invariant copy is guaranteed to converge to a same state) and (ii) at each of the applications, including the given application, executing the update operation on the corresponding invariant copies.

Abstract: Network security is enhanced in a multi-tenant database network environment using a query plan detection module to continually poll the database system to locate and raise an alert for suspect query plans. Security also can be enhanced using a firewall system sitting between the application servers and the client systems that records user and organization information for each client request received, compares this with information included in a response from an application server, and verifies that the response is being sent to the appropriate user. Security also can be enhanced using a client-side firewall system with logic executing on the client system that verifies whether a response from an application server is being sent to the appropriate user system by comparing user and organization id information stored at the client with similar information in the response.

Abstract: Directory structures of a messaging application and a personal file manager application are synchronized. A designated layer in the directory structure of the messaging application is associated with the designated layer in the directory structure of the personal file manager application. Each time a folder is created or an existing folder is modified or deleted in the designated layer in the directory structure of the messaging application, a corresponding folder is created, modified, or deleted in the designated layer in the directory structure of the personal file manager application and vice versa. Files or links to files are created in the folders of the messaging application to correspond to files or links to files within folders in the personal file manager application, and vice versa. A folder (and its contents) is deleted in the messaging application to correspond to deletions in the personal file manager application, and vice versa.

Abstract: In accordance with embodiments, there are provided mechanisms and methods for creating, exporting, viewing and testing, and importing custom applications in a multi-tenant database environment. These mechanisms and methods can enable embodiments to provide a vehicle for sharing applications across organizational boundaries. The ability to share applications across organizational boundaries can enable tenants in a multi-tenant database system, for example, to easily and efficiently import and export, and thus share, applications with other tenants in the multi-tenant environment.

Abstract: A network storage server includes a tool for detecting and fixing errors while the network storage server remains online (available for servicing client requests), which includes enabling a user to approve or disapprove remedial changes before the changes are committed. The technique bypasses the usual consistency point process for new or modified data blocks representing potential remedial changes. At a consistency point, dirty data blocks representing the potential remedial changes are written to a change log file residing outside the volume. The modified data blocks are written in sequential order to logical blocks of the change log file. In response to a user input indicating that a potential change should be committed, the corresponding modified data blocks are read from the change log file in the order in which they were written to the change log file, and they are written to persistent storage in that order.

Abstract: A search request received at a computer of a search support system is processed by analyzing the received search request to identify request parameters and connecting to a system index of the search support system that is referenced in the request parameters. An external result provider (ERP) process is initiated that establishes communication between the search support system and a data source external to the search support system, for a virtual index referenced in the request parameters. Thus, the ERP process provides an interface between the search support system and external data sources, such as by third parties. The ERP process can operate in a streaming mode (providing real-time search results with minimal processing) and/or a reporting mode (providing results with a greater delay and processing extent) and can switch between modes. The search request results are received from the connected system indexes and the referenced virtual indexes.

Abstract: An executing database instance includes a first plurality of database pages associated with a previous state of the database instance, a cache storing a current converter of the executing database instance, the current converter not representing the first plurality of database pages, and a database management system. The database management system is to receive a request for access to the first plurality of database pages, and perform a database task using one or more of the first plurality of database pages while the database instance is executing.

Abstract: A filesystem checker identifies a metadata block in a filesystem and determines a number of pointers pointing to the metadata block and a number of pointers embedded in the metadata block. The filesystem checker records the number of pointers pointing to the metadata block and the number of pointers embedded in the metadata block in a filesystem checker array. The filesystem checker verifies a consistency of the filesystem using data recorded in the filesystem checker array.

Abstract: Network security is enhanced in a multi-tenant database network environment using a query plan detection module to continually poll the database system to locate and raise an alert for suspect query plans. Security also can be enhanced using a firewall system sitting between the application servers and the client systems that records user and organization information for each client request received, compares this with information included in a response from an application server, and verifies that the response is being sent to the appropriate user. Security also can be enhanced using a client-side firewall system with logic executing on the client system that verifies whether a response from an application server is being sent to the appropriate user system by comparing user and organization id information stored at the client with similar information in the response.

