6 create a hierarchical data provider for a control

Oracle Data Provider for .NET Developer''''s Guide

Ngày tải lên : 18/10/2013, 17:15

... can now: I I I Store XML data natively in the database server as the Oracle database native type, XMLType Access relational and object-relational data as XML data from an Oracle database instance ... Oracle database Oracle Data Provider for NET Developer’s Guide ODP.NET Assembly Table 1–1 Oracle.DataAccess.Client Classes(Cont.) Class Description OracleDataAdapter Class An OracleDataAdapter ... Oracle Database Administrator's Guide I Oracle Database Application Developer's Guide - Large Objects I Oracle Database New Features I Oracle Database Concepts I Oracle Database Reference I Oracle...

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ODP.NET Developer''''s Guide: Oracle Database 10g Development with Visual Studio 2005 and the Oracle Data Provider for .NET pot

Ngày tải lên : 27/06/2014, 06:20

... Data Tables and Data Sets Retrieving Multiple Rows into a DataTable Using OracleDataAdapter Filling a DataTable Using OracleDataReader Retrieving a Single Row of Information Using OracleDataAdapter ... OracleDataAdapter Working with DataTableReader Populating a Dataset with a Single Data Table Populating a Dataset with Multiple Data Tables Presenting Master-Detail Information Using a Dataset ... Retrieving data using OracleDataAdapter • Working with DataTable and Dataset when offline (disconnected mode) • Using DataTableReader with DataTable • Bind variables using OracleParameter • Performance...

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Module 6: Deriving a Physical Data Design

Ngày tải lên : 18/10/2013, 19:15

... should map directly to tables within a relational database Good logical design is extremely important for good database design Tables can store a wide variety of data A table can contain a name, address, ... technology Hierarchical Hierarchical databases are extensible and flexible They have the advantage of being able to store a wide range of information in a variety of formats This type of database is ... physical data design can be optimized for the creation of new data Lead-in Creating new data can be an intensive process for a DBMS " Table design " Loading of data " Alternate field data types...

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Tài liệu The Book Of Personal Transformation - How To Use Ancient Wisdom To Create A New Life For Yourself docx

Ngày tải lên : 15/12/2013, 06:15

... lives AFFIRMATIONS Jeff Staniforth, the creator of Sculptor 3, an amazing software that can make affirmations work for anyone, has this to say about affirmations: “By definition, an affirmation ... poem like a mantra as often as I can remember: Thank you for the abundance, Thank you for the wealth; Thank you for all the happiness, Protections and Good Health Repeat this mantra consistently ... subconscious mind, and manifest your desires Affirmations are not all created equal Some are, of course, better than others There are *power affirmations* that have been proven again and again to work...

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Tài liệu To create a Microsoft SQL Server database for OPN Systemô XT Server pptx

Ngày tải lên : 20/12/2013, 23:15

... system Navigate to Database > Connection and add a new database handler for Microsoft SQL Server Click Save to add the database handler to the configuration Navigate to Database > Selection and select ... newly created Microsoft SQL Server database for all database selections How to create a Microsoft SQL Server database for the OPN System™ XT Server? Appendix – Instructions for MySQL and Oracle databases ... port) Database: (left blank / database is created via the opn_mysql.sql script) How to create a Microsoft SQL Server database for the OPN System™ XT Server? Connecting to an Oracle database When...

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Tài liệu Module 6: Creating a Security Design for Computers ppt

Ngày tải lên : 21/12/2013, 19:15

... physically attacks a computer’s hard disk, or a process in an organization omits the application of service packs before deployment Additional reading For more information about change management, ... models Manage risks Qualitative and quantitative risk analysis Phase Task Details Building Create policies and procedures for: Installing operating systems and software securely Enforcing baseline ... require For example, you can create a custom installation script for all Web servers and install the operating system on an isolated network by using installation media that is updated with the latest...

