code and data memory 8051
Data warehuose and data mining
... KDDKnowledge12345 Data cleaning Data warehouseTask relevant data Data miningPattern Evaluationselection Data integrationĐịnh nghĩa Kho Dữ Liệu (tt) •Theo Pandora, Swinburn University ... Dữ liệu tổng hợp 65/12/2009Biến thời gian9• Data •Time•01/97•02/97•03/97• Data for January• Data for February• Data for March• Data •Warehouse5/12/2009Ổn Định•Là lưu trữ ... mối kết hợp nếu một khách hàng mua X, người đó cũng sẽ có mua Y. Hình thức LHS (left-hand side), RHS (righthand side).•Thiết lập LHS ∪ RHS được gọi là tập các hạng mục (itemset).195/12/2009145/12/2009OLAP...
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Tài liệu The UML and Data Modeling pptx
... UML.DatabaseThe Database is the system for data storage and controlled access to stored data. It is the biggestelement a data model supports.The relational database is the standard database ... relational and object relationaldatabases1 from business requirements through the physical data model. However, modeling of thephysical data model must express a detailed description of the database. ... columns and it can also exist on a single column.SummaryWith the data modeling for UML profile, the UML fully supports data modeling needs. It allows thesupport of software development and data...
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Tài liệu Understanding Data Sources and Data Formats pdf
... Understanding Data Sources and Data Formats A data source is a place from which Flash can load external data (that is, data not directly programmed into the movie). For example, Flash can load data ... load data from a simple text file, and that text file is considered a data source. Data transfer is the act of retrieving data from a source or sending data from Flash to another application. ... learn about the different types of data sources as well as the Flash objects and methods used to communicate with these sources in the data transfer process. Any data that you plan to load into...
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Tài liệu Windows Forms Controls and Data Binding ppt
... appears displaying a tree view of data sources. Expand the Other Data Sources node, expand Project Data Sources, expand NorthwindDataSet, expand NumProductsTable, and then click NumProducts. This ... Properties window, click the DataSource property. Click the drop-down menu that appears. Expand Other Data Sources, expand Project Data Sources, expand NorthwindDataSet, and click Suppliers. This ... populating a DataTable object with the rows retrieved from the database: the Fill method which expects an existing DataTable or DataSet as a parameter which is filled with the data, and the GetData...
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Tài liệu Understanding static Methods and Data ppt
... purely to act as a holder of utility methods and fields. A static class cannot contain any instance data or methods, and it does not make sense to try and create an object from a static class by ... methods, and called both of these types of methods. You have also implemented instance and static fields. You have seen how to make fields and methods accessible by using the public keyword, and ... program and return to Visual Studio 2005. Congratulations. You have successfully created a class, and used constructors to initialize the fields in a class. You have created instance and static...
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Tài liệu Business Analytics and Data Warehousing docx
... Industry understanding in the past– BI-DWH is about bank profitability & risk, retention and acquisition, not just reporting– Understanding your customer (customer data) , automation and integration ... understand what is being done with their products and services and how they impact a customer’s life and lifestyle.•Accelerate decision timemake analytic-based decisions in seconds and pervasive ... customer Data, optimize customer segmentationunify the data silos” and provide a single version of the truth throughout the enterprise reducing redundancy of marketing interactions and providing...
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Tài liệu Fundamental Numerical Methods and Data Analysis doc
... experience and that they form the fundamental basis for understanding vector algebra and calculus. While the notions of set and group theory are not directly required for the understanding of ... the material on tensors is irrelevant and will skip it. Certainly it is not necessary to understand covariance and contravariance or the notion of tensor and vector densities in order to numerically ... gravitational, electric, and magnetic fields in physics. Here one is describing scalars and vectors whose elements are real numbers and for which there are laws of addition and multiplication which...