Abstract: A computer determines that the type of one or more of a relational operator and operands of a relational expression originated in a first type system, and determines the sign of at least one of the operands. The computer rewrites the relational expression based on the sign of at least one of the operands, sends the rewritten relational expression for evaluation in a second type system, and receives the evaluated rewritten relational expression after evaluation in the second type system. The computer can rewrite the relational expression by generating a group of terms joined disjunctively, as well as by generating a group of conjunctive terms joined disjunctively.

Abstract: A computer determines that the type of one or more of a relational operator and operands of a relational expression originated in a first type system, and determines the sign of at least one of the operands. The computer rewrites the relational expression based on the sign of at least one of the operands, sends the rewritten relational expression for evaluation in a second type system, and receives the evaluated rewritten relational expression after evaluation in the second type system. The computer can rewrite the relational expression by generating a group of terms joined disjunctively, as well as by generating a group of conjunctive terms joined disjunctively.

Abstract: Systems and methods are disclosed for processing data in a web service environment. In one implementation, the data processing system includes a Web service for receiving a request via a network. The request includes a first set of data. The system further includes a storage device, coupled to the Web service, for storing a second set of data. The Web service is configured to perform certain functions in response to the request, including accessing the second set of data, performing a data consistency check of the first and second sets of data, generating a response indicating a result of the data consistency check, and sending the response to the requestor via the network.

Abstract: A method and system for predicting future trends of terms taxonomies of users generated content. The method comprises crawling one or more sources of users generated content to collect phrases mentioned by users of the one or more data sources; periodically analyzing one or more term taxonomies to determine at least a trend of at least a non-sentiment phrase with respect of a plurality of sentiment phrases, wherein a term taxonomy is an association between a non-sentiment phrase and a sentiment phrase, the non-sentiment and sentiment phrases are included in the collected phrases; and generating a prediction of future behavior of the at least trend with respect of the one or more term taxonomies.

Abstract: A computer implemented method for repairing records of a database, comprises determining a first set of records of the database which violate a functional dependency of the database, modifying records in the first set to make them consistent with the functional dependency to provide an output consistent database instance, determining a second set of records of the output consistent database instance comprising duplicate records, merging duplicate records in the second set in dependence on the functional dependencies of the records to provide a modified database instance.

Abstract: A remote storage digital video recorder (RS-DVR) system is disclosed. The RS-DVR system includes a network interface to communicate data between the RS-DVR system and a subscriber system via a network, a file system module coupled to the network interface, an ingest agent coupled to the file system module to receive encoded media segments that represent media content files encoded at a plurality of different bitrates; and a storage architecture coupled to the file system to store the encoded media segments, resulting in stored media segments. The RS-DVR carries out a number of functions and operations to service multiple subscribers and associated subscriber systems, such as various storage device management operations, file structure techniques, assignment of recorded media to subscribers, file system indexing, and supporting shared and per-subscriber content rights.

Abstract: A computer-implemented system and method utilizes patient claim data, including medical, pharmaceutical, laboratory claims, and self-report survey data to classify patients into one or more health management groups (HMGs) relating to one or more particular diseases, health conditions or health pre-conditions, each having an associated severity level that indicates the severity of the patient's condition. The HMGs assigned to each patient (e.g., health plan member) enable users of the system and method to identify patients having particular diseases, health conditions and pre-conditions based not only upon the patients' claim data but also based upon the patients' self-report survey data obtained from various sources. The HMGs assigned for each patient also enable the user to identify the severity of the patient's disease, condition or pre-condition to facilitate intervention and/or preventative care of the patient.

Abstract: Systems and methods are provided for performing backup operations while a user is using a device. In one implementation, a method is provided. A backup operation of data including a plurality of related items is initiated. Modifications to one or more items of the plurality of related items are monitored for during the backup operation. The backup operation is completed. If a modification occurred to one or more items, a second backup operation is performed for the modified items.

