Abstract: Disclosed is a storage system management device, which includes a plurality of storage systems that store data in different types, a profile manager that manages first schema information including a structure of first data, an expression method, and a definition of relationships between data in the plurality of storage systems and manages first schema mapping information including mapping information associated with correlations between a plurality of pieces of schema information of the first data, a metadatabase that stores the first schema information and the first schema mapping information, and a data converter that performs an operation of accessing the first data in the plurality of storage systems, and the storage system management device manages schema information and schema mapping information associated with the data of the plurality of storage systems.

Abstract: Disclosed is an apparatus for metadata management and collection, which includes a settings managing unit that generates setting information of data obtained from a data source, a source managing unit that generates source information associated with the data source, a job managing unit that starts or stops a data collection job based on the source information, an object collecting unit that requests an external system for a list of metadata based on the setting information and the source information, a metadata importing unit that imports metadata from the list of the metadata based on the setting information and the source information, a data downloading unit that downloads target metadata of the imported metadata based on the setting information and the source information, and a queue managing unit that generates a data queue depending on a request of the job managing unit.

Abstract: Disclosed is an electronic device that receives, by a standard harvester, a first request indicating a collection operation of first standard information among a plurality of standard information from a user, parses, by the standard harvester, the first standard information to generate parsing information, generates, by the standard mapper, mapping information indicating parsing units based on the parsing information, generates, by the standard harvester, standard analysis information based on the parsing information and the mapping information, and stores, by the standard repository, the standard analysis information, and a standard management device that receives, by the standard mapper, a second request indicating a mapping operation of second standard information and third standard information among the plurality of standard information from the user, generates, by the standard mapper, relationship information indicating similarity between the second and the third standard mapping information, and stores,

Abstract: Disclosed are an electronic device and a non-transitory computer-readable storage medium. Conventionally, most of institutions, companies, etc. have defined and used their own data standards for the business purposes. Most of the data is stored in relational database in a structured format. Now as convergence between industries, new business and new data increases, an active data management system is becoming necessary. The electronic devices according to the disclosure can provide data hub device providing automatically extendable data management function interworking with an open data reference model management device (an active metadata management). Accordingly, the data hubs can exchange standardized data maps among them so as to quickly adapt to such changes in the open industry environment.

Abstract: Provided are a device and method for synchronizing data between hubs in real time. The method includes verifying a session interworking environment, deriving session negotiation candidates, generating a session negotiation protocol message, transmitting a session negotiation request signal including the generated session negotiation protocol message to a second data hub, receiving a session negotiation settlement signal corresponding to the session negotiation request signal from the second data hub, generating a session module on the basis of the session negotiation settlement signal, and transmitting a session negotiation settlement signal to the second data hub.

Abstract: Provided are a device and method for synchronizing data between hubs in real time. The method includes verifying a session interworking environment, deriving session negotiation candidates, generating a session negotiation protocol message, transmitting a session negotiation request signal including the generated session negotiation protocol message to a second data hub, receiving a session negotiation settlement signal corresponding to the session negotiation request signal from the second data hub, generating a session module on the basis of the session negotiation settlement signal, and transmitting a session negotiation settlement signal to the second data hub.

Abstract: Disclosed are an electronic device and a non-transitory computer-readable storage medium. Conventionally, most of institutions, companies, etc. have defined and used their own data standards for the business purposes. Most of the data is stored in relational database in a structured format. Now as convergence between industries, new business and new data increases, an active data management system is becoming necessary. The electronic devices according to the disclosure can provide data hub device providing automatically extendable data management function interworking with an open data reference model management device (an active metadata management). Accordingly, the data hubs can exchange standardized data maps among them so as to quickly adapt to such changes in the open industry environment.

Abstract: Disclosed is an apparatus for metadata management and collection, which includes a settings managing unit that generates setting information of data obtained from a data source, a source managing unit that generates source information associated with the data source, a job managing unit that starts or stops a data collection job based on the source information, an object collecting unit that requests an external system for a list of metadata based on the setting information and the source information, a metadata importing unit that imports metadata from the list of the metadata based on the setting information and the source information, a data downloading unit that downloads target metadata of the imported metadata based on the setting information and the source information, and a queue managing unit that generates a data queue depending on a request of the job managing unit.

Abstract: A method for managing modules, performed by a module management apparatus, may comprise receiving a module generation request from a user; generating a module according to the module generation request and transmitting the module to the user; receiving a module registration request from the user; and registering the module according to the module registration request.

