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Information Systems, 1993
Abstract SQL, Structured Query Language, supported by most relational database systems since its introduction by IBM in the mid 1970s, has been widely accepted and has enjoyed much popularity because of its declarativeness and the simplicity of its English-like syntax and semantics. SQL satisfied classical database applications which merely involved
Kemal Koymen, Qujun Cai
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Abstract SQL, Structured Query Language, supported by most relational database systems since its introduction by IBM in the mid 1970s, has been widely accepted and has enjoyed much popularity because of its declarativeness and the simplicity of its English-like syntax and semantics. SQL satisfied classical database applications which merely involved
Kemal Koymen, Qujun Cai
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Proceedings of the VLDB Endowment, 2014
Current applications, from complex sensor systems (e.g. quantified self) to online e-markets acquire vast quantities of personal information which usually end-up on central servers. This information represents an unprecedented potential for user customized applications and business (e.g., car insurance billing, carbon tax, traffic decongestion ...
To, Cuong Quoc +2 more
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Current applications, from complex sensor systems (e.g. quantified self) to online e-markets acquire vast quantities of personal information which usually end-up on central servers. This information represents an unprecedented potential for user customized applications and business (e.g., car insurance billing, carbon tax, traffic decongestion ...
To, Cuong Quoc +2 more
openaire +2 more sources
2004
Current Geographic Information Systems (GISs) are inadequate for performing spatial analysis, since they force users to formulate their often vague requests by means of crisp selection conditions on spatial data. In fact, SQL extended to support spatial analysis is becoming the de facto standard for GISs; however, it does not allow the formulation of ...
G Bordogna, G Psaila
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Current Geographic Information Systems (GISs) are inadequate for performing spatial analysis, since they force users to formulate their often vague requests by means of crisp selection conditions on spatial data. In fact, SQL extended to support spatial analysis is becoming the de facto standard for GISs; however, it does not allow the formulation of ...
G Bordogna, G Psaila
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Introduction to SQL, SQL*Plus, and SQL Developer
2009This chapter provides an introduction to the SQL language and two tools for working with it. The first section presents a high-level overview of the SQL language, which will give you an idea of the capabilities of this language. Then some important basic concepts of the SQL language are introduced in the second section, such as constants, literals ...
Lex de Haan +4 more
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ACM SIGMOD Record, 1999
For several years now, you've been hearing and reading about an emerging standard that everybody has been calling SQL3. Intended as a major enhancement of the current second generation SQL standard, commonly called SQL-92 because of the year it was published, SQL3 was originally planned to be issued in about 1996…but things didn't go as planned.
Andrew Eisenberg, Jim Melton
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For several years now, you've been hearing and reading about an emerging standard that everybody has been calling SQL3. Intended as a major enhancement of the current second generation SQL standard, commonly called SQL-92 because of the year it was published, SQL3 was originally planned to be issued in about 1996…but things didn't go as planned.
Andrew Eisenberg, Jim Melton
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2021
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???????????? ?? ???????????????? ?????????????????? SQL ????????????????? ???????????????????????? ???? ???????????? ?????????????????? ?????????????????? ???????????????? ?? ???????????????????????? ??????????????????????. ?????????? ?????????????????? ?????????? ?????????????????? ???????????????????????? ?????????? ???? ???????????????? ?????????????
+6 more sources