Abstract: Business process providers implement client data processing processes for clients. The business process providers use certain formats (provider formats, defined by provider format fields). The clients use certain formats (client formats, defined by client format fields). A normative format is automatically defined and used as an intermediary between client and provider formats. Mappings between the normative format and the client and provider formats can be generated automatically.

Abstract: Techniques are provided for using near-full bloom filters for efficiently identifying hash slices in which the deviation between replicas is sufficient to justify remedial measures. Techniques are also described for adjusting the size of slices and the size of the bloom filters, so that the bloom-filter-to-bloom-filter comparison serves as an accurate indicator of the degree to which the contents of the slices of a slice pair have deviated. Slice size may vary from slice pair to slice pair, so that relatively sparsely populated portions of the ring (access key ranges into which fewer chunks fall) are represented by relatively larger slices, while relatively densely populated portions of the ring (access key ranges into which more chunks fall) are represented by relatively smaller slices.

Abstract: A method and apparatus for selectively storing data on a server. The method operates by accessing a computer file and defining a data block as a current block of data. The current block is subsequently checksummed using a rolling error identification code. The method then determines if the calculated checksum for the current block has been previously stored in a database. If a matching checksum for the data is found in the database, then a duplicate of the current block already exists and the process repeats by selecting a new block of data. Alternatively, if the calculated checksum is absent from the checksum and the process has advanced one block length, the process moves back one block length and stores the current block in an archive. Otherwise, the checksum advances one byte forward to form a new current block of data and the process repeats.

Abstract: A method of determining print media attributes of print media, which includes the following steps: obtaining information from a package of print media using an image recognition system associated with the image forming apparatus; sending the information via a network connection to at least one print media database server for determination of print media attributes for the package of print media; determining the print media attributes of the package of print media by matching the information obtained from the image recognition system to a print attribute database hosted by the at least one print media database server, the print attribute database containing print media attributes for a plurality of print mediums, which are available to a plurality of image forming apparatuses; and sending the print media attributes for the package of print media to the image forming apparatus, which generates printer configuration settings for the print media.

Abstract: A system and method for matching transaction records to merchant records of a merchant profile database is provided, the transaction records containing transaction data of financial presentation devices that are presentable to a plurality of merchants, the transaction data including merchant identifying data that identifies the merchant for the transaction. The system includes a memory storing a plurality of transaction records, a merchant profile database storing a plurality of merchant profile records, a processor, and a match logic module executable by the processor and adapted to recognize a plurality of variations in the merchant identifying data contained in the transaction records, the match logic module operable to match each of the transaction records to an associated merchant profile record in the merchant profile database according to the recognized variations in the merchant identifying data.

Abstract: Transmitting or storing subsegments is disclosed. A data stream or a data block is received and broken into a plurality of segments. For at least one segment, the segment is broken into a plurality of subsegments. A previously stored or transmitted segment similar to the at least one segment is identified. A fingerprint is computed for at least one subsegment. And, using the fingerprint for the at least one subsegment, determining whether the at least one subsegment is identical to a subsegment of the previously stored or transmitted segment without directly comparing the content of the at least one subsegment with the content of the subsegment of the previously stored or transmitted segment.

Abstract: Embodiments of the present invention provide a data processing method and apparatus. According to the embodiments of the present invention, when it is found that a data hash value in a currently received data stream exceeds a preset first threshold, a part or all of data in the data stream is not deduplicated, and is directly stored, so as to prevent the data in the data stream from being dispersedly stored into a plurality of storage areas; instead, the part or all of the data is stored into a storage area in a centralized manner, so that a deduplication rate is effectively improved on the whole, particularly in a scenario of large data storage amount.

Abstract: Architecture for multi-level undo on a client in grid-based applications. The architecture is a control driven cascading changes system where change tracking works seamlessly in asynchronous (and synchronous) scenarios. A client application is associated with a grid object and, instantiates and configures the grid object. The application can initiate a change to data in the grid and/or the user can edit the data in the grid directly. A result of the change is a notification to the application, the notification including an order key. The application consumes the notification and can then append new changes based on synchronous or asynchronous computations by calling an update function using the order key. The application uses the key to attach further updates which are properly collected together for undo/redo.

