Results 221 to 230 of about 53,818 (265)
Some of the next articles are maybe not open access.
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
openaire +2 more sources
2001
The lion's share of datalog features have been incorporated into the SQL3 standard proposal. However, most SQL manuals still recommend to implement user-defined conditions for data integrity nondeclaratively, by triggers or stored procedures. We describe how to implement known declarative database technology for integrity checking in SQL databases.
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The lion's share of datalog features have been incorporated into the SQL3 standard proposal. However, most SQL manuals still recommend to implement user-defined conditions for data integrity nondeclaratively, by triggers or stored procedures. We describe how to implement known declarative database technology for integrity checking in SQL databases.
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Introduction to SQL and SQL Developer
2014This is the first chapter with real SQL statement examples. It thus would be beneficial for you to have access to an Oracle database and a schema with the seven case tables introduced in Chapter 1 and described in detail in Appendix A. You can find the scripts to create that schema in the download hosted from this book’s catalog page or the Source Code
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Communications of the ACM, 2016
SQL has a brilliant future as a major figure in the pantheon of data representations.
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SQL has a brilliant future as a major figure in the pantheon of data representations.
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SQL-Wordle: Gamification of SQL Programming Exercises
Proceedings of the ACM Conference on Global Computing Education Vol 2, 2023Jatin Ambasana +2 more
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SQL/TP: A Temporal Extension of SQL
2000Research in the area of temporal databases and query languages has produced a large number of proposals for temporal extensions of SQL; however, none of these proposals has been used in commercial database management systems nor become a basis for foundations of temporal database theory.
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Detection of SQL Injection Attack Using Machine Learning Techniques: A Systematic Literature Review
Journal of Cybersecurity and Privacy, 2022Daniyal Alghazzawi +2 more
exaly
Relation-Aware Graph Transformer for SQL-to-Text Generation
Applied Sciences (Switzerland), 2022Zhi Chen, Ruisheng Cao
exaly
ER-SQL: Learning enhanced representation for Text-to-SQL using table contents
Neurocomputing, 2021Xiang Zhao, Aibo Guo
exaly
Few-shot Text-to-SQL Translation using Structure and Content Prompt Learning
2023Samuel R Madden, Nan Tang, Ju Fan
exaly