Abstract: Provided is a data management system including a master group including a data manager configured to manage data, a process manager configured to manage a process of analyzing the data, and a meta data storage unit configured to store meta data information for managing the data; and at least one work group including a work manager configured to manage resources, the data, and a data process on the basis of a scope of groups, and at least one node manager configured to manage the resources, the data, and the data process on the basis of a scope of nodes. The master group and the at least one work group are dispersed from each other.

Abstract: The apparatus for converting metadata sets a standard protocol model of metadata to be applied, collects metadata of a distribution platform that is a collection target, performs mapping between the collected metadata and the standard protocol model, and converts mapped metadata to a file format for metadata exchange.

Abstract: A system for managing metadata on the basis of fetching in a big data platform includes: one or more client servers, each including a service provider configured to provide a user with application sets corresponding to different services generated by different subjects and a metadata agent configured to query or update metadata corresponding to each of the services; and a master server configured to manage the metadata corresponding to each of the services.

Abstract: Provided is a data management system including a master group including a data manager configured to manage data, a process manager configured to manage a process of analyzing the data, and a meta data storage unit configured to store meta data information for managing the data; and at least one work group including a work manager configured to manage resources, the data, and a data process on the basis of a scope of groups, and at least one node manager configured to manage the resources, the data, and the data process on the basis of a scope of nodes. The master group and the at least one work group are dispersed from each other.

Abstract: An SaaS platform for providing an SaaS (Software as a Service) service in cloud computing and a method for provisioning a service for supporting multi-tenants using the platform are provided. The SaaS platform includes a setting environment module configured to set an environment so that setting information for each tenant is converted into metadata to be stored, a metadata manager configured to manage the metadata for each tenant and application data, and an execution engine module configured, if a service request is received from a tenant user, to request the metadata of the corresponding tenant from the metadata manager, to load the metadata of the corresponding tenant transferred from the metadata manager, and to dynamically generate and provide a service to the tenant user.

Abstract: A method for delivering an application service defines an organizational hierarchy, defines an expanded role graph by mapping the organizational hierarchy to an authority structure in the form of a role graph, and defines a service creation policy based on authority information of each role depending on the expanded role graph. The method then creates a software service based on the defined authority information of each role.

Abstract: An online application providing apparatus includes: a rendering unit; a metadata manager; a database; and a view resolver. When a web page URL is requested from a user terminal in a tenant, the rendering unit requests UI data to the metadata manager for generating code data corresponding to the URL, provides, to the view resolver, the code data to which a flexible field corresponding a UI page specified for the tenant is applied, and the view resolver generates an actual web based UI code by using the code data provided from the rendering unit and transmits the actual web based UI code to the user terminal.

Abstract: Provided is a workflow processing system and method for supporting the multi-tenancy in a software as a service (SaaS) environment. Proposed is a method of configuring a workflow, defined based on an activity for each tenant, to share a single workflow instance in the multi-tenancy support environment. In particular, proposed is a method of editing a workflow for each tenant by a workflow editor and performing configuration for each activity that constitutes the workflow. In addition, proposed is a method of storing and managing a configured activity as metadata. In particular, proposed is a method of storing metadata for each activity when storing an activity through a workflow editor.

Abstract: Disclosed are an apparatus for supporting continuous read/write in an asymmetric storage system, and a method thereof are provided. The apparatus for supporting continuous read/write in an asymmetric storage system that permits continuous reading/writing by providing context identifiers for reading or writing files and requesting reading or writing the files, using the context identifiers. Therefore, it is possible to efficiently process continuous reading or writing, improve performance of data service, and reduce waster of a memory by removing context identifies for reading or writing files when the files are not used any more or not frequently used.

Abstract: A method for providing a customized workflow service to offer a customized workflow software service in software as a service (SaaS) environment includes: providing currently set workflow information to a customized workflow software service client; and receiving a request for correction of workflow information from the client. Further, the method for providing the customized workflow service includes storing workflow information corrected in response to the request for correction of workflow information in a customized workflow database.

Abstract: There is provided an apparatus and a method for synchronization in a multi-thread system of a JAVA virtual machine. The apparatus and the method increase the concurrency of the multi-thread system by subdividing the unit of locking, which is used for implementing thread synchronizing, from object level to object field level. Because the apparatus and the method improve the possibility of sharing an object by subdividing the locking unit for synchronization into field level, the system processing speed can be improved when the apparatus and the method are used as a substructure of the multi-thread system of the JAVA virtual machine or a multi-processor. In addition, because reserved byte-codes in the specification of the JAVA virtual machine are extended, there is no effect on a user of the JAVA virtual machine.