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Please use this identifier to cite or link to this item:
http://hdl.handle.net/2451/14614
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| Title: | DBMS TRANSACTION TRANSLATION |
| Authors: | Vassiliou, Yannis
Lochovsky, F.H. |
| Issue Date: | Oct-1980 |
| Publisher: | Stern School of Business, New York University |
| Series/Report no.: | IS-81-09 |
| Abstract: | Data translation and transaction translation are two major problems that
have to be solved in order to achieve the coexistence of heterogeneous
distributed databases. In this paper we discuss the problem of
transaction translation. The nature of the problem is explored by
developing direct translations of transactions between the relational
and hierarchical and network models. Methods for mapping a hierarchical
or network schema to an equivalent relational schema are presented. The
relational operators projection, selection, join, insertion. deletion
and update are translated to equivalent hierarchical and network operations. |
| URI: | http://hdl.handle.net/2451/14614 |
| Appears in Collections: | IOMS: Information Systems Working Papers
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