source code to connect oracle database in java
Tài liệu Connecting to an Oracle Database docx
Ngày tải lên :
24/12/2013, 05:15
...
TNSNAMES.ORA
Oracle uses a configuration file named TNSNAMES.ORA to locate the Oracle
database and determine how to connect to it based on the Data Source or
Database attribute in the connection string. ... want to connect to an Oracle database.
Solution
You can connect to an Oracle database using either the Oracle .NET data provider or the
OLE DB .NET data provider.
The sample code contains two ...
Oracle Button.Click
Creates and opens a connection to an Oracle database using the Oracle .NET data
provider. Information about the database is displayed from the properties of the
OracleConnection...
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Using a SqlConnection Object to Connect to a SQL Server Database phần 1
Ngày tải lên :
07/11/2013, 10:15
... "server=localhost ;database= Northwind;uid=sa;pwd=sa";
// create a SqlConnection object to connect to the
// database, passing the connection string to the constructor
SqlConnection mySqlConnection =
Using a ... different.
Connection Pooling
Opening and closing a database connection is a relatively time-consuming process. For
this reason, ADO.NET automatically stores database connections in a pool. Connection ...
Listing 7.1: MYSQLCONNECTION.CS
/*
MySqlConnection.cs illustrates how to use a
SqlConnection object to connect to a SQL Server database
*/
using System;
using System.Data;
using...
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Tài liệu Using a SqlConnection Object to Connect to a SQL Server Database phần 2 doc
Ngày tải lên :
14/12/2013, 13:15
...
Closed The Connection is closed.
Connecting The Connection is establishing access to the database.
Executing The Connection is running a command.
Fetching The Connection is retrieving information ... Closed to Open
Calling mySqlConnection.Close()
mySqlConnection State has changed from Open to Closed
The InfoMessage Event
The InfoMessage event fires when the database returns a warning or information ... produce information and error messages using the SQL Server PRINT or
RAISERROR statements, which are described in Chapter 4
, "Introduction to Transact-
SQL Programming."
The following InfoMessageHandler()...
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Tài liệu Oracle Database Java Developer’s Guide ppt
Ngày tải lên :
21/12/2013, 04:16
... writing, installing, and deploying Java applications
within Oracle Database.
Chapter 3, "Invoking Java in the Database& quot;
Gives an overview and examples of how to invoke Java within the ... 2-4
Java Code, Binaries, and Resources Storage 2-5
Java Classes Loaded in the Database 2-5
Preparing Java Class Methods for Execution 2-6
Compiling Java Classes 2-6
Compiling Source Through javac ... the language. Using numerous
Java Code, Binaries, and Resources Storage
Java Applications on Oracle Database 2-5
In Oracle Database, you load the myprogram.class file into the database and
publish...
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Tài liệu Create a Dialog Box to Connect to a New Database, Including Listing Available SQL Servers and Databases pdf
Ngày tải lên :
21/01/2014, 12:20
... Label2
7.1 Create a Dialog Box to Connect to a New Database, Including Listing
Available SQL Servers and Databases
Users sometimes need to connect to various databases. An example of this is ... module in which to
keep the routine.
Listing 7.1 modSQLDMORoutines.vb: Creating a Connection String
Function BuildCnnStr(ByVal strServer As String, _
ByVal strDatabase As String) As String ... Me.btnConnect.Enabled = True
Else
Me.btnConnect.Enabled = False
End If
End Sub
8. Add the code in Listing 7.7 to the Click event of the btnConnect button. In this
routine, a Connection...
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Tài liệu Manual Creation of database in windows with oracle 9i ppt
Ngày tải lên :
25/01/2014, 05:20
... see that you
are connected to an idle instance
8. Now start the instance in nomount mode as, startup nomount
pfile=d:\db18\initdb18.ora why are you starting the database in nomount mode ? ... oracle SID as set oracle_ sid=db18
4. Start a windows service with internal password oradim –new –sid < ;database name>
intpwd <password> is the syntax. In this case I use ceylonlinux_suranga ... sqlplus/nolog
2. Connect to the default database as sysdba in sql prompt SQL>conn sys /oracle as
sysdba
you can see the name of that database by executing
select name from
v $database;
3....
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Tài liệu Expert Indexing in Oracle Database 11g doc
Ngày tải lên :
17/02/2014, 11:20
... regarding an index-organized table.
Unique Indexes
When creating a B-tree index you can define it to be a unique index. In this regard it acts like a unique
key constraint. When inserting into ...
concepts introduced in this chapter and book. We now turn our attention to determining which type of
index to use.
Determining Which Type of Index to Use
Oracle provides a wide range of index ... disadvantages to creating a unique
index versus allowing Oracle to automatically create the index when defining a primary key or unique key
constraint.
Reverse Key Indexes
Reverse key indexes are...
