connecting to oracle database in java using jdbc

Ngày tải lên: 29/06/2014, 08:20

... shown in Example 1-7 . Example 1-7. File: ConnectOracleForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Data.OleDb; using System.Data.OracleClient; ... handlers: 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 ... 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....

Ngày tải lên: 24/12/2013, 05:15

Ngày tải lên: 30/03/2014, 13:20

... Register to “incoming book” - Actor Administration department - Purpose Register to “incoming book” - General description Insert document’s information into “incoming book” form and store into database - ... Delete user R.4. New incoming document processing package R.4.1. Register into “incoming book” R.4.2. Store into database R.4.3. View new incoming documents R.4.4. Decide destination R.4.4.1. Public R.4.4.2. ... “incoming book” button 2. Show information form 5. Insert document’s information and click “Submit” 6. Store into database Exception Missing some fields in the form. Require fill in missing...

Ngày tải lên: 23/11/2012, 15:04

... 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 ... 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 ... Oracle Database 1-22 Oracle Database Java Developer’s Guide Overview of Java Introduction to Java in Oracle Database 1-5 Overview of Java Java has emerged as the object-oriented programming language...

Ngày tải lên: 21/12/2013, 04:16

... extending Student .java 13-25 Student .java using SQLData 13-26 JPublisher Utility 13-26 Retrieving Subtype Objects 13-26 Using Default Mapping 13-27 Using SQLData Mapping 13-27 Using ORAData Mapping ... Release What is JDBC? JDBC (Java Database Connectivity) is a standard Java interface for connecting from Java to relational databases. The JDBC standard was defined by Sun Microsystems, allowing individual ... and C, converts JDBC invocations to calls to the Oracle Call Interface (OCI), using native methods to call C-entry points. These calls are then sent over Oracle Net to the Oracle database server....

Ngày tải lên: 21/12/2013, 04:16

... Connecting to Access and Oracle Databases In this section you'll see examples of connecting to both an Access and an Oracle database. To interact with either of these databases in your ... Str. 57 Connecting to an Oracle Database You connect to an Oracle database using an OleDbConnection object with a connection string of the following format: provider=MSDAORA;data source=OracleNetServiceName;user ... following example creates a string named connectionString with the appropriate format to connect to the Access Northwind database stored in the Northwind.mdb file: string connectionString =...

Ngày tải lên: 24/12/2013, 01:17

... resultTextBox.Text = result.ToString( ); } Discussion A Microsoft Access database password requires that users enter a password to obtain access to the database and database objects. This is ... users to have distinct levels of access or permissions. Anyone with the password has unrestricted access to the database. The Set Database command from the Tools Security menu is used to set ... to set up a database password. The OLE DB provider for Microsoft Jet has several provider-specific connection string attributes in addition to those defined by ADO.NET. To open a database secured...

Ngày tải lên: 24/12/2013, 05:15

... Connecting to SQL Server Using Integrated Security from ASP.NET Problem You want to coordinate Windows security accounts between an ASP.NET application and SQL Server. Solution Connect to ... to SQL Server from ASP.NET using Windows Authentication in SQL Server. Discussion Connecting to a SQL Server database provides two different authentication modes: Windows Authentication Uses ... identity from the Windows NT or Windows 2000 user account to provide authentication information. It does not expose the user ID and password and is the recommended method for authenticating a connection....

Ngày tải lên: 24/12/2013, 05:15

... instance would be started in the NOMOUNT stage only during database creation or the re-creation of control files. 9. This step is to create the database using dbca.sql script that I saved in ... 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 ? The ... 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...

Ngày tải lên: 25/01/2014, 05:20

... Namespaces, variables, and constants using System; using System.Configuration; using System.Windows.Forms; using System.Text; using System.Xml; using System.Data; using System.Data.SqlClient; ... subset of the language as described in SQL Server Books Online under the topics "Guidelines for Using XPath Queries" and " ;Using XPath Queries." In .NET, the DataSet is synchronized ... xmlNodeList[i].ChildNodes[2].InnerText + Environment.NewLine); result.Append("\tUnitPrice = " + [ Team LiB ] Recipe 8.6 Using XPath to Query Data in a DataSet Problem You need to use an...

Ngày tải lên: 26/01/2014, 10:20

... 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...

Ngày tải lên: 17/02/2014, 11:20

Ngày tải lên: 20/02/2014, 05:21