E. Mayol and E. Teniente, Structuring the Process of Integrity Maintenance, 8 th International Conference on Database and Expert Systems Applications (DEXA'97), LNCS-1308, Touse, France, September 1997, pp. 262-275. Home/Search Document Details and Download
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Metadata Integration and Geodata Integrity : MIGI Project.. - Hakimpour, Yuan, Geppert (2000) (Correct)
.... An alternative approach, aimed at overcoming this limitation, is integrity constraint maintenance, which is concerned with trying to identify additional updates (i.e. repairs) to be added to the original transaction to guarantee that resulting transaction does not violate any integrity constraints [54]. Integrity constraint management includes verification, repairing and handling. When new integrity constraints are defined on a database or formed on a federated database, it has to be checked if the constraints themselves are validate syntactically and semantically. This process is called ....
E. Mayol and E. Teniente, Structuring the Process of Integrity Maintenance, 8 th International Conference on Database and Expert Systems Applications (DEXA'97), LNCS-1308, Touse, France, September 1997, pp. 262-275.
Addressing Efficiency Issues During the Process of Integrity.. - Mayol, Teniente (1 citation) Self-citation (Mayol Teniente) (Correct)
....the number of alternatives considered during the process of view updating and the EDB accesses required to perform this translation. This paper extends our previous work since it provides an efficient implementation of the method specified in [TO95] and further extends the ideas given in [MT97]. This paper is organized as follows. Sections 2 and 3 review basic concepts needed to define our approach. Section 4 presents the Precedence Graph as a tool for structuring the process of integrity maintenance. Section 5 shows how to translate efficiently repairs on view predicates. Section 6 ....
Mayol, E.; Teniente, E. "Structuring the Process of Integrity Maintenance", 8 th International Conference on Database and Expert Systems Applications (DEXA'97), LNCS-1308, Toulouse, France, September 1997, pp. 262-275.
A Survey of Current Methods for Integrity Constraint.. - Mayol, Teniente (1999) (3 citations) Self-citation (Mayol Teniente) (Correct)
....with providing effective methods, i.e. methods able to obtain all valid solutions, without imposing strong restrictions on the considered views and integrity constraints. It may be the reason why efficiency issues have been neglected in this area, although particular exceptions can be found [CFPT94, Ger94, FP97, MT97]. We believe there is still a huge amount of future research to be pursued in this area. On one side, effective methods are required to be able to approach the usefulness of these techniques in practical applications. Otherwise, if a method fails to obtain a solution it is not possible to know ....
Mayol, E.; Teniente, E. "Structuring the Process of Integrity Maintenance", 8th International Conference on Database and Expert Systems Applications (DEXA'97), LNCS-1308, Toulouse, France, September 1997, pp. 262-275.
Integrated Treatment of Updates in Deductive.. - Mayol, Pastor.. Self-citation (Mayol Teniente) (Correct)
....how to increase the efficiency of some modules, which will probably imply the redesign of some of the system components. For instance, we are currently trying to merge the modules for view updating, integrity checking and integrity maintenance into a single module when dealing with on line updates [MT97]. Further extensions are also needed extending the Transaction Programs Generator to deal also with materialized views and conditions to monitor or to handle recursively defined view predicates. Although it is not yet to be considered as a final system, we hope that it will help to fill what we ....
Mayol, E.; Teniente, E. "Structuring the Process of Integrity Maintenance", 8th Database and Expert Systems Applications (DEXA'97), Toulouse, 1997, pp. 262-275.
FOLRE: a Deductive Database System for the Integrated.. - Mayol, Pastor.. Self-citation (Mayol Teniente) (Correct)
....how to increase the efficiency of some modules, which will probably imply the redesign of some of the system components. For instance, we are currently trying to merge the modules for view updating, integrity checking and integrity maintenance into a single module when dealing with on line updates [MT97]. Further extensions are also needed for handling recursively defined view predicates, since in this case our current system may enter in an infinite loop when dealing with view updating and integrity maintenance. Other needs for future research include extending the Transaction Programs Generator ....
Mayol, E.; Teniente, E. "Structuring the Process of Integrity Maintenance", 8th Database and Expert Systems Applications (DEXA'97), Toulouse, 1997.
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