data modeling with navicat

modeling with data tools and techniques for scientific computing oct 2008

... gsl_stats July 10, 2008 Modeling with Data gsl_stats July 10, 2008 gsl_stats July 10, 2008 Modeling with Data Tools and Techniques for Scientic Computing Ben Klemens ... dealing with data sets: databases and a query language for organizing data Chapter presents a new syntax for talking to a database, Structured Query Language (SQL) You will nd that many types of data ... int i, test_ct = 5e6; double data[ ] = { 30, 86, 24, 38 }; apop _data *testdata = apop_line_to _data( data,0,2,2); for (i = 0; i< test_ct; i++) apop_test_sher_exact(testdata); } Listing 1.5 C code...

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ANALOG BEHAVIORAL MODELING WITH THE VERILOG-A LANGUAGE- P9

Danh mục: Phần cứng

... file, it is assumed that it is associated with any existing circuit design open within the workspace In both cases, a new file is created and initialized with a template file of the appropriate ... following line Spice will continue reading beginning with column Name fields must begin with a letter [a–z] and cannot contain any delimeters Names within Spice netlists are considered case-insensitive1 ... box, as well as the data format and drawing attributes D.3.2 Creating a New Designs Starting a new design follows essentially the same procedure as previously outlined, but with the addition to...

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Tài liệu The UML and Data Modeling pptx

Danh mục: Kỹ thuật lập trình

... Summary With the data modeling for UML profile, the UML fully supports data modeling needs It allows the support of software development and data modeling with one unified language Using the UML data ... the UML Database The Database is the system for data storage and controlled access to stored data It is the biggest element a data model supports The relational database is the standard database ... oriented databases are supported by UML through modeling of persistent classes Data Modeling Profile for UML is not yet approved by OMG The UML and Data Modeling The possible representations of a Database...

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Tài liệu overview of data modeling and database design pptx

Danh mục: Cơ sở dữ liệu

... the data of a table in the database D Redefine integrity constraints For more information, see Develop Complex Data Models and Design Databases course description Overview of Data Modeling and Database ... By meeting each of these challenges through good database design, you improve the performance of your database Overview of Data Modeling and Database Design 8Ć5 8Ć6 Introduction to Oracle: SQL ... the system Overview of Data Modeling and Database Design 8Ć7 8Ć8 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder Database Design Designing a relational database system involves...

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Tài liệu Querying Data Asynchronously with Message Queuing docx

Danh mục: Kỹ thuật lập trình

... ConfigurationSettings.AppSettings["Sql_ConnectString"]); // Fill the Customer table in the DataSet with customer data DataSet ds = new DataSet( ); da.Fill(ds, "Customers"); // Create the result queue if it does ... ); // Create a DataAdapter to retrieve data for the specified customer String sqlText = "SELECT * FROM Customers WHERE CustomerID='" + customerId + "'"; SqlDataAdapter da = new SqlDataAdapter(sqlText, ... catch(MessageQueueException ex) { resultTextBox.Text = ex.Message; return; } // Create the customer DataSet from the message body DataSet ds = (DataSet)msg.Body; // Display the results of the query result.Append("QUERY...

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Tài liệu overview of data modeling and database design pdf

Danh mục: Cơ sở dữ liệu

... the data of a table in the database D Redefine integrity constraints For more information, see Develop Complex Data Models and Design Databases course description Overview of Data Modeling and Database ... By meeting each of these challenges through good database design, you improve the performance of your database Overview of Data Modeling and Database Design 8Ć5 8Ć6 Introduction to Oracle: SQL ... the system Overview of Data Modeling and Database Design 8Ć7 8Ć8 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder Database Design Designing a relational database system involves...

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Tài liệu Module 7: Universal Data Access with ADO 2.5 docx

Danh mục: Quản trị mạng

... connect to a data source, retrieve selected data, and manipulate data ! Retrieving Data from a Database Explain that in an enterprise solution, it is critical that developers access databases efficiently ... _ "DATA SOURCE=HTTP://DataServer/Sales/" Module 7: Universal Data Access with ADO 2.5 33 Or you can specify a URL by using a connection string: objCon.Open "URL=HTTP://DataServer/Sales/" As with ... Data Access with ADO 2.5 Using ADO Objects ! Connection $ ! Command $ ! Records returned from a data source Record $ ! Command execution specific to data source Recordset $ ! Active session with...

