best tableau visualizations

running shark. In this architecture, Spark replaces Hadoop as an ETL, while Shark replaces the commercial Bi/olap tool, taking on reports/dashboards and interactive/ad hoc queries, while interfacing with desktop bi tools such as tableau. The current spark cluster deployed on Yahoo has 112 nodes, 9.2TB of memory, and is considering adding SSDs. Tim introduces the future of work. First of all, Pig/mapreduce will take the place entirely, with all the ET

, sharing the teaching video, and also the data Analyst Exchange platform. Internet Analytics Salon http://www.techxue.com/fenxi/ Mainly a set of e-commerce, data analysis, product operations and experience sharing site, to provide users with Internet financial analysis, industry figures and practical cases, in big data analysis, machine learning, website analysis and other aspects also have unique views. website Data Analysis http://webdataanalysis.net/ Mainly relate

another; extending it with Web Services; and linking it to databases like freebase. Please note that since October 2nd, 2012, Google is not actively supporting this project, which has now been rebranded to openrefine. project development, documentation and promotion is now fully supported by volunteers. find out more about the history of openrefine and how you can help the community. ------ the source code is available (the source code is available on GitHub) 11. prefuse: Prefuse is a set of s

Data visualization in the data age is an effective and even unique means of understanding and expressing data.A total of 56, the most practical inventory of Big Data visualization analysis tools工欲善其事 its prerequisite, this article provides a brief introduction to 55 popular data visualization tools open source protocols, home pages, documents, cases and other resources, including the famous D3.js,r,gephi,raphaël,processing.js,tableau public, Google Ch

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.raphaëlRaphaël is a small JavaScript library that simplifies the work of displaying vector graphs on a page.38.recline.jsRecline.js is an open source JS library for easy creation of data-based applications with javascript+html. This library has the biggest features to handle datasets including: loading, querying, and manipulating.39.RickshawRickshaw is a library of time series charts based on D3.js to create sequential interactions.40.sigma.jsSigma.js is an open-source lightweight library that

key/value data;　　Hanoidb:erlang LSM btree Storage;　　LevelDB: Google writes a quick key-value repository that provides an ordered mapping from string keys to string values;　　Lmdb:symas developed ultra-fast, ultra-compact key-value embedded data storage;　　ROCKSDB: Based on sexual leveldb, embedded persistence key-value store for fast storage.　　Business Intelligence BIME Analytics: Business Intelligence cloud Platform;　　Chartio: Lean business intelligence platform for visualization and exploration

statistics. If A Time field is configured for the selected index pattern, the distribution of documents over time was displayed in a hi Stogram at the top of the page. From the discovery page, you can interactively explore the data for ES. Each document in each index that matches the selected index pattern can be accessed. You can submit search queries, filter search results, and view document data. You can also see the number of documents that match the search query and get the field valu

personal opinions on data analysisAfter doing the data Product manager, has done some simple homework to the data analysis work, now records as follows, hoped can help the data product aspect schoolmate, simultaneously also takes this platform to exchange the study, the improper place, also please treatise. Data Product Manager ResponsibilitiesData analysis--grasping data dynamics, the value behind the pivot data---------------------------------------------------------------- See the article i

7 Tools for Data visualization in R, Python, and JuliaLast week, some examples of creating visualizations with Htmlwidgets and R were presented. Fortunately, there is many more options available for creating nice visualizations. Tools and libraries exist for all your favorite languages. This post plans-provide a quick reference list of some of the possible options for creating data visualizations.PythonA fu

):Tn.write (command[i]+ ' \ r \ n ')Res=tn.read_until (">")Winres=res.decode (' Utf-8 '). Encode (' Utf-8 ') # ' \xe5\xb7\xb2\xe5\xae\x8c\xe6\x88\x90 'Print WinresSuccon= ' Backup written 'If Succon in Winres: #9print ' Success 'Tn.write (' exit\r\n ')Tn.close ()Elseprint ' fail 'Tn.write (' exit\r\n ')Tn.close ()Sys.exit (1)Def get_workbook ():Logpre=time.strftime ('%y-%m-%d ', Time.localtime (Time.time ()))command170=[' CD c:\\program Files\\tableau

Nine great Books about information visualizationMaybe it's anachronistic to celebrate static, printed books if so many of us love and create interactive data displays. I don ' t care. I Love books.Edward Tufte, the patron saint of information visualization, haspublished four legendary books. Here is nine more indispensable favorites about visualizing information. I ' ve limited myself to books I ' ve actually read; If you find a favorite missing, leave a response! Let's start with: Now you

This is a created article in which the information may have evolved or changed. Recent tasks have been a bit busy, mainly in the data analysis needs of various departments, coupled with the app backend performance optimization squeeze together. The previous data-related work was mostly passive, and each department gave the data analysis requirements, and then a person analyzed the data from ES or Hadoop, and finally drew it with tableau, then expor

problems and analyze the causes. Tableau Tableau is the most powerful visualization tool, which is beyond doubt. Tableau provides a wide range of visual charts with unique features, allowing you to update dashboard and dynamic data. Similar to tableau, which is a self-help analysis tool, it is easy to learn. If the En

Several integers are placed in the array from small to large, and the user enters a number into the array, and the number in the array is still sorted from small to large. Ask the big guy to see what's wrong with this program?#include #include void Inserer (int *s,int x,int *n) {int i,j=0;while (JFor (i= (*n) -1;i>=j;i--) s[i+1]=s[i];S[i]=x;*n= (*n) +1;}void output (int *s,int *n) {int i; for (i=0;iprintf ("\ n");}int main (void) {int s[10]={1,6,7,10,14,18,22,29,36,47},x;int n=10; printf ("Entre

This article provides three different ways to invoke Ggplot in Python (IPython notebook). In the large data age, data visualization is a very hot topic. Every bi manufacturer invests a lot of energy in the field of data visualization. Tableau, with its powerful data visualization capabilities, has become a hot-market company in Silicon Valley. Tableau data visualization of the product, its theoretical basi

science lab. concerned that everyday knowledge workers in security positions found databases too hard to query and understand, the DOE/DOD asked Hanrahan to invent a visual analysis framework for analyzing information in Databases. They challenged the person who won two Academy Awards for graphics technology to overturn the database industry.More than five years later, what began as an extensive R D project inside Stanford-supported by the DOE/DoD as well by Microsoft's well known database res

project investments, while enterprise-class features such as monitoring, management, embedding, and extensibility are still in the process of being developed (Qlik has released Qlik sense, and each version of Tableau complements some enterprise-class features).There is a view that tableau and Qlik have been focused on optimizing the ease of use of the product to access more users, but less attention is pai

Original: "Programming WPF" translation 9th Chapter 4. TemplatesThe final design consideration for a custom element is how it is connected to its visualization. If an element is derived directly from FrameworkElement, it will generate its own visualizations as appropriate. ( Chapter 7 Describes how to create a graphical appearance.) In particular, if you create an element to provide a specific visual representation, the element should have complete co

This article provides three different ways to call Ggplot in Python (IPython Notebook). In the big data age, data visualization is a very hot topic. Every BI vendor invests a lot of energy in the field of data visualization. With its powerful data visualization capabilities, Tableau has become a hot listed company in Silicon Valley. The theoretical basis of Tableau's data visualization is actually the Grammar of Graphic, which presents a syntax abstr