How do I install the JDBC driver?
Download the driver
- Navigate to the MySQL website.
- Click Archives.
- Click the Product Version drop-down menu and select 5.1.48.
- Download the appropriate archive based on your operating system.
- Unpack the archive file using WinZIP (for Windows files) or another utility.
- Locate the JDBC driver mysql-connector-java.jar inside the archive.
What are different types of JDBC drivers?
Types of JDBC drivers
- Type 1 driver: JDBC-ODBC bridge JDBC driver
- Type 2 driver: Written partly in Java and partly in native code
- Type 3 driver: Pure Java client and middleware server translating client request to data source.
- Type 4 driver: Written completely in Java.
Which type of JDBC driver is the fastest one?
Type-4 JDBC driver also known as ‘thin driver’ or Direct to Database Pure Java Driver. It is portable, the fastest among all JDBC drivers and database dependent. The thin driver converts JDBC calls directly into the vendor-specific database protocol. It is fully written in Java language. Also, it is a platform-independent driver but it is ...
How to load JDBC driver?
Using the JDBC driver
- Choose the right JAR file. The Microsoft JDBC Driver 10.2 for SQL Server provides mssql-jdbc-10.2.0.jre8.jar, mssql-jdbc-10.2.0.jre11.jar, and mssql-jdbc-10.2.0.jre17.jar class library files.
- Setting the classpath. ...
- Make a simple connection to a database. ...
- See also
What is JDBC interface in Java?
The Java Database Connectivity (JDBC) API provides universal data access from the Java programming language. Using the JDBC API, you can access virtually any data source, from relational databases to spreadsheets and flat files.
Is Driver a class or interface in JDBC?
This class manages the JDBC drivers. You need to register your drivers to this. It provides methods such as registerDriver() and getConnection(). This interface is the Base interface for every driver class i.e. If you want to create a JDBC Driver of your own you need to implement this interface.
What is JDBC driver and its types?
JDBC drivers are client-side adapters (installed on the client machine, not on the server) that convert requests from Java programs to a protocol that the DBMS can understand. There are 4 types of JDBC drivers: Type-1 driver or JDBC-ODBC bridge driver. Type-2 driver or Native-API driver.
Is Driver an interface in Java?
Interface Driver. The interface that every driver class must implement. The Java SQL framework allows for multiple database drivers. Each driver should supply a class that implements the Driver interface.
What is interface explain?
In general, an interface is a device or a system that unrelated entities use to interact.
What is JDBC driver class name?
Class OracleDriver. The Oracle JDBC driver class that implements the java. sql. Driver interface.
What is the use of JDBC driver?
A JDBC driver uses the JDBC™ (Java Database Connectivity) API developed by Sun Microsystems, now part of Oracle, that provides a standard way to access data using the Java™ programming language. Using JDBC, an application can access a variety of databases and run on any platform with a Java Virtual Machine.
What is a Type 4 JDBC driver?
The JDBC type 4 driver, also known as the Direct to Database Pure Java Driver, is a database driver implementation that converts JDBC calls directly into a vendor-specific database protocol. Written completely in Java, type 4 drivers are thus platform independent.
What is a Type 3 driver?
Type -3 Driver JDBC is also known as Network Protocol Driver as it uses an application server that converts JDBC calls directly or indirectly into the vendor-specific database protocol.
Which one is not a JDBC interface?
Explanation. ConnectionPool is not a class of JDBC API. JDBC API consists of following interfaces and classes: DriverManager, Driver, Connection, Statement, ResultSet, SQLException.
Which is not an interface in JDBC?
Blob interface is not supported. This interface is used to map SQL type Blob in the Java programming language. It reflects the SQL-99 standard that is unavailable in the solidDB ® JDBC API.
Which is not an interface in JDBC?
Blob interface is not supported. This interface is used to map SQL type Blob in the Java programming language. It reflects the SQL-99 standard that is unavailable in the solidDB ® JDBC API.
What are the classes and interfaces used in JDBC?
The java. sql package contains classes and interfaces for JDBC API.Driver interface.Connection interface.Statement interface.PreparedStatement interface.CallableStatement interface.ResultSet interface.ResultSetMetaData interface.DatabaseMetaData interface.More items...
Which one is not a JDBC interface?
Explanation. ConnectionPool is not a class of JDBC API. JDBC API consists of following interfaces and classes: DriverManager, Driver, Connection, Statement, ResultSet, SQLException.
What are the four types of JDBC drivers?
Type 1: JDBC-ODBC bridge. Type 2: partial Java driver. Type 3: pure Java driver for database middleware. Type 4: pure Java driver for direct-to-database.
What is JDBC driver?
