'Key value pairs' presentation slideshows

Ruby on Rails

1.23k views • 89 slides

HDFS & MapReduce

HDFS & MapReduce. W e concatenated the files to bring them close to and less than 64mb and the difference was huge without changing anything else we went from 214 minutes to 3 minutes ! Elia Mazzaw. Drivers. Central activity. Dominant logics. Data sources. Operational. Social.

1.07k views • 82 slides

Mongo DB

1.2k views • 57 slides

JSON The Data Transfer Format of the Stars

JSON The Data Transfer Format of the Stars. Douglas Crockford Yahoo! Inc. Data Interchange. The key idea in Ajax. An alternative to page replacement. Applications delivered as pages. How should the data be delivered?. History of Data Formats. Ad Hoc Database Model Document Model

705 views • 56 slides

Pig Latin: A Not-So-Foreign Language for Data Processing

1.15k views • 56 slides

Programming C# Power Hour

Programming C# Power Hour. Exam 70-483. Question 1. You are running a training exercise for junior developers. You are currently discussing the use of the Queue <T> collection type. Which of the following is TRUE with regards to the Queue <T>collection type?

662 views • 51 slides

Chord+DHash+Ivy: Building Principled Peer-to-Peer Systems

Chord+DHash+Ivy: Building Principled Peer-to-Peer Systems. Robert Morris rtm@lcs.mit.edu Joint work with F. Kaashoek, D. Karger, I. Stoica, H. Balakrishnan, F. Dabek, T. Gil, B. Chen, and A. Muthitacharoen. What is a P2P system?. Node. Node. Node. A distributed system architecture:

706 views • 45 slides

Introduction to PERL

Introduction to PERL. ICS 215. About P erl. P( ractical ) E( xtraction and) R( eporting ) L( anguage ) P( athologically ) E( clectic ) R( ubbish ) L( ister ) many simple one-line scripts with useful command-line arguments perl single step interpreter (or compiler). P erl History.

604 views • 44 slides

Map-reduce programming paradigm

Map-reduce programming paradigm. Some slides are from lecture of Matei Zaharia , and distributed computing seminar by Christophe Bisciglia , Aaron Kimball, & Sierra Michels-Slettvet .

562 views • 41 slides

605 views • 40 slides

Distributed File Systems Overview of the DFS Ecology MapReduce and Hadoop

The MapReduce Environment. Distributed File Systems Overview of the DFS Ecology MapReduce and Hadoop. Jeffrey D. Ullman Stanford University. Distributed File Systems. Chunking Replication Distribution on Racks. Commodity Clusters. Datasets can be very large.

546 views • 39 slides

Map Reduce Architecture

636 views • 37 slides

566 views • 35 slides

Java Collections Framework

1.16k views • 34 slides

CS 345A Data Mining

463 views • 28 slides

Overview

Overview.

377 views • 27 slides

jQuery: JavaScript, Made Easy

491 views • 27 slides

All About Nutch

All About Nutch. Michael J. Cafarella CSE 454 April 14, 2005. Meta-details. Built to encourage public search work Open-source, w/pluggable modules Cheap to run, both machines & admins Goal: Search more pages, with better quality, than any other engine Pretty good ranking

392 views • 26 slides

PHP

PHP. By Sergio Rodriguez. PHP. PHP: Hypertext Preprocessor Scripting language. History. 1994 - Written by Rasmus Lerdorf 1997 - Zeev Suraski and Andi Gutmans Rewrote parser PHP 2. History. 1998 - PHP 3 2000 - PHP 4 Still being developed Version 4.4.7 - Oct. 2007 2004 - PHP 5.

436 views • 22 slides

159.234 OOP Lecture 33

159.234 OOP Lecture 33. Java Abstract Data Types java.util package. Java Advanced Data Structures. java.util package Use of abstract data types Linked List example HashTable example Like the C++ STL - only more powerful and more extensive. java.util package

211 views • 10 slides