ODP NET Developer''''''''s Guide oracle database 10g development with visual studio 2005 phần 8 doc

... Working with Web Controls 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 ... _DBConnError Chapter 8 [ 235 ] 7. Once you press F5, the report looks like the following: Object-Oriented Development Using ASP. NET and ODP. NET In all of the previous...

Ngày tải lên: 08/08/2014, 20:21

... Guide Oracle Database 10g Development with Visual Studio 2005 and the Oracle Data Provider for .NET A practical guide for developers working with the Oracle Data Provider for .NET and the Oracle ... gure: Any .NET Client VB .NET C# C++ .NET ASP .NET … ODBC .NET OLEDB .NET Oracle ODBC Oracle OLEDB Microsoft's .NET data provider for Oracle Orac...

Ngày tải lên: 08/08/2014, 20:21

... fundamental ODP. NET classes: OracleConnection OracleCommand OracleParameter OracleDataReader OracleDataAdapter The OracleConnection class provides the means to connect to the Oracle database. We ... retrieve data from an Oracle database using ODP. NET, we need to work with a few of the ODP. NET classes. At this point, we will discuss the most fundamental classes available...

Ngày tải lên: 08/08/2014, 20:21

... retrieve data from Oracle database. We worked with the core ODP. NET classes like OracleCommand, OracleDataReader, OracleDataAdapter, OracleParameter, etc., and the most important ADO .NET etc., and ... tuning in Oracle. However, in this section, we will only discuss the fundamental performance techniques while working with ODP. NET. Retrieving Data from Oracle Using ODP...

Ngày tải lên: 08/08/2014, 20:21

... UPDATE emp SET sal = sal + v_IncSal; END; Manipulating Data in Oracle Using ODP. NET [ 86 ] Working with Transactions Using ODP. NET A transaction is simply a set of data operations (like some ... End If End Try End Sub Manipulating Data in Oracle Using ODP. NET [ 82 ] Updating Offline Data to the Database Using OracleDataAdapter When you use OracleDataAdapter, you wil...

Ngày tải lên: 08/08/2014, 20:21

... provide the le name without any path of the le at the database server (it is identied by the logical directory object). Programming ODP. NET with PL/SQL [ 1 18 ] Dim p_empno As OracleParameter ... previous sections. How about NCLOB? To deal with NCLOB, just replace OracleDbType.Clob with OracleDbType.NClob or work directly with OracleNClob. Working with BLOBs BLOB (Bin...

Ngày tải lên: 08/08/2014, 20:21

... executed: Uploading Documents to and Retrieving Documents from Oracle Database Until now, we have worked with images. Now, we shall concentrate on inserting documents into and retrieving documents from Oracle ... (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...

Ngày tải lên: 08/08/2014, 20:21

... at database level. This can be easily achieved using the OracleDependency class in ODP. NET (available with version 10.2 or above). • • • • • • • Application Development Using ODP. NET [ 188 ] ... following screenshot: Application Development Using ODP. NET [ 186 ] Before working with database change notications, the respective database user must be provided with...

Ngày tải lên: 08/08/2014, 20:21

... Oracle Developer Tools for Visual Studio 2005 Oracle Developer Tools for Visual Studio is an "add-in" for Microsoft Visual Studio 2003 /2005, which helps developers to work with Oracle ... .NET CLR stored procedures in Oracle database using Visual Studio Features of Oracle Developer Tools Oracle has released Oracle Developer Tools (ODT in shor...

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... executing, OracleCommand used 71 DML statements executing, OracleCommand used 71 ofine data, updating to database 82 -84 OracleCommandBuilder, working with 84 , 85 OracleDataAdapter, working with 84 , ... working with 84 , 85 transaction, working with 86 , 87 data, retrieving data sets, working with 48 data tables, working with 48 from Oracle, ODP. NET used...

Ngày tải lên: 08/08/2014, 20:21