... IT project involves data storage of some kind, and for most that means arelational database management system (RDBMS) This book is written for a database-centric audience (database modelers, architects, ... Authors xix PART I Data Modeling Theory 1 Chapter 1 Data Modeling Overview 3 Databases 4 Relational Database Management Systems 5 Why a Sound Data Model Is Important 6 Data Consistency ... holds all the pertinent data about employees, andeach row in it contains all the information for a single employee Similarly,columns hold the data of the same type for each row For example, the PhoneNumber
Ngày tải lên: 31/03/2014, 21:22
... Related Documents For more information, refer to the following Oracle resources: ■ Oracle Database JDBC Developer's Guide and Reference ■ Oracle Database JPublisher User's Guide ■ Oracle Database SQLJ ... Developer's Guide and Reference ■ Oracle Database Net Services Administrator's Guide ■ Oracle Database Advanced Security Administrator's Guide ■ Oracle Database Application Developer's Guide - Fundamentals ... 2-18 for further information See Also: Oracle Database Performance Tuning Guide Notes: ■ The "Setting PGA_AGGREGATE_TARGET Initially" section in Oracle Database Performance Tuning Guide
Ngày tải lên: 23/03/2014, 16:20
Oracle® Database 2 Day + Application Express Developer’s Guide pot
... ■ Oracle Application Express Migration Guide ■ Oracle Application Express Administration Guide ■ Oracle Database Concepts ■ Oracle Database Advanced Application Developer's Guide ■ Oracle Database ... Administrator's Guide ■ Oracle Database SQL Language Reference ■ SQL*Plus User's Guide and Reference ■ Oracle Database PL/SQL Language Reference For information about Oracle error messages, see Oracle Database ... to an Oracle database running Application Express Understanding Oracle Application Express Architecture Oracle Application Express installs with your Oracle database and is comprised of data in
Ngày tải lên: 23/03/2014, 16:21
ODP .NET Developer''''s Guide oracle database 10g development with visual studio 2005 phần 3 potx
... Trang 1Filling a DataTable Using OracleDataReaderSo far, we have been filling data tables using OracleDataAdapter ADO.NET 2.0 gives us the flexibility to fill a data table using OracleDataReader as ... About the OracleCommand Object Till now, we have seen OracleCommand working with OracleDataReader OracleCommand is not simply meant for OracleDataReader It has got a lot of functionality for itself ... figure:Presenting Master-Detail Information Using a Dataset As mentioned before, a DataSet object can have its own relations between data relations between data between data tables existing in it We
Ngày tải lên: 08/08/2014, 20:21
ODP .NET Developer''''s Guide oracle database 10g development with visual studio 2005 phần 4 ppsx
... 2Updating Offline Data to the Database Using OracleDataAdapter When you use OracleDataAdapter, you will generally fill information into either a dataset or data table A dataset or data table resides ... cmdSelect As New OracleCommand(sqlSelect, cn) 'create data adapter'create data adapter Dim da As New OracleDataAdapter 'assign command objects to data adapter'assign command objects to data adapter ... to OracleDataAdapter using OracleCommand objects As well as INSERT, UPDATE, orDELETE, you can also specify stored procedures directly to work with OracleDataAdapter to update the offline data
Ngày tải lên: 08/08/2014, 20:21
ODP .NET Developer''''s Guide oracle database 10g development with visual studio 2005 phần 5 pdf
... CType(.Parameters("p_emp").Value, _ Oracle.DataAccess.Types.OracleRefCursor).GetDataReader Trang 15This returns the result set of of the first REFCURSOR in the form of an OracleDataReader Immediately after ... ConnectionState.Open Then of OracleRefCursor (which createsOracleDataReader objects) to pull information from the output parameters The first statement that uses it is as follows: Dim rdr_emp As OracleDataReader ... In the previous section, we used OracleDataReader to pull the information from REFCURSOR In this section, we will use OracleDataAdapter to do the same and fill a DataSet We will be still using
Ngày tải lên: 08/08/2014, 20:21
ODP .NET Developer''''s Guide oracle database 10g development with visual studio 2005 phần 6 pdf
... semi-structured data (XML), database vendors started supporting XML as part of the database itself. Any database used for managing XML must be able to contain XML documents within the same database Oracle database ... are available as a part of Oracle XML DB, an add-on feature of Oracle database. Oracle XML DB is a new feature of Oracle database 9i and 10g that provides high-performance, native XML storage ... Images to Oracle Database Using BLOB It is very simple to upload BLOB information into Oracle database All we need to do is read the entire file (in the form of bytes) and use OracleParameter