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Tài liệu Updating a Data Source with Data from a Different Data Source doc

Danh mục: Kỹ thuật lập trình

... deleted records DataSet dsDelta = dsSource.GetChanges(DataRowState.Added | DataRowState.Modified | DataRowState.Deleted); if (dsDelta != null) // Update the destination with the delta DataSet daDest.Update(dsDelta, ... ADO.NET DataSet contains data and schema information within its contained objects, but not information about the provider that was used to retrieve the data or the original source of the data The DataSet ... tracks changes made to data by maintaining multiple versions of each row allowing the data to be reconciled later to a data source using a DataAdapter The data source to which the DataSet is reconciled...

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Tài liệu Wiley - Data Mining with Microsoft SQL Server 2008 (2009)01 pdf

Danh mục: Cơ sở dữ liệu

... Implementing a Data Mining Process Using Ofﬁce 2007 Introducing the Data Mining Client Importing Data Using the Data Mining Client Data Exploration and Preparation Discretizing Data with the Explore Data ... Creating Data Mining Objects Setting Up Your Data Sources Understanding Data Sources Creating the MovieClick Data Source Using the Data Source View Creating the MovieClick Data Source View Working with ... Spurious Values Rebalancing Data Modeling Task-Based Modeling Introduction Select Data Select Columns and Options Split Data Finishing the Task Advanced Modeling in the Data Mining Client Accuracy...

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Tài liệu ANALOG BEHAVIORAL MODELING WITH THE VERILOG-A LANGUAGE- P1 pdf

Danh mục: Phần cứng

... ANALOG BEHAVIORAL MODELING WITH THE VERILOG-A LANGUAGE Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark ANALOG BEHAVIORAL MODELING WITH THE VERILOG-A LANGUAGE ... watermark Verilog-A HDL Analog Behavioral Modeling with the Verilog-A Language provides a good introduction and starting place for students and practicing engineers with interest in understanding this ... work within the OVI Verilog-A Technical Subcommittee The goal of this book is to provide the designer a brief introduction into the methodologies and uses of analog behavioral modeling with the...

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Tài liệu ANALOG BEHAVIORAL MODELING WITH THE VERILOG-A LANGUAGE- P2 ppt

Danh mục: Phần cứng

... and behavioral aspects within the same module, providing a high-degree of flexibility within the design process For example, in Listing 2.4, the signals and aq are used within both the structural ... n2)/L); System tasks are a general class of functions within the Verilog language that are prefixed by ($) $vt() is a system task associated with the Verilog-A language Refer to Appendix B for ... structural instantiation of Spice primitives and subcircuits, within the module definition This methodology provides a path to final verification within the design cycle, when detailed models are necessary...

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Tài liệu ANALOG BEHAVIORAL MODELING WITH THE VERILOG-A LANGUAGE- P3 doc

Danh mục: Phần cứng

... the else with the closest previous if that lacks an else In Listing 3.4, the else goes with the inner if, as shown by indentation LISTING 3.4 Proper association of else within a nested ... when using the ddt operator (as with all analog operators) Without setting the parameter scale to 1.0e-6, the output of the module would have been 6.28e6 volts with the same input 54 Verilog-A ... specified with initial conditions, the idt operator returns the value of the initial condition in DC Without initial conditions, idt multiplies it’s argument by infinity in DC analysis Hence, without...

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Tài liệu ANALOG BEHAVIORAL MODELING WITH THE VERILOG-A LANGUAGE- P4 pptx

Danh mục: Phần cứng

... vco1 within the pll module definition The type and direction of the signals, as well as parameters, used within the instantiation statements must be compatible with the respective declarations within ... parameters, as well as the ports or connection points, declared within the module definitions The declaration of parameters and ports within the module definition define the interface The interface ... definition or as a component within a Spice netlist This chapter overviews the parameter, port, local variable and signal declarations, as well as module instantiations within the Verilog-A language...

