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516 results about "Database object" patented technology

A database object is any defined object in a database that is used to store or reference data.Anything which we make from create command is known as Database Object.It can be used to hold and manipulate the data.Some of the examples of database objects are : view, sequence, indexes, etc. Table – Basic unit of storage; composed rows and columns

Apparatus and methods for transferring database objects into and out of database systems

Techniques for transferring objects between database systems. As implemented in a relational database management system, the techniques employ a data transfer mechanism that operates under control of a master table in the RDBMS that is performing the transfer operation. The master table specifies the kind of transfer operation to be performed, a set of objects to be transferred, operations to be performed on the objects as they are being transferred, and filters for selecting a subset of the objects. During execution of the transfer, the transfer mechanism maintains and updates state in the master table such that queries may be made on the master table to determine the current status of the operation and such that the transfer mechanism may restart the operation after it has been stopped either at the request of a client that is performing the operation or because of an error in the transfer. The master table's persistence and the status information it contains permit the client that is performing the operation to detach from the operation without stopping the operation and later again attach to the operation to determine the operation's status or to perform operations such as creating new files for the operation or changing the degree of parallelism with which the transfer operation is being performed. Another feature of the transfer mechanism is using an object's metadata to determine the most efficient way of transferring the object.
Owner:ORACLE INT CORP

Modularized extraction, transformation, and loading for a database

Techniques exporting data and metadata from a source database environment to a target database environment are provided. The techniques include the steps of analyzing metadata that describes one or more items, the data for which is in a source database, where the one or more items include at least one of a view, a sequence, a dimension, a cube, an ETL mapping, and any database object for which the metadata is stored outside of the source and target databases. The data for each item resides in a data file associated with the source database. The data for each item is incorporated into the target database based on the metadata by providing the target database access to an incorporated data file, where the incorporated data file is the data file or a copy thereof. Techniques are also provided for exporting database data from the source database. The techniques include extracting metadata that describes one or more items, the data for which is in the source database, where the one or more items include at least one of the structures described above. The data for each item resides in a data file associated with the source database. After the exporting, a database server that manages the target database is provided access to an incorporated data file, where the incorporated data file is the data file or a copy thereof.
Owner:ORACLE INT CORP

System and method for visually representing a hierarchical database objects and their similarity relationships to other objects in the database

The present invention comprises a computer-implemented visualization model of similarity relationships between documents. It comprises performing a similarity search based on at least one attribute of a reference document to find at least one target document with similar attributes; creating a visual representation of the reference database document and the at least one target document; creating a visual representation of the similarities between the reference document and the at least one target document; and displaying the visual representations of the database documents and their similarities on a graphical user interface. The target documents that are similarity searched may reside in a plurality of databases. The similarity search returns a result set of target documents that are used by the visualization model to create the visual representation of the documents and the similarities between the documents.
Owner:FAIR ISAAC & CO INC

Range image-based 3D spatial data processing method and device

The invention relates to a range image-based 3D spatial data processing method and a device. In the method, ground laser radar is adopted to scan an object to obtain 3D point cloud data on the surface of the object; a database object table is established by a PL / SQL programming approach; a reference datum is fit according to point cloud which is segmented in advance to generate a minimum bounding box (MBB) of the point cloud and subsequently generate the range image according to the reference datum obtained by fitting. Later, data of the MBB and the range image are written into the database object table and the relation between the MBB and a range image object is established, subsequently, R tree 3D spatial database index is established for the database objects which enter the database, finally, visualization is realized based on Oracle Objects for OLE (OO4O) and OpenGL.
Owner:BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE

Systems and methods for managing partitioned indexes that are created and maintained by user-defined indexing schemes

Domain indexes (indexes created and maintained by user-defined indexing schemes) are managed on partitioned database objects that store data using a system-managed approach. Partition maintenance operations performed on the partitioned database objects cause corresponding partition maintenance operations to be performed on the domain indexes. Partition maintenance operations are performed on both the database objects and the indexes by a system-supplied partition manager. Changes in the partition maintenance operations or partitioning methods supplied by the database management system do not affect user-supplied code which is provided by the user-defined indexing scheme. User-supplied code is therefore partition operation-unaware.
Owner:ORACLE INT CORP

Cryptographically signed filesystem

A cryptographically signed filesystem provides a central database resident on a server that contains database objects. The server creates startup software to be installed in a client system's read only memory. The startup software contains a hash value for a second stage loader. The server also creates software for a bootstrap loader object which typically contains the operating system for a client system and also the bootstrap loader's hash value and a digital signature that is unique to the server. A root filesystem object is also created containing operational code and data for the client system's functionality. A hash table file is stored in the bootstrap loader that contains the names of each file in the root filesystem along with their corresponding hash values. The startup software and objects created by the server are initially installed on a client device at the time of manufacture. The client performs a staged bootup sequence that confirms that the hash value is correct for each of the objects before they are executed. The digital signature of the bootstrap loader is verified. If a hash value or digital signature is incorrect, the client device is disabled or the file deleted or replaced. The server can update a client's bootstrap loader and root filesystem at any time through the transmission of slices.
Owner:TIVO SOLUTIONS INC
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