Results 281 to 290 of about 124,288 (293)
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Databases, Data Modeling and Schemas
2003A database is a collection of data. The term carries with it a number of additional implications that are useful to consider.
Nigel Hardy, Helen Fuell
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Schema evolution in database systems
ACM SIGMOD Record, 1992Schema Evolution is the ability of a database system to respond to changes in the real world by allowing the schema to evolve. In many systems this property also implies a retaining of past states of the schema. This latter property is necessary if data recorded during the lifetime of one version of the schema is not to be made obsolete as the schema ...
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Schema analysis for database restructuring
ACM Transactions on Database Systems, 1980The problem of generalized restructuring of databases has been addressed with two limitations: first, it is assumed that the restructuring user is able to describe the source and target databases in terms of the implicit data model of a particular methodology; second, the restructuring user is faced with the task of judging the scope and applicability ...
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BPIC_2013 relational database schema
implement the Agent System Event Data model as a relational database (using the BPIC 2013 dataset)openaire +1 more source
Subsumption for Database Schema Design
1991Subsumption is a useful technique to asses consistency checking in databases.
BERGAMASCHI, Sonia, C. SARTORI
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Syntactic Characterization of Tree Database Schemas
Journal of the ACM, 1983Goodman, Nathan, Shmueli, Oded
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