Ngày tải lên: 08/08/2014, 20:21
ODP .NET Developer''''s Guide oracle database 10g development with visual studio 2005 phần 7 potx
... application For this demonstration, a Windows form is designed with two buttons, a multi-lined textbox, and a DataGridView as follows: The entire code for the above is as follows: Imports Oracle.DataAccess.Client ... closes the form, we need to abort the thread as well This is implemented in the following snippet Private Sub Form1_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) ... Binding Data binding is the feature available in ASP.NET that is mainly used to populate the controls with database information and write back to the database when the user modifies this information
Ngày tải lên: 08/08/2014, 20:21
ODP .NET Developer''''s Guide oracle database 10g development with visual studio 2005 phần 8 doc
... As String) As DataSet It works with the OracleDataAdapter object to fill the DataSet object as shown below: Dim ds As New DataSet Dim da As New OracleDataAdapter(strSQL, New OracleConnection(ConnectionString)) ... Manually). Developing a Simple Oracle Database Helper Class An Oracle database helper is a class that is meant to interact with Oracle database This makes the database interactions completely ... is a simple Oracle database helper class (OraDBHelper.vb) developed as part of this demonstration: Imports Microsoft.VisualBasic Imports Oracle.DataAccess.Client Imports System.Data Public Class
Ngày tải lên: 08/08/2014, 20:21
ODP .NET Developer''''s Guide oracle database 10g development with visual studio 2005 phần 9 pps
... deploying NET CLR stored procedures in Oracle database using Visual Studio Features of Oracle Developer Tools Oracle has released Oracle Developer Tools (ODT in short) for Visual Studio NET 2003/2005 ... screenshots Before working with ODT, make sure that you configure your connection to connect to Oracle database using Oracle client Connecting to Oracle from Visual Studio Using Oracle Explorer ... it works only with Oracle databases Once you click on Oracle Explorer, you should be able to see the following: Using the Oracle Explorer window, you can connect to Oracle database using Add
Ngày tải lên: 08/08/2014, 20:21
ODP .NET Developer''''s Guide oracle database 10g development with visual studio 2005 phần 10 ppt
... for retrieving data 37, 38 Object Oriented Programming 235 Oracle, connecting to 15 Oracle accessing, from NET applications 8, 9 Oracle Database Extensions for NET 10 Oracle Developer tools for ... handling with OracleDataReader 63, 64OracleDataAdapter, working with 66, 67single value, retrieving from database 61 OracleDataAdapter multiple rows, retrieving 48-50offline data, updating to database ... data, updating to database 82-84OracleCommandBuilder, working with 84, 85 OracleDataAdapter, working with 84, 85 transaction, working with 86, 87 data, retrieving data sets, working with 48 data
Ngày tải lên: 08/08/2014, 20:21
Developer’s Guide Borland Delphi 7 for Windows PHẦN 4 doc
... InterBase and Oracle • Uses drivers for DB2, Informix, InterBase, MSSQL, MySQL, and Oracle If you are using a different database server, you must either convert your data to one of these databases, ... TClientDataSet component to the name of the TDataSetProvider component. • Set the DataSet property of the TDataSetProvider component to the dbExpress dataset • Change the DataSet property of any data ... event handler that applies update to the database server: procedure TForm1.ClientDataSet1AfterPost(DataSet: TDataSet); begin with DataSet as TClientDataSet do ApplyUpdates(1); end; Trang 31•
Ngày tải lên: 12/08/2014, 09:21
Developer’s Guide Borland Delphi 7 for Windows PHẦN 5 docx
... other controls 4 Set the DataField property for each data control to the name of a field The data source for these data controls is already set to the data source of the database control grid 5 ... navigator for multiple datasets As with other data-aware controls, a navigator’s DataSource property specifies the data source that links the control to a dataset By changing a navigator’s DataSource ... array fields, some datasets include fields that refer to another dataset (dataset fields) or a record in another dataset (reference) fields Data-aware grids display such fields as “(DataSet)” or “(Reference)”,
Ngày tải lên: 12/08/2014, 09:21
Developer’s Guide Borland Delphi 7 for Windows PHẦN 6 potx
