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Description
  • Since the typical feature of a real-world application is evolution, i.e. changes in user requirements, the problem of change propagation is an important task. In this paper we study its specific part - evolution of a relational database schema and its impact on related SQL queries. The proposed approach shows an ability to model database queries together with a database schema. The feature then provides a solution how to adapt database queries related to the evolved database schema. The proposal was implemented within a complex evolution framework called DaemonX and various experiments proving the concept were carried out.
  • Since the typical feature of a real-world application is evolution, i.e. changes in user requirements, the problem of change propagation is an important task. In this paper we study its specific part - evolution of a relational database schema and its impact on related SQL queries. The proposed approach shows an ability to model database queries together with a database schema. The feature then provides a solution how to adapt database queries related to the evolved database schema. The proposal was implemented within a complex evolution framework called DaemonX and various experiments proving the concept were carried out. (en)
Title
  • Evolution of a Relational Schema and its Impact on SQL Queries
  • Evolution of a Relational Schema and its Impact on SQL Queries (en)
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  • Evolution of a Relational Schema and its Impact on SQL Queries
  • Evolution of a Relational Schema and its Impact on SQL Queries (en)
skos:notation
  • RIV/00216208:11320/13:10139281!RIV14-MSM-11320___
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  • S
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  • 73787
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  • RIV/00216208:11320/13:10139281
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  • Queries; SQL; Impact; its; Schema; Relational; Evolution (en)
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  • [4BDA991A26A3]
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  • Prague
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  • Neuveden
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  • Springer International Publishing
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  • Nečaský, Martin
  • Chytil, Martin
  • Polák, Marek
  • Holubová, Irena
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http://linked.open.../riv/zahajeniAkce
issn
  • 1860-949X
number of pages
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  • 10.1007/978-3-319-01571-2_2
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  • Springer-Verlag
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  • 978-3-319-01570-5
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  • 11320
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