'Query answer' diaporamas de présentation

Evaluating Probabilistic Queries over Uncertain Matching

IEEE Intl. Conference on Data Engineering 2012. Evaluating Probabilistic Queries over Uncertain Matching. Reynold Cheng , Jian Gong, David Cheung, and Jiefeng Cheng. Background: Hidden Databases. Target query. Query interface (e.g., web form). Location = Central Price < 5M

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Introduction to SQL

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SQL

Lecture 8. SQL. PROF. Sin-Min LEE Department of Computer Science. Data Definition. The SQL Data Definition Language (DDL) allows us to create and destroy database objects such as schemas, domains, tables, views, and indexes. The ISO standard also allows the creation of assertions,

542 views • 43 slides

Structured Encryption and Controlled Disclosure

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Spatial-Temporal Models in Location Prediction

461 views • 22 slides

Insider Threats in Database Security

Insider Threats in Database Security. Ram Gopal (with Robert Garfinkel, Daniel Rice) University of Connecticut. Security Mechanism. Database Security Objectives. Maximize the utility of information provided to users while maintaining the security of confidential information. Original

363 views • 22 slides

Concurrent Object-Oriented Programming Prof. Dr. Bertrand Meyer

Concurrent Object-Oriented Programming Prof. Dr. Bertrand Meyer. Lecture 10: Advanced Object-Oriented Mechanisms (based on work with Piotr Nienaltowski). What is an agent?. An agent represents an operation ready to be called .

273 views • 19 slides

XML (with a bias towards query language issues)

XML (with a bias towards query language issues). A boring research topic? A new frontier? A means to keep standards people busy ? Prepared by S. Abiteboul and J. Widom. XML. Rapidly adopted by industry A format for exchange of small/medium pieces of data? Yes

135 views • 8 slides