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Tài liệu USER’S GUIDE TO THE -IR- DATABASE INDIANA REGISTER — AND — INDIANA ADMINISTRATIVE CODE doc
Ngày tải lên :
20/02/2014, 05:21
... the Indiana Administrative
Code, the heading preceding the text is retained with a note explaining the deletion. The following
table summarizes the most common heading notes appearing in the Indiana ... notes may be inserted to expand upon the information contained
in an authority or affected line or history line. One or more Publisher’s notes may follow or be
included in a history line. However, ... numbering
and capitalization used in some provisions, have been changed to bring them into conformity with
the style of the Indiana Administrative Code. Other matters have been referred to the...
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Oracle® Database Java Developer’s Guide doc
Ngày tải lên :
07/03/2014, 23:20
... call exist here.
Introduction to Java in Oracle Database 1-1
1
Introduction to Java in Oracle Database
Oracle Database provides support for developing, storing, and deploying Java
applications. ... Mode Sessions
1-22 Oracle Database Java Developer's Guide
See Also: Oracle Database Administrator's Guide
Using Java in Oracle Database
Introduction to Java in Oracle Database 1-11
Figure ... garbage collector, session memory, and call memory.
Using Java in Oracle Database
Introduction to Java in Oracle Database 1-9
The combination of Java and Oracle Database helps you to create component-based,...
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Oracle TimesTen In-Memory Database Installation Guide Release 7.0 pot
Ngày tải lên :
17/03/2014, 00:20
... chosen instance
administrator user. The instance administrator owns all files in the
installation directory tree. Only the instance administrator can operate
the instance.
Installation directories
The ... directories
The installer suggests default destination directories, based on the user
performing the installation.
Instance home directory
The instance may be installed in any directory to which the instance ... mapped to a drive letter). Attempting to
install TimesTen in a substituted directory results in an error.
Installing TimesTen in silent mode
TimesTen allows you to save installation options to a...
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Oracle® Database Java Developer’s Guide pptx
Ngày tải lên :
23/03/2014, 16:20
... Description of Java Code and Classes
Java Code and Classes Description
Storing Java code, binaries,
and resources
In Oracle Database, source code, classes, and resources reside
within the database ... Sessions
Introduction to Java in Oracle Database 1-21
Development Tools
The introduction of Java in Oracle Database enables you to use several Java IDEs. The
adherence of Oracle Database to the Java ... 2-34
Operating System Resources Affected Across Calls 2-34
3 Calling Java Methods in Oracle Database
Invoking Java Methods 3-1
Utilizing Java Stored Procedures 3-1
Utilizing JNI Support 3-3
Utilizing...
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Using Oracle Clusterware to Protect A Single Instance Oracle Database 11g pot
Ngày tải lên :
30/03/2014, 13:20
... Using Oracle Clusterware to Protect A Single Instance Oracle Database 11g
Page 12
rg1.db_ERI resource
rg1.db_ERI is a new database resource that monitors and controls the Single Instance ... oracle] $ scp $ORACLE_ HOME/dbs/initERI.ora node2:/ $ORACLE_ HOME/dbs/
[oracle@ node1 oracle] $ ssh node2 mkdir –p /opt /oracle/ admin
[oracle@ node1 oracle] $ scp –r /opt /oracle/ admin/* node2:/opt /oracle/ admin/ ... 0/0 ONLINE ONLINE node1
rg1.listener application 0/5 0/0 ONLINE ONLINE node1
rg1.vip application 0/1 0/0 ONLINE ONLINE node1
Using Oracle Clusterware to Protect A Single Instance Oracle Database...
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oracle database 10g ocp certification all-in-one exam guide
Ngày tải lên :
07/04/2014, 15:52
... /opt /oracle/ product/10.1.0
ORACLE_ HOME=/opt /oracle/ product/10.1.0 ; export ORACLE_ HOME
Installing Oracle Software
Oracle is installed on all platforms by running the Oracle Universal Installer (OUI).
This program is automatically invoked ... that
supports Oracle:
execute Add_Nums(10,2);
Chapter 10 will provide greater insight into how to program PL/SQL to access and
manipulate Oracle databases.
Query Tools in Oracle 10g
Oracle provides ... PM
All -in- 1 / Oracle Database 10g OCP Certification All -in- One / Watson, Bersinic / 5790-3
Oracle Database 10g OCP Certification All -in- One Exam Guide
24
Exercise 2-1: Installing Oracle Database...
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oracle database and powershell how-to
Ngày tải lên :
24/04/2014, 15:42
... work of developing compiled DLLs.
Connecting and disconnecting (Simple)
In this recipe we will explore making connections to Oracle.
Getting ready
Start by gathering any database connection details ... $item.connectionString
}
$connectString = Get-ConfigConnectionString .\App.config
AppConnect
www.it-ebooks.info
Instant Oracle Database and PowerShell How -to
35
In addition to inserts, updates, and deletes, Invoke -Oracle ... user information.
The example connection string is against the HR sample database included with Oracle
Express. To connect to this database you may need to adjust the user ID and/or password in...
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