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Tài liệu Activity 3.1: Identifying Data-Related Use Cases and Data Requirements docx
... Use Cases and Data Requirements In this activity, you will analyze a set of use cases derived from the Ferguson and Bardell, Inc. case study and determine data requirements, hidden data requirements, ... Activity 3.1: Identifying Data- Related Use Cases and Data Requirements 9 Exercise 2: Identifying Hidden Data Requirements In this exercise, you will identify the hidden data requirements related ... Activity 3.1: Identifying Data- Related Use Cases and Data Requirements Exercise 1: Identifying Use Cases that Require Data In this exercise, you will identify data requirements from the...
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Tài liệu tables description and data doc
... Descriptions and Data BĆ19S_ITEM TablecontinuedTable Descriptions and Data BĆ17S_ITEM TablecontinuedSQL> SELECT * FROM s_item;Continued on Next PageTable Descriptions and Data BĆ9S_EMP ... PageTable Descriptions and Data BĆ21S_ORD TablecontinuedSQL> SELECT * FROM s_ord;Table Descriptions and Data BĆ15S_INVENTORYcontinuedIntroduction to Oracle: SQL and PL/SQL Using Procedure ... Descriptions and Data BĆ25S_REGION TableSQL> DESCRIBE s_regionName Null? Type ID NOT NULL NUMBER(7)NAME NOT NULL VARCHAR2(50)SQL> SELECT * FROM s_region;Table Descriptions and Data BĆ13S_INVENTORYcontinuedContinued...
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Cisco packetized voice and data integration
... voice and data to a common transmission facility is at the forefront ofdevelopment and marketing at all leading data networking and telecommunications equipmentproviders, as well as carriers and ... data beplaced in variable length datagrams or packets. Addressing and control information is thenattached to each datagram and is sent through the network and forwarded, hop-by-hop toward itsPage ... increased network bandwidth, the ubiquity of the Internet and IP capablenetworks, and, of course, marketing hype.Cisco was quick to forecast this trend and began acquiring technology and expertise...
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Tài liệu An Introduction to Statistical Inference and Data Analysis docx
... left hand and another on your right hand. How many ways can this be done?First, suppose that you wear the diamond ring on your left hand. Thenthere are three rings available for your right hand: ... representation, the random variable X1counts thenumber of Heads observed on the first toss and the random variable X2counts the number of Heads observed on the second toss. The sum ofthese random variables, ... Heads and 0 to eachoccurence of Tails. We denote this assignment by X : S → 2. Inthis context, X = (X1, X2) is called a random vector. Each componentof the random vector X is a random...
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Tài liệu Module 8: Protecting Communication Privacy and Data Integrity pptx
... Comparing IPSec and SSL/TLS Module 8: Protecting Communication Privacy and Data Integrity 19 3. Expand the Trusted Root Certification Authorities node, and then expand the Certificates ... Privacy and Data Integrity 4. You want to send data to a user and have the user be sure that the file is from you and has not been changed en route. Create a hash of the file and sign ... Privacy and Data Integrity What Is Cryptography? !Cryptography is the science of protecting data " Protects a user's identity or data from being read" Protects data from...
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Tài liệu Trying Code and Catching Exceptions ppt
... try { int leftHandSide = Int32.Parse(leftHandSideOperand.Text); int rightHandSide = Int32.Parse(rightHandSideOperand.Text); int answer = doCalculation(leftHandSide, rightHandSide); result.Text ... method, so that the code looks exactly as follows: 9. try 10. { 11. int leftHandSide = Int32.Parse(leftHandSideOperand.Text); 12. int rightHandSide = Int32.Parse(rightHandSideOperand.Text); 13. ... Int32.Parse(rightHandSideOperand.Text); Trying Code and Catching Exceptions C# makes it easy to separate the code that implements the main flow of the program from the error handling code, by using...
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Tài liệu Health of Children Living in Urban Slums in Asia and the Near East: Review of Existing Literature and Data pdf
... municipal health, water and sewer services, and infrastructure and thus has a higher standard of health and welfare. The data would seem to bear out these assumptions. For understanding the health ... of data, such as demographic and health surveys (DHSs), project reports, studies, and surveys, rather than undertaking original research. 4. Telephone and e-mail requests for references and ... health programs and available studies and reports. 5. Analysis of available data to compare child health status and determinant indicators found for overall urban to urban poor and rural populations,...
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