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Tài liệu Using the Data Form Wizard to Create a Windows Form phần 1 pdf

Ngày tải lên : 24/12/2013, 01:17

... 6.18: Adding a data form using the Data Form Wizard Click the Next button to proceed Now you enter the DataSet object you want to use in your form You can pick an existing DataSet, or you can create ... a new one Because this is a new project, you'll be creating a new DataSet Enter myDataSet as the name for your DataSet, as shown in Figure 6.19 Figure 6.19: Entering the name of the new DataSet ... Data Form Wizard from the Templates section on the right, enter the Name of the form as MyDataForm.cs, and click Open (see Figure 6.18) You'll then see the welcome page for the Data Form Wizard...

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Tài liệu Using the Data Form Wizard to Create a Windows Form phần 2 doc

Ngày tải lên : 24/12/2013, 01:17

... and add the following Main() method inside your MyDataForm class (a good place to add Main() would be at the start of your MyDataForm class after the open curled bracket {): public class MyDataForm ... MyDataForm : System.Windows.Forms.Form { public static void Main() { Application.Run(new MyDataForm()); } This code creates a new object of the MyDataForm class, causing your form to be displayed ... your own forms that access the database Follow these steps to add a label and a text box to your form: Add a label below the Address label in your form Set the Name property for your new label to...

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Tài liệu Retrieving Hierarchical Data into a DataSet ppt

Ngày tải lên : 24/12/2013, 05:15

... parent and child data adapters SqlDataAdapter daParent = new SqlDataAdapter("SELECT * FROM Orders", ConfigurationSettings.AppSettings["Sql_ConnectString"]); SqlDataAdapter daChild = new SqlDataAdapter( ... private DataSet ds; // private void HierarchicalDataSetForm_Load(object sender, System.EventArgs e) { ds = new DataSet( ); // Get the schema for the Orders table DataTable parentTable = new DataTable("Orders"); ... is raised Two techniques can be used to load parent and related child data without error into a DataSet with a schema that includes data relations defined: • • Load data from the parent tables...

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A reliability data base for performance and predictive assessment of electric power systems

Ngày tải lên : 03/01/2014, 19:36

... Statistics, Canadian Electrical Asso~iation, Instruction Manual for Reporting Generation Equipment Outage Data, Canadian Electrical Association, Montreal Billinton R and Allan R N 1984 Reliability ... such a curtailment This information can be obtained from a frequency and duration analysis The additional parameters required for such an analysis are the transition rates associated with the appropriate ... performance Statistics are expressed on a "per 100 kilometre-year" (km .a) basis for line-related outages and on a "per terminal-year" (t .a) basis for terminal related outages Outages are also...

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Tài liệu Instructor Notes Module 6: Deriving a Physical Data Design doc

Ngày tải lên : 17/01/2014, 09:20

... workbook are generic Actual data types will vary depending on the databases that are used Instructor Notes Module 6: Deriving a Physical Data Design ! Implementing Relationships Again, for many students, ... logical data design ! Determine the appropriate data types for columns in a table ! Produce a physical data design ! To prepare for the activity ! Complete the activity Activity 6.2: Optimizing a Physical ... Deriving a Physical Data Design Activities Activity 6.1: Translating the Logical Data Design In this activity, students will evaluate the logical design for a portion of the Ferguson and Bardell,...

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Tài liệu Create a New Table with Data from Existing Tables doc

Ngày tải lên : 21/01/2014, 12:20

... build the data adapter ' and fill the data table Dim odaResults As _ New OleDb.OleDbDataAdapter("Select * From MyProdAndCat", BuildCnnStr("(local)", "Northwind")) odaResults.Fill(dtResults) Catch ... DataSource property is set to the data table that was filled Listing 6.17 frmHowTo6_7.vb: Loading the Form Private Sub btnExecute_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) ... odaResults.Fill(dtResults) Catch excp As Exception MessageBox.Show(excp.Message) Exit Sub End Try ' Assign the data table to the data grid's DataSource property Me.dgResults.DataSource = dtResults End Sub...

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Tài liệu Create a Point-and-Click Query Tool for Users Using a Web Form pptx

Ngày tải lên : 26/01/2014, 11:20

... string is passed to a DataAdapter control, filling a data table From there, the data is displayed when the data source of the DataGrid control is set to the data table Users can change the sort ... Specified Data Private Sub btnView_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles btnView.Click Dim odaDisplay As OleDb.OleDbDataAdapter Dim dtDisplay As New DataTable() ... Try ' Take the txtSQLString text and create a data table Then set the ' data source of the data grid odaDisplay = New OleDb.OleDbDataAdapter(Me.txtSQLString.Text, _ BuildCnnStr("(local)", "Northwind"))...