To connect with individual databases, JDBC (the Java Database Connectivity API) requires drivers for each database. The JDBC driver gives out the connection to the database and implements the protocol for transferring the query and result between client and database. JDBC technology drivers fit into one of four categories.
What is JDBC type 1?
The JDBC type 1 driver, also known as the JDBC-ODBC bridge, is a database driver implementation that employs the ODBC driver to connect to the database. The driver converts JDBC method calls into ODBC function calls.
What is a type 4 driver?
The JDBC type 4 driver, also known as the Direct to Database Pure Java Driver, is a database driver implementation that converts JDBC calls directly into a vendor-specific database protocol. Written completely in Java, type 4 drivers are thus platform independent. They install inside the Java Virtual Machine of the client.
How does DriverManager.getConnection work?
It tests the drivers by calling the method Driver.connect on each one in turn, passing them the URL that the user originally passed to the method DriverManager.get Connection. The first driver that recognizes the URL makes the connection.
What is a middleware server?
The middleware server (which can be a full-fledged J2EE Application server ) can provide typical middleware services like caching (of connections , query results, etc.), load balancing, logging, and auditing.
Can JDBC be used for multiple databases?
The same client-side JDBC driver may be used for multiple databases. It depends on the number of databases the middleware has been configured to support. The type 3 driver is platform-independent as the platform-related differences are taken care of by the middleware.
Can ODBC drivers be accessed?
Almost any database for which an ODBC driver is installed can be accessed, and data can be retrieved.
What is a JDBC driver?
JDBC Driver is a software component that enables java application to interact with the database. There are 4 types of JDBC drivers:
What is JDBC-ODBC bridge driver?
The JDBC-ODBC bridge driver uses ODBC driver to connect to the database. The JDBC-ODBC bridge driver converts JDBC method calls into the ODBC function calls. This is now discouraged because of thin driver.
What is a network protocol driver?
The Network Protocol driver uses middleware (application server) that converts JDBC calls directly or indirectly into the vendor-specific database protocol. It is fully written in java.
What is a native API driver?
The Native API driver uses the client-side libraries of the database. The driver converts JDBC method calls into native calls of the database API. It is not written entirely in java.
Why is maintenance of network protocol driver costly?
Maintenance of Network Protocol driver becomes costly because it requires database-specific coding to be done in the middle tier.
Is software required on the client side?
No software is required at client side or server side .
Does Oracle support JDBC?
Oracle does not support the JDBC-ODBC Bridge from Java 8. Oracle recommends that you use JDBC drivers provided by the vendor of your database instead of the JDBC-ODBC Bridge.
What is a JDBC driver?
The Microsoft JDBC Driver for SQL Server supports interfaces that allow you create a proxy of a class, and wrappers that let you access extensions to the JDBC API that are specific to the Microsoft JDBC Driver for SQL Server through a proxy interface.
What is the JDBC driver for SQL Server?
This interface provides a mechanism to access extensions to the JDBC API that are specific to the Microsoft JDBC Driver for SQL Server through a proxy interface.
Overview
Type 1 driver – JDBC-ODBC bridge
The JDBC type 1 driver, also known as the JDBC-ODBC bridge, is a database driver implementation that employs the ODBC driver to connect to the database. The driver converts JDBC method calls into ODBC function calls.
The driver is platform-dependent as it makes use of ODBC which in turn depends on native libraries of the underlying operating system the JVM is runnin…
Type 2 driver – Native-API driver
The JDBC type 2 driver, also known as the Native-API driver, is a database driver implementation that uses the client-side libraries of the database. The driver converts JDBC method calls into native calls of the database API. For example: Oracle OCI driver is a type 2 driver.
• As there is no implementation of JDBC-ODBC bridge, it may be considerably f…
Type 3 driver – Network-Protocol driver (middleware driver)
The JDBC type 3 driver, also known as the Pure Java driver for database middleware, is a database driver implementation which makes use of a middle tier between the calling program and the database. The middle-tier (application server) converts JDBC calls directly or indirectly into a vendor-specific database protocol.
Type 4 driver – Database-Protocol driver/Thin Driver(Pure Java driver)
The JDBC type 4 driver, also known as the Direct to Database Pure Java Driver, is a database driver implementation that converts JDBC calls directly into a vendor-specific database protocol.
Written completely in Java, type 4 drivers are thus platform independent. They install inside the Java virtual machine of the client. This provides better perfor…
List of JDBC drivers
• List of JDBC vendors registered with Oracle
• List of JDBC drivers for IBM Db2
• List of JDBC drivers for MSSQL database
• List of JDBC drivers for PostgreSQL database
See also
• ADO.NET
• OLE DB
• Open Database Connectivity (ODBC)
• XQJ (XQuery API for Java)