Abstract: Systems and methods for regularly updating portions of a merged index are provided. Initially, upon receiving an indication that modifications have occurred to content of web-based documents, dynamic update of index (DUI) objects that identify the documents and expose the modified content are composed by ascertaining relative positions of the modified content within the documents, and packaging identifiers of the documents, the relative positions, and metadata underlying the modified content into a message. The DUI objects are applied to an overloading index that maintains structured records of recent modifications. In particular, portions of the overloading index are targeted utilizing the document identifiers and the relative positions specified by the DUI object, thereby updating the targeted portions within the overloading index corresponding to the modified content without rewriting the entire overloading index.

Abstract: An object matching system comprises a plurality of disparate databases comprising data objects and a master data server. The master data server comprises a computer programmed to provide a plurality of adapters configured to connect to said plurality of disparate databases, a matching module configured to compare data objects provided by said plurality of adapters through use of an object matching rule to determine at least two matching data objects, and a data integrator configured to merge said at least two matching data objects to produce a master data object.

Abstract: A method of manufacturing an information handling system having at least one hardware component, e.g. motherboard, bearing a unique identifier (component ID) in software-readable form. The method comprises generating a digital identifier (system trackcode) which defines the hardware and software configuration of the item, storing the system trackcode in association with the component ID in a manufacturing database such that the component ID can be used as a key to retrieve the associated system trackcode. During manufacture the component ID is read from the motherboard and used to retrieve the associated system trackcode from the database.

Abstract: The present disclosure includes methods, devices, and systems for object oriented memory in solid state devices. One embodiment of a method for object oriented memory in solid state devices includes accessing a defined set of data as a single object in an atomic operation manner, where the accessing is from a source other than a host. The embodiment also includes storing the defined set of data as the single object in a number of solid state memory blocks as formatted by a control component of a solid state device that includes the number of solid state memory blocks.

Abstract: A first data set is derived from a second data set. The first data set is stored in a database of derived data sets. The second data set is updated without updating the first data set, such that the first data set and the second data are inconsistent. The first data set is deleted or updated during batch processing of the database of the derived data sets.

Abstract: Target word recognition includes: obtaining a candidate word set and corresponding characteristic computation data, the candidate word set comprising text data, and characteristic computation data being associated with the candidate word set; performing segmentation of the characteristic computation data to generate a plurality of text segments; combining the plurality of text segments to form a text data combination set; determining an intersection of the candidate word set and the text data combination set, the intersection comprising a plurality of text data combinations; determining a plurality of designated characteristic values for the plurality of text data combinations; based at least in part on the plurality of designated characteristic values and according to at least a criterion, recognizing among the plurality of text data combinations target words whose characteristic values fulfill the criterion.

Abstract: A device receives a conflicted file, with a structured data format, that includes a conflict marker that does not comply with the structured data format. The conflict marker identifies first edited information and second edited information included in the conflicted file. The first edited information and the second edited information comply with the structured data format, and include information that has been modified in different versions of a shared file to create the conflicted file. The device detects that the conflicted file includes the conflict marker, and identifies, based on the detected conflict marker, the first edited information and the second edited information. The device determines that at least one of the first edited information or the second edited information is to be provided to the application for processing, and provides, based on the determining, the first edited information or the second edited information to the application for processing.

Abstract: Embodiments relate to methods and apparatuses implementing database-level consistency checking in a declarative manner. A consistency engine within the database layer may access one or more consistency rules in the form of a table or executable program code. Based upon application of these consistency rules to records comprising combinations of data characteristics, the consistency engine may determine the validity or invalidity those records. Consistency rules may implement a ‘check’ method, and also a ‘derive’ method allowing derivation of data characteristics (targets) in a record from other characteristics (sources) in the record. Filters may be used to split data records to sets of records having all fields assigned, and those having ‘not assigned’ fields. Consistency rules used for derivation methods can be nested. Also, in certain embodiments a consistency engine may use filtering techniques for constraint checking including multi-level derivations in a declarative way.