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Tài liệu Create a Point-and-Click SQL Server Query Tool for Users Using a Windows Form doc

Ngày tải lên : 26/01/2014, 11:20

... text and create a data table; then set the ' data source of the data grid odaDisplay = New OleDb.OleDbDataAdapter(Me.txtSQLString.Text, mcnn) odaDisplay.Fill(dtDisplay) Me.dgDisplay.DataSource ... dtDisplay data table dtDisplay is then set to the DataSource property of the data grid called dgDisplay Listing 8.15 frmHowTo8_3.vb: Loading the DataGrid Control with the Specified Data Private ... btnView_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles btnView.Click Dim odaDisplay As OleDb.OleDbDataAdapter Dim dtDisplay As New DataTable() Try ' Take the txtSQLString text and...

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How to create a bootable USB for linux

Ngày tải lên : 13/02/2014, 00:59

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Báo cáo khoa học: "Towards A Modular Data Model For Multi-Layer Annotated Corpora" docx

Ngày tải lên : 17/03/2014, 04:20

... annotation data from the base data and introduces references from the annotations to the base data, thus allowing to keep multiple layers of annotations on the same base data separate Today XML has ... de-facto standard representation format for annotated text corpora While the XML standard specifies a data model and serialization format for XML, a semantics is largely left to be defined for a particular ... which are identified by a name and bear a value This data model is immediately suitable for simple text annotations For example in a positional annotation, name-value pairs (features) can be assigned...

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A Developer''''s Guide to Data Modeling for SQL Server doc

Ngày tải lên : 31/03/2014, 21:22

... we want to make sure that we are all on the same page Databases What is a database? The simple answer is that a database is anything that contains information A database can be either logical ... databases, we are referring to relational databases that contain collections of tables that can relate to one another Relational Database Management Systems A relational database management system ... numbers are all string, or alphanumeric, types of data The actual data types used for alphanumeric information are char, nchar, varchar, and nvarchar As you can probably tell from the names, all...

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Báo cáo hóa học: " Research Article A New Inverse Halftoning Method Using Reversible Data Hiding for Halftone Images" docx

Ngày tải lên : 21/06/2014, 08:20

... displays the LUT information and structure and is denoted as LH (LUT data header) 3.3 Overhead Information and Data Embedding The overhead information includes two kinds of data; SH is the pattern ... image S with pair-based method and generated another stego image S 3.4 Data Extract and Recovering Grayscale Image In data extracting process, we extract 8+TC ∗ 18 bits of SH from the last raw ... in a reversible way Relatively large amounts of secret data are embedded into a cover image so that the decoder can extract the hidden secret data and restore the original cover image without any...

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Báo cáo lâm nghiệp: "A framework for data quality for Mediterranean sustainable ecosystem management" pdf

Ngày tải lên : 08/08/2014, 01:22

... resources data quality Natural resources spatial and aspatial data is used to develop, evaluate, apply and monitor Mediterranean ecosystem management plans and policies Data quality may thus be assessed ... Mediterranean natural resources data further complicates data acquisition thus requiring its supervision by the data quality manager The data quality manager should train, qualify and motivate the data ... effectively support the data lifecycle according to the data quality manager The data manager interacted with both the data custodian and the data quality manager to select currently available development...

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A big data approach for logistics trajectory discovery from r d i d enabled production data ray y zhong george q huang shulin lan QYDai xu chen TZhang

Ngày tải lên : 26/04/2016, 14:52

... cloud was introduced for developing an easy and highly scalable application for data ow-based performance analysis (Dai et al., 2011) A comprehensive investigation of Big Data challenges for enterprise ... Jones-Farmer, L .A. , 2014 Data quality for data science, predictive analytics, and big data in supply chain management: an introduction to the problem and suggestions for research and applications ... RFID-enabled manufacturing data, Big Data could be a suitable solution for making full use of the data sets This paper proposes a Big Data approach to discover useful frequent trajectory patterns from...

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