...
Edition (Oracle 10g XE) installation.
XML and XML DB Development with ODP. NET
[ 160 ]
A Fast Track on XML with Oracle
Before directly jumping into ODP. NET and trying to access XML data, let us have ... these features 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 tha...
...
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 (Binary Large Object) gives ...
information typically of huge size directly within the database (without having any
relation with le system at the Oracle server).
Before trying to design databases with B...
... 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 ... Introduction to ODP. NET 5
Introduction to ODP. NET 5
Why Use ODP. NET? 7
Oracle Database Access from .NET Applications 7
What Do We Require to Work wi...
... 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...
... 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...
... 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 ... parameters
Dim p_empno As New OracleParameter
p_empno.OracleDbType = OracleDbType.Int 16
p_empno.Value = ar_empno
Dim p_ename As New OracleParameter
p_ename.OracleDbType = OracleDb...
...
following screenshot:
Application Development Using ODP. NET
[ 1 86 ]
Before working with database change notications, the respective
database user must be provided with CHANGE NOTIFICATION
privilege. ... occurs at database level. This can be easily achieved using the
OracleDependency class in ODP. NET (available with version 10.2 or above).
•
•
•
•
•
•
•
Application...
... 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 ... like the following:
Object-Oriented Development Using ASP.
NET and ODP. NET
In all of the previous sections, we simply programmed with traditional structured
developme...
... 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...
... 63
nulls, handling with ExecuteScalar 62 , 63
nulls, handling with OracleDataReader 63 , 64
OracleDataAdapter, working with 66 , 67
single value, retrieving from database 61
OracleDataAdapter
multiple rows, ... 47, 48
using statement 42, 43
Oracle Developer Tools for Visual Studio
about 11, 265
features 265 , 266
Oracle, connecting to 266 - 268
Oracle database...