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Design and Implementation of a Multimedia DBMS: Modification and Deletion

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Název: Design and Implementation of a Multimedia DBMS: Modification and Deletion
Autoři: Stewart, Rosemary E.
Přispěvatelé: NAVAL POSTGRADUATE SCHOOL MONTEREY CA
Zdroj: DTIC AND NTIS
Rok vydání: 1991
Sbírka: Defense Technical Information Center: DTIC Technical Reports database
Témata: Computer Systems, Command, Control and Communications Systems, DATA BASES, DATA MANAGEMENT, STUDENTS, COMPUTERS, MODIFICATION, ALPHANUMERIC DATA, ABSTRACTS, MEDIA, STORAGE, HANDLING, CATALOGS, MANAGEMENT, THESES, MULTIMEDIA SYSTEMS, MANAGEMENT SYSTEMS, INGRES MANAGEMENT SYSTEMS, SQL PROCESSING, PROGRAM LISTINGS
Popis: At the Naval Postgraduate School, computer science students are currently working on a multimedia database management (MDBMS) project. This prototype designed in 1988, has the ability to capture, store, manage, retrieve and present both standard data, like alphanumerics and numerics, and media data. Media data in this thesis refers to graphics, signals, sound and image and is stored using the abstract data type (ADT) concept. The MDBMS is built upon a conventional INGRES DBMS using ADT's. The multimedia database management system (MDBMS) can integrate audio, image, and formatted data so that these forms of data can process in the following ways: create tables, insert, delete, and retrieve. A complete database management system, requires deletion and modification operations to remove data already stored in a MDBMS or modify data in MDBMS storage. Formatted data is passed directly to INGRES for all types of processing. However, the inclusion of media data types in the MDBMS requires additional data structures and applications for modifying data that the INGRES catalog management cannot process directly. The special handling, SQL operations required to process data are discussed. This thesis concentrates on the design and implementation operations for deletion and modification of formatted and unformatted data in the MDBMS. (Author)
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Popis souboru: text/html
Jazyk: English
Relation: http://www.dtic.mil/docs/citations/ADA246080
Dostupnost: http://www.dtic.mil/docs/citations/ADA246080
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA246080
Rights: Approved for public release; distribution is unlimited.
Přístupové číslo: edsbas.BD57614C
Databáze: BASE
Popis
Abstrakt:At the Naval Postgraduate School, computer science students are currently working on a multimedia database management (MDBMS) project. This prototype designed in 1988, has the ability to capture, store, manage, retrieve and present both standard data, like alphanumerics and numerics, and media data. Media data in this thesis refers to graphics, signals, sound and image and is stored using the abstract data type (ADT) concept. The MDBMS is built upon a conventional INGRES DBMS using ADT's. The multimedia database management system (MDBMS) can integrate audio, image, and formatted data so that these forms of data can process in the following ways: create tables, insert, delete, and retrieve. A complete database management system, requires deletion and modification operations to remove data already stored in a MDBMS or modify data in MDBMS storage. Formatted data is passed directly to INGRES for all types of processing. However, the inclusion of media data types in the MDBMS requires additional data structures and applications for modifying data that the INGRES catalog management cannot process directly. The special handling, SQL operations required to process data are discussed. This thesis concentrates on the design and implementation operations for deletion and modification of formatted and unformatted data in the MDBMS. (Author)