How To Use Jdbc Odbc Driver In Netbeans

How To Use Jdbc Odbc Driver In Netbeans' title='How To Use Jdbc Odbc Driver In Netbeans' />Connect to Oracle database via JDBCDetails Last Updated on 1. September 2. 01. 7    Print  Email. Table of content. Download JDBC driver library for Oracle database. JDBC database URL for Oracle database. Heres an example to show you how to connect to Oracle database via a JDBC driver. Download Oracle JDBC Driver. Visit Oracle website to get the Oracle JDBC. History. Apache HBase began as a project by the company Powerset out of a need to process massive amounts of data for the purposes of natural language search. StandardsCompliant ODBC ODBC 3. Unicode, 32bit and 64bit support Support 32bit and 64bit applications and unicode. Hyperstage_PostgreSQL_BP/source/files/images/migrateodbc4.jpg' alt='How To Use Jdbc Odbc Driver In Netbeans' title='How To Use Jdbc Odbc Driver In Netbeans' />Register Oracle JDBC driver. Establish connection. Example program This article provides examples of how to establish database connection with an Oracle database server the first step to have Java applications working with one of the most popular database systems. Suppose you already had a version of Oracle database installed, such as Oracle Database 1. Express Edition.  1. Download JDBC driver library for Oracle database. Click here to visit Oracles JDBC driver download page Select the JDBC driver version that matches Oracle database engine installed on your computer. Here we select Oracle Database 1. Release 2 1. 1. 2. As you can see, there are several jar files which may cause confusion. However, the main jar file is ojdbc. Java 5 or later or ojdbc. Java 6 or later. Here we select the version for Java 6. Remember to select Accept License Agreement at the top, and click on the link ojdbc. NOTE Oracle requires users to have an Oracle account for downloading, so you may have to register an account if you dont have one. Place the ojdbc. 6. JDBC database URL for Oracle database The syntax of database URL for Oracle database is as follows jdbc oracle lt drivertype lt database jdbc oracle lt drivertype lt user lt password lt database Where drivertype can be thin, oci or kprb. SID or a TNSNAMES entry listed in the file tnsnames. The default port is 1. Oracle categorizes their JDBC driver into four different types, as described in the following table Driver type. Usagedrivertype. Thin Driver. For client side use without an Oracle installationthin. OCI Driver. For client side use with an Oracle installationoci. Server Side Thin Driver. Same as Thin Driver, but runs inside an Oracle server to access a remote serverthin. Server Side Internal Driver. Runs inside the target serverkprb According to Oracle, if your JDBC client and Oracle database server are running on the same machine, you should use the OCI Driver because it is much faster than the Thin Driver The OCI Driver can use Inter Process Communication IPC, whereas the Thin Driver can use only network connection. For example, if you want to connect user tiger with password scott to an Oracle database with SID product. DB through default port on host db. Host using the Thin Driver, you can construct the URL as follows String url jdbc oracle thin tigerscottdb. Host 1. 52. 1 product. DB. If using the OCI Driver String url jdbc oracle oci tigerscottlocalhost 1. DB. String url jdbc oracle oci tigerscottdb. Host 1. 52. 1 product. DB. If you have a TNSNAMES entry production. DB in the tnsnames. URL as follows String url jdbc oracle oci production. DB. For the Server Side Thin Driver, use the same URL as the Thin Driver. For the Server Side Internal Driver, use the following URLs String url jdbc oracle kprb. String url jdbc default connection. Because in that environment, the driver actually runs within a default session, and the client is always connected so the connection should never be closed. Register Oracle JDBC driver The Oracle JDBC driver class name is oracle. Oracle. Driver. You can register this driver as follows Driver. Manager. register. Drivernew oracle. Oracle. Driver. Class. Nameoracle. Oracle. Driver. NOTE Since Java 6 JDBC 4. As long as we put the ojdbc. JDBC driver manager can detect and load the driver automatically. Establish connection. With JDBC, we can establish a database connection by calling the method get. Connection of the Driver. Manager class. There are three versions of this method static Connection get. ConnectionString urlstatic Connection get. ConnectionString url, Properties infostatic Connection get. ConnectionString url, String user, String passwordSo we can have three ways for making a connection as follows Using only database URL for everything. In this method, we specify all connection properties in a single URL string, for example String db. Driver Ps2 Controller Usb Adapter. URL jdbc oracle thin tigerscottlocalhost 1. DB. Connection conn Driver. Manager. get. Connectiondb. URL. if conn null. System. out. printlnConnected. That uses the Thin Driver to connect the user tiger with password scott to the database SID product. DB running on the same machine through the default port 1. Using database URL, username and password In this method, we pass the username and password as additional arguments to the method get. Connetion, for example String db. URL jdbc oracle thin localhost 1. DB. String username tiger. String password scott. Connection conn Driver. Manager. get. Connectiondb. URL, username, password. Using database URL and Properties object In this method, we use a java. Properties object to hold username, password and other additional properties. For example String db. URL jdbc oracle oci Product. DB. Properties properties new Properties. Row. Prefetch, 2. Connection conn Driver. Manager. get. Connectiondb. URL, properties. In this example, we are using the OCI Driver with a TNSNAMES entry Product. DB, and specifying an additional property default. Row. Prefetch which is the number of rows to prefetch from the server. Example program To demonstrate, we create a small example program below that establishes three different connections in 3 ways mentioned above, and finally close all the connections package net. Connection. import java. Driver. Manager. import java. SQLException. import java. Properties. This program demonstrates how to make database connection with Oracle. Jdbc. Oracle. Connection. String args. Connection conn. Connection conn. 2 null. Connection conn. 3 null. Oracle JDBC driver though this is no longer required. JDBC 4. 0, but added here for backward compatibility. Class. for. Nameoracle. Oracle. Driver. METHOD 1. String db. URL1 jdbc oracle thin tigerscottlocalhost 1. DB. conn. 1 Driver. Manager. get. Connectiondb. URL1. if conn. 1 null. System. out. printlnConnected with connection 1. METHOD 2. String db. URL2 jdbc oracle thin localhost 1. DB. String username tiger. String password scott. Driver. Manager. get. Connectiondb. URL2, username, password. System. out. printlnConnected with connection 2. METHOD 3. String db. URL3 jdbc oracle oci Product. DB. Properties properties new Properties. Row. Prefetch, 2. Driver. Manager. get. Connectiondb. URL3, properties. System. out. printlnConnected with connection 3. Class. Not. Found. Exception ex. ex. Stack. Trace. catch SQLException ex. Stack. Trace. finally. Closed. conn. Closed. Closed. conn. SQLException ex. Stack. Trace. Related Tutorial  You may be also interested in  Recommended Course Complete Java Master Class.