'Recursive query' presentation slideshows

Computer Networking Lent Term M/W/F 11-midday LT1 in Gates Building Slide Set 6 Andrew W. Moore andrew.moore@ cl.cam.

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Application Layer Security

Application Layer Security. Lecture 8 Supakorn Kungpisdan supakorn@mut.ac.th. Outline. FTP Security DNS Security Web Application Security. FTP Security Issues. All traffic is transmitted in clear text Weak configuration on FTP allows brute force and dictionary attacks

1.55k views • 83 slides

Addressing operational challenges in Named Data Networking through NDNS distributed database

PhD thesis defense. Addressing operational challenges in Named Data Networking through NDNS distributed database. Alexander Afanasyev alexander.afanasyev@ucla.edu. Wednesday, September 18 th , 2013. Research problem. Named Data Networking (NDN) uses pure data-centric communication model

733 views • 59 slides

Analyze this! Analytical power in SQL, more than you ever dreamt of

Analyze this! Analytical power in SQL, more than you ever dreamt of. Mick Xu Oracle University Principal Instructor .

602 views • 55 slides

EE 122: Domain Name System

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Module 7

Module 7. Implementing Domain Name System . Module Overview. Name Resolution for Windows Clients and Servers Installing and Managing a DNS Server Managing DNS Zones. Lesson 1: Name Resolution for Windows Clients and Servers.

494 views • 27 slides

DNS Domain Name System

DNS Domain Name System. Domain names and IP addresses. People prefer to use easy-to-remember names instead of IP addresses Domain names are alphanumeric names for IP addresses e.g., neon.ece.utoronto.ca, www.google.com, ietf.org

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Chapter 6

Chapter 6. The Relational Algebra and Relational Calculus. FIGURE 6.1 Results of SELECT and PROJECT operations. (a) s (DNO=4 AND SALARY>25000) OR (DNO=5 AND SLARY>30000) (EMPLOYEE). (b) p SEX, SALARY (EMPLOYEE).

267 views • 17 slides

Optimizing recursive queries in sql

Optimizing recursive queries in sql. BY: Mark Gruszecki. Overview. What is a Recursive Query? Definition(s) and Algorithm(s) Optimization Techniques Practical Issues Impact of each Optimization Conclusion.

270 views • 13 slides

Optimizing recursive queries in sql

Optimizing recursive queries in sql. BY: Mark Gruszecki. Overview. What is a Recursive Query? Definition(s) and Algorithm(s) Optimization Techniques Practical Issues Impact of each Optimization Conclusion.

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Google Visualization Mapper

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Recursion in SQL

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The Even Query

The Even Query. % Express the even query without assuming a total order (i.e., use choice) item (a) . item(cc). item(bb). seq (nil , nil ). seq (X, Y ) <- seq (_, X), item(Y), choice((X), (Y)), choice((Y), (X)). even(nil). odd(Y ) < - even(X), seq (X, Y).

128 views • 4 slides