WORKING WITH BIG DATA

Social media data, Mobile data…Managing different data typesManaging different data typesIntegrating data types into a big dataenvironment need:Connectors: enable you to pull datain from various big data sourcesMetadata is the definitions,mappi[r]

Ziff Davis | White Paper | Analyzing Big Data — The Path to Competitive Advantage How Industries Use Big Data RetailRetail is an obvious early adopter of Big Data with rich customer data helping merchants to better personalize customer informat[r]

C H A P T E R 10    Working with Spatial Data The addition of spatial capabilities was one of the most exciting new features introduced in SQL Server 2008. Although generally a novel concept for many SQL developers, the principles of working with spatial da[r]

to be run to remove old data. It doesn’t have a good built-in method for horizontalscalability, but there are various external solutions like BigCouch, Lounge, and Pil-low to handle splitting data and processing across a cluster of machines.You query the data by writing JavaScri[r]

JSON JavaScript Object Notation—Lightweight text-based open standard designed for human-readable data interchange.Natively supported by JavaScript, so often used by JavaScript widgets on websites to communicate with back-end servers.CSVComma Separated Value—Text file containing one rec[r]

We'll be using IIS as our web server as we work through the examples in the book. This server is notavailable for Mac users. However, OS X ships with the Apache web server included, and it is enabledsimply by opening System Preferences, selecting the Sharing preferences pane, and clicking the[r]

C. Create a UNIQUE constraint on the ProductName, Model, and Color columns.D. Create a trigger FOR INSERT that checks that there is not already a combination of name, model, and color in the table.5. You have two tables: PrizeDraw and Employees. Both tables have a PersonName column. You must ensur[r]

1990 2 5443.3 more lines The monthly USCPI data shown in a previous example contained time ID values represented in theMONYY format. If the data records instead contain separate year and month values, the data can beread in and the DATE variable computed with the followin[r]

• If your application doesn’t need to add, change, or delete rows in the database, youshould remove the check mark from the Generate option. Then, the other options becomeunavailable.• The Use optimistic concurrency option determines whether or not the program checks tobe sure that the rows that are[r]

Log Transformation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114Other Transformations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115The EXPAND Procedure and Data Transformations . . . . . . . . . . . . . 116Manipulating Time Series Data Sets . . . . . .[r]

of July demand shock is 30% Our analysis also sheds light on issues of organizational form. Perhaps surprisingly, in two of our neighborhoods that are side-by-side, prostitution activities are organized along completely different models. In Roseland, there are no pimps and women solicit customers f[r]

You can move a selection border after you’ve created it by positioning the tool within the selection and dragging. Notice this technique changes the location of just the selection border; it does not affect the size or shape of the selection. 3 Place the marquee tool anywhere inside the selection su[r]

Anatomy of a URL131What Have We Learned So Far?At this point, you should have a basic understanding of what it takes to publish a simplewebsite with static HTML pages. But even a casual web user knows there’s more to theaverage website than static pages.What if you want to publish a “not-so-s[r]

Working with FilesEverything in a Linux file system can be viewedas a file. This includes data files, directories,devices, named pipes, links, and other types offiles. Associated with each file is a set of informa-tion that determines who can access the file andhow they c[r]

−Phone users (fixed & mobile), Internet users (own or shared)−What might be better? Talking time? Internet usage time? Bandwidth use? (But we don’t have these yet.)5History of working with HDIzSince 1987 – invented the HDI before UNDP published itzCluster analysiszUNDP HDI =&am[r]

SHAWis the Ernest C. Arbuckle Professor ofEconomics in the Graduate School of Business, Stanford University,and a research associate of the National Bureau of EconomicResearch. FREDRIKANDERSSONis a senior research associate of theCornell Institute for Social and Economic Research and a researchfello[r]

BIG DATA – dữ liệu lớn

multiple platforms.XML is an industry standard format for storing andtransferring data over multiple platforms.ADO.NET and XMLWorking together in n-tier architechIntrodution to ADO.NETIntrodution to ADO.NET5.NET Data Provider Objects SelectCommandInsertCommandUpdateCommandDelet[r]

_ After finishing random collection of the data, the study started working with them by classifying, describing and analyzing them to find out the most distinguished syntactic and concep[r]

20NetWeaver• 2004: SAP introduced its first version of SAPNetWeaver– A collection of components that support businesstransactions over the Internet– Provide seamless connectivity of diverseapplications• SAP’s enterprise service-oriented architecture(enterprise SOA)– Goal of making all of its busines[r]