Abstract: A method, apparatus, and program product are provided for creating an Encoded Matrix Index for a column in a database table. An element of the column for all rows in the database table is compared to a corresponding reference value in a reference data structure, and in response to at least one value for the element of the column not matching the reference value, indicating a variation in a variation data structure and creating a value data structure. Queries executed using the Encoded Matrix Index include terms associated with a sub-column defined in a column of a database table. The variation data structure is accessed to determine whether any variation exists between rows belonging to a sub-column of the database table. If no variation exists, a value is accessed from the reference data structure; otherwise, a value for each row of the sub-column is accessed from a value data structure.

Abstract: A search request received at a computer of a search support system is processed by analyzing the received search request to identify request parameters and connecting to a system index of the search support system that is referenced in the request parameters. An external result provider (ERP) process is initiated that establishes communication between the search support system and a data source external to the search support system, for a virtual index referenced in the request parameters. Thus, the ERP process provides an interface between the search support system and external data sources, such as by third parties. The ERP process can operate in a streaming mode (providing real-time search results with minimal processing) and/or a reporting mode (providing results with a greater delay and processing extent) and can switch between modes. The search request results are received from the connected system indexes and the referenced virtual indexes.

Abstract: A search request received at a computer of a search support system is processed by analyzing the received search request to identify request parameters and connecting to a system index of the search support system that is referenced in the request parameters. An external result provider (ERP) process is initiated that establishes communication between the search support system and a data source external to the search support system, for a virtual index referenced in the request parameters. Thus, the ERP process provides an interface between the search support system and external data sources, such as by third parties. The ERP process can operate in a streaming mode (providing real-time search results with minimal processing) and/or a reporting mode (providing results with a greater delay and processing extent) and can switch between modes. The search request results are received from the connected system indexes and the referenced virtual indexes.

Abstract: In one embodiment, a mechanism for separating content from noisy context in template-based documents for search indexing is disclosed. In one embodiment, a method includes selecting a plurality of documents for index comparison, identifying one or more identical elements found in each of the plurality of documents, and removing the one or more identical elements from consideration in an indexing process of the plurality of documents.

Abstract: Systems and methods are provided that perform data validation in real time. By uploading the source data from spreadsheets or entering the data directly into an application, the required validations can be run and reported in real time. Users can then either extract the data back into spreadsheets for manipulation, and then re-upload it, or correct the data directly within the application. Once the data set has passed all validations, it is then passed to the technical team for upload into the transactional system.

Abstract: According to one aspect of the present disclosure a system and technique for verifying data structure consistency across computing environments is disclosed. The system includes: a processor and a compatibility tool. The compatibility tool is executable by the processor to: generate a first signature for a data structure corresponding to a first computing environment; and generate a second signature for the data structure corresponding to a second computing environment. The processor is operable to compare the first and second signatures and, responsive to a disparity between the first and second signatures, indicate a change to the data structure between the first and second computing environments.

Abstract: According to one aspect of the present disclosure, a method and technique for verifying data structure consistency across computing environments is disclosed. The method includes: generating a first signature for a data structure corresponding to a first computing environment; generating a second signature for the data structure corresponding to a second computing environment; comparing the first and second signatures; and responsive to a disparity between the first and second signatures, indicating a change to the data structure between the first and second computing environments.

Abstract: Systems and methods are provided for data integrity checking in a computing system. In one exemplary embodiment, the method includes receiving, from each of a plurality of computing devices of the computing system, application transaction logs, wherein the application transaction logs are related to a plurality of applications. The method also includes comparing, by the central computing device, the received application transaction logs to a transactions recorded in a database to identify missing transactions. In addition, the method includes performing one or more actions in response to the identified missing transactions.

Abstract: A method of customization of software configuration includes generating and saving user information relating software features, when the software features are requested by a user for the first time. The computer system executes instructions to allow the user to input and adjust the user information. The user information is reviewed and adjustments to configurations of the software features based on the saved user information. Then, the computer system executes the software features requested by the user, according to the implemented adjustments to the configurations of the software features.

