02870nam 22005535 450 99646580200331620200706062316.03-540-45507-810.1007/3-540-45507-8(CKB)1000000000211566(SSID)ssj0000325131(PQKBManifestationID)11243688(PQKBTitleCode)TC0000325131(PQKBWorkID)10322499(PQKB)11651253(DE-He213)978-3-540-45507-3(MiAaPQ)EBC3072122(PPN)15519884X(EXLCZ)99100000000021156620121227d2001 u| 0engurnn|008mamaatxtccrNew Concepts for Parallel Object-Relational Query Processing[electronic resource] /by Michael Jaedicke1st ed. 2001.Berlin, Heidelberg :Springer Berlin Heidelberg :Imprint: Springer,2001.1 online resource (XI, 161 p.) Lecture Notes in Computer Science,0302-9743 ;2169Bibliographic Level Mode of Issuance: Monograph3-540-42781-3 Includes bibliographical references.Background on User-Defined Routines -- Parallel of User-Defined Functions -- Intra-function Parallelism -- The Multi-operator Method -- User-Defined Table Operators -- Implementation of UDTO -- Summary, Conclusions, and Future Work.During the last few years, parallel object-relational database management systems have emerged as the leading data management technology on the market. These systems are extensible by user-defined data types and user-defined functionality for the data. This work focuses on the efficient parallel execution of user-defined functionality. The main contributions describe techniques to support data parallelism for user-defined scalar and aggregate functions and intra-function parallelism for the execution of a scalar function on a large object, and a new technology to provide extensibility with regard to new set-oriented database operations that can efficiently implement user-defined functionality in parallel object-relational database management systems.Lecture Notes in Computer Science,0302-9743 ;2169Database managementDatabase Managementhttps://scigraph.springernature.com/ontologies/product-market-codes/I18024Database management.Database Management.005.75/7Jaedicke Michaelauthttp://id.loc.gov/vocabulary/relators/aut553373MiAaPQMiAaPQMiAaPQBOOK996465802003316New concepts for parallel Object-Relational Query processing974253UNISA