2956 search results - page 157 / 592 » Databases and Higher Types |
117
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ICDT
1997
ACM
15 years 7 months ago
1997
ACM
We develop a new schema for unstructured data. Traditional schemas resemble the type systems of programming languages. For unstructured data, however, the underlying type may be mu...
131
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ICDE
1994
IEEE
15 years 7 months ago
1994
IEEE
We describe the design and implementation of QBISM (Query By Interactive, Spatial Multimedia), a prototype for querying and visualizing 3D spatial data. Our first application is i...
148
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SIGMOD
1993
ACM
15 years 7 months ago
1993
ACM
Abstract: We propose a framework for the specification of extensible database systems. A particular goal is to implement a software component for parsing and rule-based optimizatio...
110
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DBPL
1991
Springer
15 years 6 months ago
1991
Springer
We present a functional DBPL in the style of FP that facilitates the definition of precise semantics and opens up opportunities for far-reaching optimizations. The language is int...
141
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SIGMOD
2002
ACM
15 years 2 months ago
2002
ACM
A variety of developments combine to highlight the need for respecting order when manipulating relations. For example, new functionality is being added to SQL to support OLAP-styl...