Provides you apis to query data in DB and needs a DB connection to do that which is where driver helps. The JDBC clients use standard network sockets to communicate with a middleware application server. Kiran Pawar November 19, at 4: Lokesh 5, 4 24 This differs from the type 4 driver in that the protocol conversion logic resides not at the client, but in the middle-tier. Here is an illustration of a type 3 JDBC driver: Type 2 drivers require a native database API to be used.

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Sometimes also asked as how do you choose between different JDBC driver?

Sign up using Facebook. This article needs additional citations for verification. There are 4 different types of JDBC drivers: All and all I think the only database it mattered was with oracle and the performance differences were almost non-existent.

It type 3 jdbc on the number of databases the middleware has been configured udbc support. It is implemented for a specific database product.

JDBC driver

How many drivers are there in JDBC? The type 3 driver is platform-independent as the platform-related differences are taken care of by the middleware.

The vendor-specific driver must be installed type 3 jdbc each client machine. Please help improve it to make it understandable to non-expertswithout removing the technical details.


Please help improve it or discuss these issues on the talk page. Scott, Thanks for your response, however it probably does not answer my question. This differs from the type 4 driver in that the protocol conversion logic resides not at the client, but in the middle-tier. For example, using Type 3 jdbc drivers enable you to open database connections and to interact with it by sending SQL or database commands then receiving results with Java.

Java platform Data access technologies. It’s now and I doubt anyone is using JDBC driver other than type 4 for connecting to database, but let’s see how to type 3 jdbc this question when you face it during the interview. This article may be too technical for most readers to understand.

What Are the Types of JDBC Drivers?

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Oracle Type 3 jdbc driver is a type 2 driver. Type 4 JDBC driver. This kind of driver jxbc extremely flexible, you don’t need to install special software on the client or server. Mobility and Serverless Cloud Kinvey Type 3 jdbc complete cloud platform for an app or your entire digital business Cognitive Services DataRPM Detect and predict anomalies by automating machine learning to achieve higher asset uptime and maximized yield Corticon Automate decision processes with a no-code business rules engine Data Connectivity and Integration DataDirect Connectors Optimize data integration with type 3 jdbc connectivity DataDirect Hybrid Data Pipeline Connect to any cloud or on-premises data source using a standard interface.


Here is an illustration of how a type 1 JDBC driver is organized: If a driver has been written so that loading it causes an instance to be created and also calls DriverManager.

This driver is native code and not Java, and is closed source. Also, making use of the middleware provides additional advantages of security and firewall access. Post as a guest Name.

ODBC is platform independent. Here is an illustration of a type 2 JDBC driver: The same client-side JDBC driver may be used for multiple databases. Sign up or log in Sign up using Type 3 jdbc.

Type 3 vs Type 4 Drivers (JDBC and Relational Databases forum at Coderanch)

Views Read Edit View history. The drivers listed in jdbc. Types of drivers are explained in detail here: