connecting to oracle database in php

... 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. ... 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 ... 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 event...

Ngày tải lên: 24/12/2013, 05:15

... 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

... attributes in addition to those defined by ADO.NET. To open a database secured by Microsoft Access user-level security, use the Jet OLEDB:System Database attribute in the connection string to specify ... Jet OLEDB:System Database attribute in the connection string to specify the path and filename of the workgroup information file or system database. The sample code contains a single event handler: ... connectButton_Click(object sender, System.EventArgs e) { StringBuilder result = new StringBuilder( ); // Build the connection string with security information. String connectionString =...

Ngày tải lên: 24/12/2013, 05:15

... 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 ... 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 ... 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...

Ngày tải lên: 25/01/2014, 05:20

... 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

... one relevant to your computer. Windows XP, Windows Vista, and Windows 7 To install the program on a Windows machine, you need to visit the following URL and download the Windows installation ... need, including Apache and PHP (and with a little configuring, MySQL, too) and is very easy to install. However, because the pr ocess varies by platform, I have divided its installation into different ... hardly surprising because it is provided with most web hosting accounts, is easy to integrate into web pages, is extremely fast (given that it is interpreted), and it has built -in links to MySQL,...

Ngày tải lên: 16/03/2014, 23:20

... 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...

Ngày tải lên: 17/03/2014, 00:20

... can serve as a starting point for extending analyses to sit- uations involving the search of a database. In order to point this out in a stepwise procedure, let us start with a situation in which there ... this person is found not to correspond. This amounts to considering X 2 to be true. Introducing this information into the Bayesian network leads to the result shown in Figure 3ii. As may be seen, ... evidence’ [3]. Databases represent a transient topicinthatrespect.Historically,modernDNAanaly- ses were first used as an investigative tool in an English criminal case in 1986, when Colin Pitchfork...

Ngày tải lên: 23/03/2014, 12:20

Ngày tải lên: 29/03/2014, 16:20

... existing paper ‘Using Oracle Clusterware to Protect a Single Instance Oracle Database This paper alters the way in which Oracle Clusterware must protect the single instance database. The database ... 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 ... 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/...

Ngày tải lên: 30/03/2014, 13:20

... /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...

Ngày tải lên: 07/04/2014, 15:52

... involved 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 ... changes to use $reader.Read() and string elds are read using the DataReader's GetString method, combined with GetOrdinal to get the position www.it-ebooks.info Instant Oracle Database ... 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...

Ngày tải lên: 24/04/2014, 15:42

... apply) ORACLE DATABASE o 01 Oracle Database 11 g o 02 Oracle Database 10 g o 03 Oracle9 i Database o 04 Oracle Embedded Database (Oracle Lite, Times Ten, Berkeley DB) o 05 Other Oracle Database ... YOUR TO ORACLE MAGAZINE Oracle Magazine is essential gear for today’s information technology professionals. Stay informed and increase your productivity with every issue of Oracle Magazine. Inside ... Suite o 12 Oracle Data Hubs ORACLE DEVELOPMENT TOOLS o 13 Oracle JDeveloper o 14 Oracle Forms o 15 Oracle Reports o 16 Oracle Designer o 17 Oracle Discoverer o 18 Oracle BI Beans o 19 Oracle Warehouse...

Ngày tải lên: 06/07/2014, 13:20

Ngày tải lên: 06/07/2014, 13:20

Ngày tải lên: 06/07/2014, 13:20

Ngày tải lên: 06/07/2014, 13:20

Ngày tải lên: 06/07/2014, 13:20

Ngày tải lên: 06/07/2014, 13:20