عنوان فارسی مقاله: پایگاه داده و MapReduce
عنوان انگلیسی مقاله:
بخشی از مقاله
Database
A database consists of multiple relations Information about an enterprise is broken up into parts, with each relation storing one part of the information account : stores information about accounts depositor : stores information about which customer owns which account customer : stores information about customers Storing all information as a single relation such as bank(account_number, balance, customer_name, ..) results in repetition of information (e.g., two customers own an account) and the need for null values (e.g., represent a customer without an account)
دانلود رایگان مقاله پاورپوینت انگلیسی Database and MapReduce
کلمات کلیدی:
Databases are hammers; MapReduce is a screwdriver. – Good Math ...scienceblogs.com/goodmath/2008/01/22/databases-are-hammers-mapreduc/Jan 22, 2008 - A bunch of people have sent me links to an article about MapReduce. I've hesitated to write about it, because the currently hyped MapReduce ...What is the difference between parallel database and mapreduce ...https://www.quora.com/What-is-the-difference-between-parallel-database-and-mapred...Sep 6, 2014 - You are comparing apples-to-oranges. To make the comparison fair, I suppose the question should really be about MapReduce and relational ...MapReduce: A major step backwards - The Database Columnhttps://homes.cs.washington.edu/~billhowe/mapreduce_a_major_step_backwards.htmlJan 17, 2008 - As a data processing paradigm, MapReduce represents a giant step backwards. The database community has learned the following three ...Searches related to Database and MapReducemapreduce hadoopmapreduce examplemapreduce googlemapreduce javawhat is mapreduce and how it worksmapreduce architecturemapreduce explainedmapreduce mongodb