Abstract: A database analyzer includes a data sorting unit sorting a data group acquired from an analysis target database based on data values in a table column and storing it as analysis target data in a storage unit; a data pattern creation processing unit creating a group for each data value based on differences between the data values and storing a data pattern in the storage unit; a data pattern judgment processing unit for judging validity of the data pattern; and a data pattern transformation processing unit for reconstructing the data pattern with respect to constituent elements of each group included in the data pattern by transforming each group in accordance with a specified conversion rule for converting the constituent elements, which are conceptually similar to each other, into the same constituent element, and storing it in the storage unit if a negative result is obtained for the validity judgment.

Abstract: Volumes of a file system remain online, and thus available for use, while being proactively error scanned for corruptions thereon. A snapshot of each volume being proactively error scanned is maintained for the volume during the proactive error scanner processing of the volume. Proactive error scanner processing only requires access to file system metadata to correctly process a volume for an identification of the corruptions thereon, and thus, a snapshot of the entire volume nerd not be generated nor maintained. The clusters of a volume that store file system metadata are identified and only these clusters are maintained in a scoped snapshot for the volume during proactive error scanning of the volume.

Abstract: A system and method that accepts material from the Internet, computes and maintains a computationally unique representation of the received material in a database, computes a computationally unique representation of the updated database state as a whole, publishes material and database representations in various forms for the global Internet audience to witness, and returns a time stamped attestation to the submitter of material as proof of the material being witnessed on the Internet along with unique database state and revenue generating advertisements. Published representations may include pictures, common words, or hexadecimal character string to facilitate Internet searching mechanisms.

Abstract: According to one general aspect, a method may include storing, in a memory device, a plurality of floor maps, each floor map indicating the structural layout of a respective predefined physical location. The method may include storing, in a memory device, a plurality of point-of-interest (POI) data structures. Each POI data structure may include a physical location of an associated POI. The method may include receiving a floor map request from a client computing device, wherein the floor map request includes a requested location. The method may include based upon the location included by the floor map request, selecting a selected floor map and a selected subset of the plurality of POI data structures. The method may include transmitting, to the client computing device, a response to the floor map request based upon the selected floor map and the selected POI data structures.

Abstract: One embodiment of the present invention sets forth a method for generating one or more tests for testing a command provided by a command line interface. The command is specified in a pre-determined meta-language. The meta-language is then converted in the tokenized post-fix notation, which is processed to generate a direct acyclic graph (DAG) that represents the different permutations of the command. By traversing the DAG from a root node to a leaf node, a test can be generated. The test is then executed within the command line interface, and the result analyzed to determine whether the command line interface is operating correctly.

Abstract: A method for managing data in a collaborative service-oriented workshop, which is adapted to treat objects associated with data representative of real or process data, is provided to share data and resources in an architecture of a workspace. The architecture is adapted to design complex objects and manipulate information technology objects that represent data, which may be representative of a real object or a process based on metadata representing characteristic data. The metadata includes a generic part that is common to all data, a specific part that is inherent to the type of data, and links to other objects. The links make it possible to establish, at a later time, the traceability of the data, or in other words the traceability between the different data produced or used during execution of processes.

Abstract: Example embodiments of the present invention provide authenticated file system that provides integrity and freshness of both data and metadata more efficiently than existing systems. The architecture of example embodiments of the present invention is natural to cloud settings involving a cloud service provider and enterprise-class tenants, thereby addressing key practical considerations, including garbage collection, multiple storage tiers, multi-layer caching, and checkpointing. Example embodiments of the present invention support a combination of strong integrity protection and practicality for large (e.g., petabyte-scale), high-throughput file systems. Further, example embodiments of the present invention support proofs of retrievability (PoRs) that let the cloud prove to the tenant efficiently at any time and for arbitrary workloads that the full file system (i.e.

Abstract: A method to be implemented using a computer system, the method comprising the steps of providing a resource database that specifies locations of resources for use by consumers, receiving a location communication originated by a mobile consumer device associated with a consumer at a time temporally proximate a time when the consumer accesses a resource where the location communication indicates the location of the consumer device and using the location of the consumer device indicated in the communication to update the resource database.