... Session database dataset dataset data source Data Module Form database Trang 37Associating a dataset with database and session connectionsIn order for a BDE-enabled dataset to fetch data from a database ... or mismatched data To create persistent fields for a dataset: 1 Place a dataset in a data module 2 Bind the dataset to its underlying data This typically involves associating the dataset with ... displays both the name of the data module or form containing the dataset, and the name of the dataset itself For example, if you open the Customers dataset in the CustomerData data module, the title
Ngày tải lên: 12/08/2014, 09:21
Developer’s Guide Borland Delphi 7 for Windows PHẦN 8 docx
... generates an HTML form: • TDataForm, which generates an HTML form for displaying data and the controls that manipulate that data or submit updates Items you add to TDataForm display data in a multi-record ... provider before fetching data transformation XML mapper displays the XML document that would be generated for the data packet in the Datapacket pane or the data packet that would be generated for the ... to a client dataset: XMLTransform1.SourceXMLFile := 'CustomerDocument.xml'; XMLTransform1.TransformationFile := 'CustXMLToCustTable.xtr'; ClientDataSet1.XMLData := XMLTransform1.Data; Converting
Ngày tải lên: 12/08/2014, 09:21
Developer’s Guide Borland Delphi 7 for Windows PHẦN 9 pptx
... interface along with the form or data module, it is released when the global variable is freed on shutdown The memory for global variables may be freed after the form or data module that contains ... later For now, consider the port number a numeric code for the service If you are implementing a standard service for use in cross-platform applications, Linux socket objects provide methods for ... listening Just before the listening connection is formed, the OnListening event occurs You can use its Handle property to make changes to the socket before it is opened for listing For example,
Ngày tải lên: 12/08/2014, 09:21
Developer’s Guide Borland Delphi 7 for Windows PHẦN 10 potx
... object is an ActiveX wrapper object for the VCL control For Active forms, this class is always TActiveFormControl For other ActiveX controls, it has a name of the form TVCLClassX, where TVCLClass ... • If you are using the ADO database components to connect to your data, the resource dispenser is provided by ADO for your database access For remote transactional data modules, connections are ... the type library editor, the editor enforces these restrictions: • Types must be compatible for cross-platform communication For example, you cannot use data structures (other than implementing
Ngày tải lên: 12/08/2014, 09:21
Oracle® Database 2 Day + .NET Developer’s Guide docx
... Dynamic help ■ Oracle Data Provider for NET Developer's Guide ■ Oracle Database Extensions for NET Developer's Guide ■ Oracle Database 2 Day DBA ■ Oracle Database 2 Day Developer's Guide Trang 10What ... DocumentsFor more information, see the following documents in Oracle Database documentation set: ■ Oracle Data Provider for NET Developer's Guide ■ Oracle Database Extensions for NET Developer's Guide ... Provider for OLE DB ■ Oracle Objects for OLE ■ Oracle ODBC Driver ■ Oracle Services for Microsoft Transaction Server ■ Oracle SQL*Plus ■ Oracle Instant Client Oracle Database Extensions for NET Oracle
Ngày tải lên: 07/03/2014, 23:20
Oracle Data Provider for .NET Developer''''s Guide
... Documentation For more information, see these Oracle resources: ■ Oracle Database Installation Guide for Windows ■ Oracle Database Release Notes for Windows ■ Oracle Database Platform Guide for Windows ■ Oracle ... your local Oracle Support Services. File Locations 2-4 Oracle Data Provider for .NET Developer’s Guide Connecting to the Oracle Database 3-8 Oracle Data Provider for .NET Developer’s Guide made ... the ORACLE_ BASE \ORACLE_ HOME\ODP.NET\Samples directory. Introducing Oracle Data Provider for .NET 1-1 1 Introducing Oracle Data Provider for .NET This chapter introduces Oracle Data Provider for...
Ngày tải lên: 18/10/2013, 17:15
Tài liệu Oracle SOA Suite 11g R1 Developer''''s Guide pdf
... define business objects 322 Modeling data in XML 322 Data decomposition 322 Data hierarchy 323 Data semantics 324 Using attributes for metadata 324 Schema guidelines 325 Element naming 325 Namespace ... platform before joining the Australia Bureau of Meteorology Research Center where she was responsible for the implementation of the Automated Thunderstorm Interactive Forecast System for Aviation ... knowledge of Oracle SOA Suite and has received extremely positive feedback from our developer community. This edition carries forward all of those benets, but is completely updated for the 11gR1...
Ngày tải lên: 20/02/2014, 02:20
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