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Atzeni, Paolo
Universita di Roma La Sapienza
Roma, Italy
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1 - 6 of 6
reviews
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INFORMIX guide to SQL: reference
Haugen S., Lyman C., Prentice-Hall, Inc., Upper Saddle River, NJ, 1995. Type: Book (9780131003637)
Relational systems are now a de facto standard for databases. SQL is the most popular language for defining and manipulating relational databases. It has been standardized, but the implementations provided by various database systems f...
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Dec 1 1995 |
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INFORMIX guide to SQL: tutorial
Cortesi D., Haugen S., Lyman C., Ludloff M., Prentice-Hall, Inc., Upper Saddle River, NJ, 1995. Type: Book (9780131003712)
Relational systems are now a de facto standard for databases. SQL is the most popular language for defining and manipulating relational databases. It has been standardized, but the implementations provided by various database systems f...
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Dec 1 1995 |
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Object-oriented databases
Gray P. (ed), Kulkarni K., Paton N., Prentice-Hall, Inc., Upper Saddle River, NJ, 1992. Type: Book (9780136302032)
Object-oriented databases were recently invented as the result of the interaction of two independent fields: programming languages and databases. Object-oriented databases involve a large number of important issues, so different persp...
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Jun 1 1993 |
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Functional dependencies in Horn clause queries
Mendelzon A., Wood P. ACM Transactions on Database Systems 16(1): 31-55, 1991. Type: Article
Mendelzon and Wood consider database queries expressed by means of function-free Horn clause programs and executed by means of top-down resolution. They propose a method for producing more efficient, equivalent programs on the basis of...
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Mar 1 1992 |
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Cohesion of object histories
Ginsburg S., Tang C. Theoretical Computer Science 63(1): 63-90, 1989. Type: Article
An object history is a record of the evolution of an object: the sequence of values it assumed over a certain interval of time. Examples are the data for the operations on a bank account, with the amount of each deposit or withdrawal a...
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May 1 1990 |
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A relational model of data for large shared data banks
Codd E., Morgan Kaufmann Publishers Inc., San Francisco, CA, 1988. Type: Book (9780934613651)
This paper, appearing here in a collection of papers on databases, is a reprint of a landmark in the development of the field. First published in 1970, it contains the original proposal of the now widely popular relational model. [See ...
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May 1 1989 |
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