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Tài liệu ANALOG BEHAVIORAL MODELING WITH THE VERILOG-A LANGUAGE- P5 ppt

Danh mục: Phần cứng

... with current from the input amplifier stage 5.3.1 Model Development A variety of modeling levels can be used to describe the operational amplifier These range from a simple functional model with ... extrapolated data obtained from transistor-level Spice simulations, traceable to actual silicon Three system level examples are also given The QPSK modulator and demodulator show high-level modeling ... illustrates analog and digital modeling in a mixed-signal system An antenna position-control system is used to illustrate the use of the Verilog-A language in modeling and optimization of electro-mechanical...

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Tài liệu ANALOG BEHAVIORAL MODELING WITH THE VERILOG-A LANGUAGE- P6 doc

Danh mục: Phần cứng

... forms to introduce comments A one-line comments starts with two characters / / and ends with a newline A block comment starts with a / * and ends with a * / Block comments can not be nested The one-line ... modulator output with the phase transitions at the changes in the input data sequence 5.5.2 Demodulator The QPSK demodulator, shown in Figure 5.23, consists of a pair of correlators supplied with a locally ... components for the polarization of the input data sequence and the modulation of the quadrature components to produce the QPSK signal The modulator samples the input data stream (0s and 1s) and converts...

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Tài liệu ANALOG BEHAVIORAL MODELING WITH THE VERILOG-A LANGUAGE- P7 docx

Danh mục: Phần cứng

... macro with a newline (but without the preceding backslash character) For an argument-less macro, the text is substituted “as-is” for every occurrence of the ‘text_macro However, a text macro with ... behavioral modeling with the Verilog-A language The application includes: Graphical user interface for language-based design entry and analysis Spice-SL, a Spice3f5-based1 simulator with the Verilog-A ... returned value is a signed integer; it can be positive or negative The function may be called with or without a seed parameter $random $random(seed) The seed parameter is used to initialize the...

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Tài liệu ANALOG BEHAVIORAL MODELING WITH THE VERILOG-A LANGUAGE- P8 docx

Danh mục: Phần cứng

... file, it is assumed that it is associated with any existing circuit design open within the workspace In both cases, a new file is created and initialized with a template file of the appropriate ... following line Spice will continue reading beginning with column Name fields must begin with a letter [a–z] and cannot contain any delimeters Names within Spice netlists are considered case-insensitive1 ... box, as well as the data format and drawing attributes D.3.2 Creating a New Designs Starting a new design follows essentially the same procedure as previously outlined, but with the addition to...

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Tài liệu Wiley - Data Mining with Microsoft SQL Server 2008 (2009)02 pptx

Danh mục: Cơ sở dữ liệu

... online transaction processing (OLTP) databases and more than 70 data warehouses The ﬁrst step is to pull the relevant data into a database or a data mart where the data analysis is applied For example, ... Business Problems for Data Mining Anomaly detection — How you know whether your data is ‘‘good’’ or not? Data mining can analyze your data and pick out those items that don’t ﬁt with the rest Credit ... enough and must be supplemented with additional data For example, the log data from the web servers contains only data about web behavior and little (if any) data about the customers You may...

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Tài liệu Professional SQL Server 2000 Data Warehousing with Analysis Services docx

Danh mục: Cơ sở dữ liệu

... DSO) ROLAP Meta Data Analysis Server Data Source ROLAP Data (MD Data) HOLAP Relational Database MOLAP PivotTable Service Dimensional Database (Cubes) SQL Server Data Files OLE DB with OLAP extenstions ... Processing Power Data Availability Off-the-Shelf Data Mining Tools 458 459 459 459 Definition Operational Data Store vs Data Warehousing OLAP vs Data Mining Data Mining Models Data Mining Algorithms ... Marts Reports Data Mining In the next diagram of a typical data mart/OLAP system architecture, the data marts are populated with data from the data warehouse: Applications Feeding Data OLAP & Queries...

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Tài liệu Financial Modeling with Crystal Ball and Excel doc

Danh mục: Tài chính doanh nghiệp

... Financial Modeling with Crystal Ball and Excel JOHN CHARNES John Wiley & Sons, Inc Financial Modeling with Crystal Ball and Excel Founded in 1807, John ... ﬁnancial data similar to Excel’s, although it was more abstract than Excel’s because one had to print the data to see the layout in IFPS instead of working with Excel’s tabular display of the data ... The chapter concludes with a discussion of the beneﬁts and limitations of risk analysis with Crystal Ball and Excel FINANCIAL MODELING For the purposes of this book, ﬁnancial modeling is the construction...

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